Consulta: subjectFacets:"Parasitoids"
Registros recuperados: 52
Data/hora: 07/06/2024 08:17:09

Parámetros de las interacciones planta-herbívoros-enemigos naturales en Schoepfia schreberi J. F. GMEL. (Olacaceae): el fruto es el detalle.
Provedor de dados: 32
Autores: López Ortega, Maurilio.
En este trabajo se describe de manera general las interacciones de las especies de herbívoros asociados a los frutos de Schoepfia schreberi (Olacaceae). La investigación se llevó a cabo en tres sitios experimentales durante tres años (2009-2011). Los arbustos de S. schreberi producen frutos de enero a mayo, periodo en el que se establecen relaciones directas e indirectas por el uso de sus frutos entre la mosca de la fruta Anastrepha spatulata (Diptera: Tephritidae), dos especies de palomillas; Coleotechnites sp. (Lepidoptera: Gelechiidae) y una especie de tortricido no identificada, y dos especies de hemípteros Ramosiana insignis y Vulcirea violacea (Hemiptera-Heteroptera: Pentatomidae). Con A. spatulata y las palomillas se evaluó la acción de diversas...
Palavras-chave: Anastrepha spatulata; Relaciones planta-insecto; Depredación de frutos y semillas; Coleotechnites; Parasitoides; Coexistencia; Búsqueda de hospedero; Preferencia de oviposición; Repartición del recurso; Botánica; Doctorado; Plant-insect interactions; Fruit-seed predators; Parasitoids; Species coexistence; Host-finding behavior; Oviposition preference; Resource sharing.
Ano: 2012
URL: http://hdl.handle.net/10521/1768

Enemigos naturales asociados a escamas armadas (Hemiptera: Diaspididae) del aguacate Hass en Michoacán, México.
Provedor de dados: 32
Autores: Lázaro Castellanos, Carlos.
Se identificaron enemigos naturales asociados a escamas armadas en aguacate Hass, y porcentaje de parasitismo en ramas y frutos. Los muestreos se realizaron en huertas certificadas para exportación en Michoacán, México. De julio de 2009 a septiembre de 2010 se colectaron quincenalmente escamas armadas y sus entomófagos en cinco huertos, mientras que en nueve se realizaron muestreos bimestrales (mayo a septiembre 2010) para determinar niveles de parasitismo. En cada muestreo se contó por especie el total de escamas vivas y parasitadas por estadio. Se identificaron tres especies de escamas armadas Hemiberlesia lataniae, Abgrallaspis aguacate y Hemiberlesia rapax, las cuales infestan hojas, ramas y frutos, estas especies se presentaron en 10, seis y dos...
Palavras-chave: Hemiberlesia lataniae; Abgrallaspis aguacatae; Parasitoides; Depredadores; Control biológico; Parasitoids; Predators; Biological control; Maestría; Entomología y Acarología.
Ano: 2011
URL: http://hdl.handle.net/10521/501

Exploración de enemigos naturales nativos de Rhagoletis pomonella Walsh, (Díptera: Tephritidae) en tejocote Crataegus spp. en comunidades del centro de México.
Provedor de dados: 32
Autores: Muñiz Reyes, Erica.
El manejo del tefrítido Rhagoletis pomonella en zonas productoras de tejocote Crataegus spp. en México, se realiza bajo un esquema convencional basado en el uso de insecticidas químicos. Es importante considerar una transición agroecológica, que comience por la unidad productiva, para lo cual es esencial la participación de los productores agrícolas involucrados. La inclusión de la investigación social en este estudio permitió conocer la manera en la que los productores enfrentan el problema fitosanitario en este cultivo y las expectativas que tienen al respecto. Con base en lo anterior, se propuso buscar los enemigos naturales nativos con potencial de uso en el control biológico de R. pomonella que apoye la estrategia de conservación en los huertos. Se...
Palavras-chave: Moscas de la fruta; Organización campesina; Asociación de cultivos; Control biológico; Parasitoides; Hongos entomopatógenos; Patogenicidad; Fruit fly; Farmer organization; Crop association; Biological control; Parasitoids; Entomopathogenic fungi; Pathogenicity; Doctorado; Entomología y Acarología.
Ano: 2011
URL: http://hdl.handle.net/10521/530

Almacenaje a bajas temperaturas de adultos de Catolaccus hunteri Crawford (Hymenoptera: Pteromalidae) y su efecto en parámetros biológicos
Provedor de dados: 32
Autores: Morales Koyoc, Deisy Noemí.
El almacenamiento a bajas temperaturas, de 0 a 15ºC, es un método que se usa para prolongar la vida útil de algunas especies de enemigos naturales que se usan en control biológico. En este trabajo se estudió el efecto de la combinación de temperaturas (5, 8, 10 y 25ºC) y periodos de almacenamiento (7, 14 y 21 d) sobre la supervivencia, fecundidad, depredación (alimentación sobre el huésped) y capacidad de vuelo de adultos del parasitoide Catolaccus hunteri Crawford (Hymenoptera: Pteromalidae).  Para la evaluación de estos parámetros, una vez que se concluyeron los periodos de almacenaje, los parasitoides se mantuvieron a 25ºC±1ºC, 65±5% H.R. y fotoperiodo 12:12 h L: O. En general todos los parámetros biológicos disminuyeron conforme se incrementó el...
Palavras-chave: Control biológico; Parasitoides; Catolaccus hunteri; Callosobruchus maculatus; Biological control; Parasitoids; Entomología y Acarología; Maestría.
Ano: 2014
URL: http://hdl.handle.net/10521/2303

Identificación, distribución geográfica y aspectos de su biología de trece especies de Agromyzidae (Insecta: Diptera) en México
Provedor de dados: 32
Autores: Palacios Torres, Rogelio Enrique.
Se presentan 13 especies de Agromyzidae de la Magdalena Contreras, (Distrito  Federal) y los municipios de Texcoco, (Estado de México), Huautla, (Estado de  Hidalgo), Yautepec y Miacatlán, (Estado de Morelos), Altamira, (Estado de  Tamaulipas), y Nativitas, (Estado de Tlaxcala). Se proporciona una descripción del  adulto, distribución geográfica y algunos aspectos de su biología de cada especie,  además de dos claves para su identificación con fotografías que ilustran las  características del edeago y bomba eyaculadora por especie. Las especies  identificadas fueron: Amauromyza abnormalis (Malloch), Liriomyza brassicae (Riley),  Liriomyza sabaziae Spencer, Liriomyza trifolii (Burgess), Melanagromyza caerulea  (Malloch), Melanagromyza floris Spencer,...
Tipo: Tesis
Palavras-chave: Minadores; Barrenadores; Edeagos; Parasitoides; Claves ilustradas; Doctorado; Entomología y Acarología; Leafminers; Stemborers; Aedeagus; Parasitoids; Illustrated keys.
Ano: 2008
URL: http://hdl.handle.net/10521/1525

Enemigos naturales asociados a escamas armadas (Hemiptera: Diaspididae) del aguacate Hass en Michoacán, México.
Provedor de dados: 32
Autores: Lázaro Castellanos, Carlos.
Se identificaron enemigos naturales asociados a escamas armadas en aguacate Hass, y porcentaje de parasitismo en ramas y frutos. Los muestreos se realizaron en huertas certificadas para exportación en Michoacán, México. De julio de 2009 a septiembre de 2010 se colectaron quincenalmente escamas armadas y sus entomófagos en cinco huertos, mientras que en nueve se realizaron muestreos bimestrales (mayo a septiembre 2010) para determinar niveles de parasitismo. En cada muestreo se contó por especie el total de escamas vivas y parasitadas por estadio. Se identificaron tres especies de escamas armadas Hemiberlesia lataniae, Abgrallaspis aguacate y Hemiberlesia rapax, las cuales infestan hojas, ramas y frutos, estas especies se presentaron en 10, seis y dos...
Palavras-chave: Hemiberlesia lataniae; Abgrallaspis aguacatae; Parasitoides; Depredadores; Control biológico; Parasitoids; Predators; Biological control; Maestría; Entomología y Acarología.
Ano: 2011
URL: http://hdl.handle.net/10521/501

Efectos de la calidad del huésped y edad del parasitoide en la proporción sexual de Tamarixia triozae (Hymenoptera: Eulophidae).
Provedor de dados: 32
Autores: Escudero Giffard, Gabriela Guadalupe.
. Tamarixia triozae (Burks) es un ectoparasitoide solitario sinovigénico, el cual es considerado como un agente de control biológico potencial de Bactericera cockerelli (Sulc). En liberaciones masivas de parasitoides, la proporción sexual que favorece a hembras es un factor que incrementa los niveles de éxito, por lo que este estudio tuvo como finalidad determinar los efectos de la calidad del huésped, y la edad del parasitoide, en la proporción sexual de T. triozae. Se considero calidad del huésped, a la talla de las ninfas de B. cockerelli. Los resultados mostraron que las hembras asignaron mayor descendencia hembra en huéspedes con más recursos, con un máximo de 10 hembras por cada macho entre las tallas de los huéspedes de 1370 and 1570 µm. La talla...
Palavras-chave: Bactericera cockerelli; Control biológico; Parasitoides; Proporción sexual; Biological control; Parasitoids; Sex ratio; Entomología y Acarología; Maestría.
Ano: 2011
URL: http://hdl.handle.net/10521/592

Exploración de enemigos naturales nativos de Rhagoletis pomonella Walsh, (Díptera: Tephritidae) en tejocote Crataegus spp. en comunidades del centro de México.
Provedor de dados: 32
Autores: Muñiz Reyes, Erica.
El manejo del tefrítido Rhagoletis pomonella en zonas productoras de tejocote Crataegus spp. en México, se realiza bajo un esquema convencional basado en el uso de insecticidas químicos. Es importante considerar una transición agroecológica, que comience por la unidad productiva, para lo cual es esencial la participación de los productores agrícolas involucrados. La inclusión de la investigación social en este estudio permitió conocer la manera en la que los productores enfrentan el problema fitosanitario en este cultivo y las expectativas que tienen al respecto. Con base en lo anterior, se propuso buscar los enemigos naturales nativos con potencial de uso en el control biológico de R. pomonella que apoye la estrategia de conservación en los huertos. Se...
Palavras-chave: Moscas de la fruta; Organización campesina; Asociación de cultivos; Control biológico; Parasitoides; Hongos entomopatógenos; Patogenicidad; Fruit fly; Farmer organization; Crop association; Biological control; Parasitoids; Entomopathogenic fungi; Pathogenicity; Doctorado; Entomología y Acarología.
Ano: 2011
URL: http://hdl.handle.net/10521/530

A new species of Aleiodes (Hymenoptera, Braconidae, Rogadinae) from Brazil, with biological notes
Provedor de dados: 76
Autores: Abreu,Cássia I. V. de; Shimbori,Eduardo M.; D. Filho,Manoel M.; Penteado-Dias,Angélica M.
Aleiodes Wesmael is the most diverse rogadine genus, with koinobiont endoparasitic development in Lepidoptera caterpillars resulting in mummification of the host remains. Aleiodes japi sp. nov. is described and illustrated. Type specimens of the new species were reared from Physocleora grosica and Ischnopteris sp. (Lepidoptera, Geometridae, Ennominae) larvae. Host larvae were collected on Alchornea triplinervia (Euphorbiaceae) at the Reserva Biológica Municipal da Serra do Japi, Jundiaí, São Paulo, Brazil. This is the second species of circumscriptus/gastritror group described from Brazil.
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Biodiversity; Geometridae; Parasitoids; Host.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212014000100015

Hymenoptera “Parasitica” in the state of Mato Grosso do Sul, Brazil
Provedor de dados: 76
Autores: Shimbori,Eduardo Mitio; Onody,Helena Carolina; Fernandes,Daniell Rodrigo Rodrigues; Silvestre,Rogério; Tavares,Marcelo Teixeira; Penteado-Dias,Angélica Maria.
ABSTRACT A checklist composed of 105 species of parasitic Hymenoptera, which includes the non-aculeate Apocrita, recorded in the state of Mato Grosso do Sul (MS), Brazil, is presented. A new list, containing 153 genera obtained in recent surveys is also presented; out of these 131 are new records. The major knowledge gaps for these organisms in the State and the prospects for future studies for these organisms are discussed.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Parasitoids; Species checklist; Distribution; Biodiversity; New records; Biota-MS Program.
Ano: 2017
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212017000200221

Exigências térmicas para o desenvolvimento de Palmistichus elaeisis (Hymenoptera, Eulophidae) em pupas de cinco espécies de lepidópteros
Provedor de dados: 76
Autores: Bittencourt,Maria Aparecida L.; Berti Filho,Evoneo.
The thermal requirements of Palmistichus elaeisis Delvare &amp;amp; LaSalle, 1993 were determined by rearing this pupal parasitoid in the following lepidopteran hosts: Diatraea saccharalis (Fabricius, 1794) (Crambidae), Anticarsia gemmatalis (Hübner, 1818), Heliothis virescens (Fabricius, 1777), Spodoptera frugiperda (J.E. Smith, 1797) (Noctuidae) and Thyrinteina arnobia (Stoll, 1782) (Geometridae). The experiment was set in laboratory conditions (temperatures between 18ºC and 30ºC, RH=70 ± 10% and 14-hour photoperiod). The life cycle (egg-adult) ranged from 40.4 ± 0.63 days (18ºC, H. virescens) to 18.1 ± 0.13 days (28ºC, D. saccharalis). The thermal constant of the egg-adult period ranged from 353.1 (D. saccharalis) to 407.7 degree-days (S. frugiperda)....
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Parasitoids; Biology; Temperature.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0073-47212004000300016

Curadoria de coleções de himenópteros parasitóides: manual técnico.
Provedor de dados: 14
Resumo: Parte deste manual foi originalmente preparada como apostila para um curso teórico-prático organizado pelo Laboratório de Quarentena "Costa Lima" sobre "CURADORIA DE MUSEU ENTOMOLÓGICO", no período de 22 a 24 de abril de 1997, sendo parte do trabalho da consultoria do Dr. Valmir A. Costa. O objetivo principal do curso foi capacitar a equipe do Laboratório de Quarentena em técnicas referentes ao assunto, devido a importância desse tema representa para um Laboratório de Quarentena de inimigos naturais de insetos pragas.
Tipo: Livros
Palavras-chave: Preservacao de insetos; Técnicas de preservação; Captura ativa; Captura passiva; Hospedeiros; Embalagens; Coleção de insetos; Inseto; Himenóptero; Secagem; Insect collection; Parasitoids.
Ano: 1998
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/13053

Seletividade da mistura de óleos essenciais a parasitoides de ninfas de Aleurodicus cocois em cajueiro.
Provedor de dados: 14
Autores: DIAS, N. da S.; MONTEIRO, N. V.; SARAIVA, W. V. A.; SOUZA, A. G. L. DE; SANTOS, T. C. DOS; ZOCOLO, G. J.; INNECCO, R.; SILVA, C. S. B. D.
A mosca-branca-do-cajueiro, Aleurodicus cocois (Hemiptera: Aleyrodidae), é uma das principais pragas da cajucultura. O uso de óleos essenciais e seus constituintes são um meio alternativo no controle de pragas. De fato, já foi demonstrado que o uso ombinado dos óleos de Lippia sidoides e Cymbopogon winterianum controla eficientemente A. cocois. Todavia, o impacto dessa mistura sobre inimigos naturais dessa praga tem sido pouco investigado. Diante disso, o presente estudo foi conduzido visando conhecer a seletividade da combinação dos óleos essenciais de L. sidoides e C. winterianum na proporção de 3:2, respectivamente, sobre as espécies Encarsia hispida e Encarsia tamaulipeca, parasitoides de ninfas de A. cocois, além de outros parasitoides, cujas espécies...
Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E)
Palavras-chave: Parasitoides; Mosca-branca-do-cajueiro; Cashew whitefly; Anacardium Occidentale; Aleurodicus Cocois; Óleo Essencial; Praga; Essential oils; Parasitoids; Anacardium.
Ano: 2020
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126245

Manejo Integrado de Pragas (MIP) na cultura da soja: um estudo de caso com benefícios econômicos e ambientais.
Provedor de dados: 14
Autores: AVILA, C. J.; SANTOS, V.
Localização e época de condução do MIP?Soja e avaliações realizadas; Monitoramento de pragas iniciais; Monitoramento de pragas desfolhadoras e de brocas; Monitoramento de pragas que atacam vagens e grãos; Monitoramento de predadores e de parasitoides de lagartas e de percevejos; Análise econômica do manejo de pragas no projeto; Resultados obtidos.
Tipo: Documentos (INFOTECA-E)
Palavras-chave: Parasitóide; Monitoramento; Inseto; Controle Biológico; Inimigo Natural; Praga de Planta; Vagem; Grão; Lagarta; Percevejo; Manejo; Insect control; Biological control; Natural enemies; Grain crops; Monitoring; Parasitoids; Entomology.
Ano: 2018
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1098927

New species of parasitoids on Perileucoptera coffeella ( Guérin-Menèville) (Lepidoptera, Lyonetiidae) from Brazil
Provedor de dados: 16
Autores: Penteado-Dias, A.M.
New species of the genera Stiropius Cameron, 1911 (Rogadinae), Centistidea Rohwer, 1914 (Miracinae) and Orgilus Haliday, 1833 (Orgilinae) reared from Perileucoptera coffeella (Guérin-Menèville, 1842), from Sumaré, S.P., Brazil are described and illustrated.
Tipo: Article / Letter to the editor
Palavras-chave: Perileucoptera coffeella; Braconidae; Hymenoptera; Parasitoids; Brazil; 42.75.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215254

The parasites of cereal stem borers (Lepidoptera: Cossidae, Crambidae, Noctuidae, Pyralidae) in Africa, belonging to the family Braconidae (Hymenoptera: Ichneumonoidea)
Provedor de dados: 16
Autores: Achterberg, C. van; Polaszek, A.
A review is given of the parasites (parasitoids) of the African cereal stem borers (including introduced species) belonging to the family Braconidae (Hymenoptera); 38 species belonging to 19 genera are keyed and treated. Three new species are described: Macrocentrus sesamivorus spec. nov. from Kenya, Somalia, and Zaïre (Macrocentrinae), Iphiaulax pilisoma spec. nov. from Senegal, and Amyosoma flavistigma spec. nov. from Australia (Braconinae). New synonyms are: Euglyptobracon Telenga, 1936, with Pseudovipio Szépligeti, 1896; Lorenzoa de Stefani-Perez, 1909, Kulczynskia Niezabitowski, 1910, and Chivinia Shestakov, 1932, with Bracon Fabricius, 1804; Euvipio Szépligeti, 1904, with Stenobracon Szépligeti, 1901; Glyptomorpha baetica var. mauretanica Szépligeti,...
Tipo: Article / Letter to the editor
Palavras-chave: Braconidae; Cossidae; Crambidae; Noctuidae; Pyralidae; Parasites; Parasitoids; Cereal stem borers; Amicrocentrum; Bassus; Amyosoma; Bracon; Digonogastra; Iphiaulax; Mesobraconoides; Steno- bracon; Euvipio; Tropobracon; Chelonus; Phanerotoma; Parallorhogas; Rhaconotus; Meteorus; Macrocentrus; Cotesia; Dolichogenidea; Glyptapanteles; Orgilus; Afrotropical; Oriental; Australian; East Palaearctic; Nearctic; Distribution; Keys; Biology.; 42.75.
Ano: 1996
URL: http://www.repository.naturalis.nl/record/317822

The Egyptian species of Encarsia (Hymenoptera: Aphelinidae): a preliminary review
Provedor de dados: 16
Autores: Polaszek, A.; Abd-Rabou, S.; Huang, J.
The species of Encarsia Foerster (Hymenoptera: Aphelinidae) known from Egypt are revised. A total of 14 species are treated, including one new species. E. indifferentis Mercet, 1929, is synonymised with E. inaron (Walker, 1839). All species are fully described or diagnosed, and illustrated. Host records, and species-distributions outside Egypt, are given.
Tipo: Article / Letter to the editor
Palavras-chave: Egypt; Encarsia; Aleyrodidae; Aphelinidae; Diaspididae; Parasitoids; Biological control; Natural enemies; 42.75.
Ano: 1999
URL: http://www.repository.naturalis.nl/record/215090

First report of the genus Coeliniaspis Fischer (Hymenoptera, Braconidae, Alysiinae) from China and Russia
Provedor de dados: 16
Autores: Zheng, M.-L.; Chen, J.-H.; Achterberg, C. van.
Coeliniaspis Fischer, 2010 (Braconidae, Alysiinae, Dacnusini) is recorded from China and Russia for the first time. Coeliniaspis insularis (Tobias, 1998) is reported from China (Fujian), redescribed and illustrated. A key to the species of the genus Coeliniaspis Fischer is added. Coeliniaspis insularis (Tobias, 1998) and C. rufiventris (Tobias, 1998) are new combinations.
Tipo: Article / Letter to the editor
Palavras-chave: Taxonomy; Parasitoids; New combination; Oriental; China; Fujian; Russia; Dacnusini; Coeliniaspis insularis.
Ano: 2017
URL: http://www.repository.naturalis.nl/record/643635

Molecular Tool for Identification of Closely Related Species of Trichogramma (Hymenoptera: Trichogrammatidae): T. rojasi Nagaraja &amp;amp; Nagarkatti and T. lasallei Pinto
Provedor de dados: 82
Autores: CIOCIOLA JR.,AMÉRICO I.; QUERINO,RANYSE B.; ZUCCHI,ROBERTO A.; STOUTHAMER,RICHARD.
The sequence of the ITS2 (internally transcribed spacer 2) region of the rDNA was used to identify two closely related Trichogramma species: T. rojasi and T. lasallei, the second species recently reported in Brazil. The DNA of the samples was extracted using Chelex 100. The PCR product was linked to a pGEM-T® vector and both were then placed into Petri dishes to grow white colonies, which demonstrate the correct ligation between the vector and the DNA. From these colonies, 10µl were purified and sequenced using a special kit, and the sequences aligned using the ESEE 3.0 software. Specific primers were efficient to amplify the ITS2 rDNA region of the Brazilian Trichogramma. The sequence of each species differed in length and in nucleotide position, showing...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Insecta; ITS2 region; Biological control; RDNA; Parasitoids.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2001000400010

Description of the pupal case of Systropus (Systropus) nitidus Wiedemann, 1830 (Diptera, Bombyliidae, Toxophorinae, Systropodini)
Provedor de dados: 84
Autores: Rodrigues,Paula Fernanda Motta; Lamas,Carlos José Einicker.
The pupal case of Systropus (Systropus) nitidus Wiedemann reared from an unidentified tipical Limacodidae (Lepidoptera) cocoon is described and illustrated for the first time. Only species of Limacodidae are recorded as host of the immature stages of S. (Systropus). The geographical distribution of S. (Systropus) nitidus is restricted to Brazil, from Pará to Santa Catarina states. This is the first pupal case description and illustration of a Neotropical species of the subgenus Systropus.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Morphology; Pupal skins; Parasitoids; Moth; Bee flies.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492009002900001

Fertility life table of Trichogramma pretiosum and Trichogramma acacioi on eggs of Anagasta kuehniella at different temperatures
Provedor de dados: 86
Autores: Pratissoli,Dirceu; Zanuncio,José Cola; Vianna,Ulysses Rodrigues; Andrade,Josimar de Souza; Guimarães,Edylene Marota; Espindula,Marcelo Curitiba.
Species of the Trichogramma genus are among the most important ones for biological control. The objective of this research was to evaluate parasitism potential of two species of Trichogramma on eggs of Anagasta kuheniella through life fertility table, at temperatures between 15ºC and 35ºC. These species were collected in the State of Espírito Santo parasitising eggs of the avocado defoliator Nipteria panacea. Trichogramma pretiosum and T. acacioi showed adequate reproductive potential between 15ºC and 35ºC which indicates possibilities of using them in biological control programs in avocado plantations.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Nipteria panacea; Parasitoids; Avocado; Biological control; Parasitism.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2004000200014

Toxicity of pymetrozine and thiamethoxam to Aphelinus gossypii and Delphastus pusillus
Provedor de dados: 86
Autores: Torres,Jorge Braz; Silva-Torres,Christian Sherley Araujo; Oliveira,José Vargas de.
The objective of this work was to study the toxicity of pymetrozine and thiamethoxam to the cotton aphid parasitoid Aphelinus gossypii Timberlake and to the whitefly predator Delphastus pusillus (LeConte). Cotton leaves containing mummies of the parasitoid A. gossypii were collected and treated with seven concentrations of both insecticides. Parasitoid emergence was not affected by pymetrozine and ranged from 59.9% to 75.0%, but decreased with the increase of thiamethoxam concentrations ranging from 30.2% to 69.6%. Cotton leaves infested by whitefly and treated with recommended rates of both insecticides were collected three hours, three days and six days after spraying and colonized with larvae and adults of D. pusillus. Predators released on...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Gossypium; Infestation; Parasitoids; Insecticide selectivity.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2003000400003

Factors affecting attack rate of whitefly on the eggplant
Provedor de dados: 86
Autores: Leite,Germano Leão Demolin; Picanço,Marcelo; Guedes,Raul Narciso Carvalho; Moreira,Márcio Dionizio.
The objective of this study was to determine the effects of weather, predators and parasitoids, canopy height and plant age, leaf chemical composition, levels of leaf N and K and leaf trichomes on the intensity of Bemisia tabaci attack on Solanum melongena. A higher density of nymph and whitefly adults was recorded at the base and medium of the plant compared to the apex. A higher number of eggs was observed on the medium part than on the apical and base part of the plants dossel. An increase in the density of whitefly is associated with an increase in temperature.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bemisia tabaci; Solanum melongena; Allelochemicals; Parasitoids; Air temperature.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2003000400014

Glyphosate Impact on Arthropods Associated to Roundup Ready and Conventional Soybean (Glycine max L.)
Provedor de dados: 87
Autores: PEREIRA,J.L.; PEREIRA,R.R.; RESENDE-SILVA,G.A.; JAKELAITIS,A.; SILVA,A.A.; PICANÇO,M.C.
ABSTRACT: This study aims to evaluate the impact of glyphosate-resistant soybean and its management with glyphosate on the canopy arthropod community. We study the direct impact of the insertion of the resistance gene and the indirect impact of management practices, specifically herbicide application. To do this, we use the following treatments: non-GM and GM soybean with mechanical weed control and GM soybean with one and three applications of glyphosate. Arthropods in the crop canopy were sampled over time in all treatments. The incorporation of the glyphosate resistance gene did not affect the richness and abundance of arthropods in the plant canopy. Glyphosate application reduced the richness of predators and chewing and sucking phytophagous arthropods...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Glycine max; Transgenics; Phytophagous; Predators; Parasitoids; Detritivores.
Ano: 2020
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582020000100234

The economic value of releasing parasitoid for the control of maize stemborers in East and Southern Africa
Provedor de dados: 31
Autores: Kipkoech,   Anderson Kipruto; Schulthess,   Fritz; Yabann,   Wilson K.; Maritim,   Henry K.; Muchugu,   Erick; Mithofer,   Dagmar.
The braconid larval parasitoid Cotesia flavipes Cameron was introduced from Asia into East and Southern African region starting in 1993 to control the invasive exotic maize stemborer Chilo partellus (Swinhoe) (Lepidoptera: Crambidae). A quasi-experiment was constructed using farmers that applied sublethal dosages of pesticide in assessing the counterfactual for the impact of the establishment of the introduced parasitoid in five countries in the region. Logistic regression method was used to estimate the probability that farmers’ would inadvertently exclude parasitoids in their maize field. Thereafter the propensity score matching method was used to find corresponding farmers excluding parasitoids among those who did not for yield comparison. The...
Tipo: Conference Paper or Presentation
Palavras-chave: Benefit-cost; Biological control; Impact assessment; Maize; Stemborers; Parasitoids; Agricultural and Food Policy; Community/Rural/Urban Development; Crop Production/Industries; Farm Management; Food Security and Poverty.
Ano: 2009
URL: http://purl.umn.edu/51679

Himenópteros parasitóides (Insecta, Hymenoptera) coletados em cultura de algodão (Gossypium hirsutum L.) (Malvaceae), no município de Ribeirão Preto, SP, Brasil
Provedor de dados: 92
Autores: Perioto,Nelson Wanderley; Lara,Rogéria Inês Rosa; Santos,José Carlos Carvalho dos; Selegatto,Aline.
Parasitoid Hymenoptera (Insecta, Hymenoptera) collected in a cotton (Gossypium hirsutum L.) (Malvaceae) plantation at the municipal district of Ribeirão Preto, SP, Brazil. Parasitoid Hymenoptera were collected by using Moericke trap placed in a cotton plantation (Gossypium hirsutum L.) of the variety Delta Pine 90, during the period of February 23rd to April 3rd, 2001. A total of 16,166 specimens of parasitoids, belonging to eight superfamilies and 22 families, were collected. Encyrtidae, Trichogrammatidae, Mymaridae and Scelionidae were the most common families, being responsible for 45.14%, 19.11%, 14.33% and 6.57% of the total number of parasitoids collected, respectively. Other eigthteen families showed the relative frequency lower than 5%.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazil; Cotton; Hymenoptera; Parasitoids; Survey.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000200008

Análise da riqueza da fauna de Braconidae (Hymenoptera, Ichneumonoidea) em remanescentes naturais da Área de Proteção Ambiental (APA) de Descalvado, SP
Provedor de dados: 92
Autores: Cirelli,Kátia Resende Netto; Penteado-Dias,Angélica Maria.
Analysis of the Braconidae (Hymenoptera: Ichneumonoidea) fauna richness in natural remnants of the Área de Proteção Ambiental (APA) of Descalvado, SP. A survey of the Braconidae fauna on fragmentary natural environments at northeast São Paulo State was conducted using Malaise traps installed in five sites of Área de Proteção Ambiental of Descalvado. A total of 2,262 specimens, representing 22 subfamilies and 94 genera, was sampled throughout a period of sixteen months (from May, 1999 to August, 2000). Biological data were obtained from current literature and behavior patterns of host utilization for the studied fauna, mainly Braconidae which have been successful in control of agricultural insect pests. Statistical analyses indicated that the asymptote of...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Braconidae; Brazil; Biodiversity; Fragmentary natural environments; Parasitoids.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262003000100014

New species of Hymenoepimecis Viereck (Hymenoptera, Ichneumonidae, Pimplinae) from Brazilian Atlantic forest
Provedor de dados: 92
Autores: Loffredo,Ana Paula da Silva; Penteado-Dias,Angélica M.
In this study three new Brazilian species of Hymenoepimecis are described and illustrated. The specimens were collected using sweeping the vegetation and Malaise traps in areas of Atlantic forest in southeastern Brazil. The material described is figured with digital images.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Atlantic rain forest; Biodiversity; Parasitoids; Taxonomy.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000100004

Biodiversity within the subfamily Alyssinae (Hymenoptera, Braconidae) in the Natural Park Peñas de Aya (Spain)
Provedor de dados: 92
Autores: Peris-Felipo,Francisco Javier; Jiménez-Peydró,Ricardo.
Biodiversity within the subfamily Alyssinae (Hymenoptera, Braconidae) in the Natural Park Peñas de Aya (Spain). The study of parasitoid Hymenoptera is of significance for the assessment of diversity in a given area because of their role in the regulation of insects populations. The present work analyses diversity within Alysiinae (Hymenoptera, Braconidae) in the Forested Estate of Artikutza, located in the Natural Park Peñas de Aya, western Pyrenees, Spain. Collection of specimens was spread over two years and was carried out in two different habitats: mixed forest and beech forest. A total of 2,270 specimens, belonging to 22 separate genera, were captured. Subsequently, alpha, beta and gamma diversities were analysed, and the beech forest was proven to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Diversity; Forest system; Parasitoids; Protected area; Pyrenees.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262011000300015

New data on Marthiella Buffington (Hymenoptera, Cynipoidea, Figitidae), with description of a new species
Provedor de dados: 92
Autores: Gallardo,Fabiana E.; Reche,Vanina A.; Monteiro,Ricardo Ferreira.
New data on Marthiella Buffington (Hymenoptera, Cynipoidea, Figitidae), with description of a new species. A new species of Marthiella Buffington (Hymenoptera, Figitidae) from Brazil and Nicaragua is described and illustrated. Rhabdeucoela semirufa Kieffer is transferred to Marthiella and a new combination was established: Marthiella semirufa. A key for identifying species of Marthiella is provided in this study.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Agromyzidae; Diptera; Host records; Insecta; Parasitoids; Taxonomy.
Ano: 2014
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000200001

A new species of Cervellus Szépligeti (Hymenoptera, Braconidae, Braconinae) with biological notes
Provedor de dados: 92
Autores: Penteado-Dias,Angélica Maria; Moreira,Marcos Antonio Barbosa; Zarbin,Paulo Henrique Gorgatti.
A new Cervellus species is described from Brazil. The male to this genus is described for the first time as well its cocoon is illustrated. The specimens parasitize the papaya borer weevil Pseudopiazurus obesus (Boheman, 1838) (Coleoptera, Curculionidae) associated with Carica papaya Linnaeus, 1753 (Caricaceae) at Rio Grande do Norte and Bahia Brazilian States.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Carica papaya; Parasitoids; Taxonomy.
Ano: 2007
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262007000100003

Bees as hosts of mutillid wasps in the Neotropical region (Hymenoptera, Apidae, Mutillidae)
Provedor de dados: 92
Autores: R. Luz,David; Waldren,George C.; Melo,Gabriel A.R.
ABSTRACT A review of bee species used as hosts of mutillid wasps in the Neotropical region is presented. Three new confirmed host records are provided for the mutillid species Hoplomutilla biplagiata Mickel, 1939, Pappognatha limes Mickel, 1939, and Tallium aracati Casal, 1962. Two potential host records are provided for Euspinolia rufula Mickel, 1938 and Lophomutilla inca Fritz and Pagliano, 1993. Additionally, Mutilla hoplitiformis Strand, 1909, is transferred to the genus Darditilla. Correlations between host nesting habits and female mutillid morphology are discussed. Lastly, all known confirmed and potential host records in the Neotropical region are compiled.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Apidae; Host records; Mutillidae; Parasitoids.
Ano: 2016
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262016000400302

Perfil da fauna de himenópteros parasitóides (Insecta, Hymenoptera) em uma área de Mata Atlântica do Parque Estadual da Fonte Grande, Vitória, ES, Brasil
Provedor de dados: 92
Autores: Azevedo,Celso Oliveira; Kawada,Ricardo; Tavares,Marcelo Teixeira; Perioto,Nelson Wanderley.
Survey of the hymenopterous parasitoids (Insecta, Hymenoptera) from the Parque Estadual da Fonte Grande, Vitória, ES, Brazil. Parasitoids Hymenoptera were collected in a trail inside the Parque Estadual da Fonte Grande (20º17'51.7''S; 40º20'13.1''W), located in an area of the Atlantic Forest, during the period of June 2000 to July 2001. A total of 4,595 specimens, belonging to 28 families, have been collected. Braconidae, Eulophidae, and Scelionidae, were the most common families, with relative abundance of 22.5%, 14.32%, and 13.12%, respectively. Sixteen families showed the relative frequency lower than 1%. A preliminary list with 47 genera of some of the families is included.
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Abundance; Atlantic Forest; Hymenoptera; Parasitoids; Survey.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000200005

Exposure of a single host (Chrysomya megacephala) (Calliphoridae) to different quantities of female parasitoids (Nasonia vitripennis) (Pteromalidae)
Provedor de dados: 92
Autores: Mello,Renata S.; Borja,Gonzalo E. Moya; Aguiar-Coelho,Valéria M.
The aim of this study was to verify the duration of the development period, number of parasitoids produced per pupa, parasitism rate and sex ratio of Nasonia vitripennis (Hymenoptera, Pteromalidae), when they were exposed to a single host: Chrysomya megacephala (Diptera, Calliphoridae). One pupa was exposed in glass tubes to different numbers of female parasitoids (1, 3, 5, 7, 9 and 11) during 48 h. Twenty replications/treatment were used, under controlled conditions (T= 27 °C day/ 25 °C night, 60 ± 10% RH). Statistical analysis of the data was made using the ANOVA test and the "a posteriori" comparisons were made using the Tukey-HSD test (both tests with a significance level of 5%). The duration of the development period was longer in treatments where a...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Biological control; Blowflies; Parasitoids.
Ano: 2009
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000400019

Reproductive biology of Palmistichus elaeisis (Hymenoptera: Eulophidae) with alternative and natural hosts
Provedor de dados: 103
Autores: Pereira,Fabricio F.; Zanuncio,José C.; Pastori,Patrik L.; Chichera,Roberto A.; Andrade,Gilberto S.; Serrão,José E.
Mass rearing of parasitoids depends on choosing appropriate alternative hosts. The objective of this study was to select alternative hosts to rear the parasitoid Palmistichus elaeisis Delvare &amp;amp; LaSalle, 1993 (Hymenoptera: Eulophidae). Pupae of the lepidopterans Anticarsia gemmatalis Hübner, 1818 (Lepidoptera: Noctuidae), Bombyx mori Linnaeus, 1758 (Lepidoptera: Bombycidae) and Thyrinteina arnobia (Stoll, 1782) (Lepidoptera: Geometridae) were exposed to parasitism by females of P. elaeisis. The duration of the life cycle of P. elaeisis was 21.60 ± 0.16 and 24.15 ± 0.65 days on pupae of A. gemmatalis and B. mori, respectively, with 100.0% parasitism of the pupae and 71.4 and 100.0% emergence of parasitoids from the first and second hosts,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Anticarsia gemmatalis; Bombyx mori; Parasitoids; Thyrinteina arnobia.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-46702010000600008

Mortality of the outbreak defoliator Ormiscodes amphimone (Lepidoptera: Saturniidae) caused by natural enemies in northwestern Patagonia, Argentina
Provedor de dados: 97
Autores: PARITSIS,JUAN; QUINTERO,CAROLINA; KITZBERGER,THOMAS; VEBLEN,THOMAS T.
Outbreaks of the defoliator moth Ormiscodes amphimone are occurring more frequently in numerous Nothofagus forests of Patagonia. However, little is known about the life history of this species including its natural enemies as mortality agents. In this work we quantified mortality by parasitoids and generalist predators at the egg, larval and pupal life stages of O. amphimone in a Nothofagus pumilio (Poepp. &amp;amp; Endl.) Krasser forest in northwestern Patagonia. Parasitism of eggs was relatively low (ca. 11 %), and we did not record significant larval predation by insectivorous birds. However, we recorded elevated mortality caused by larval parasitoids (ca. 50 % in third instar larvae) and pupal predators (ca. 75 %), which suggests that these natural...
Tipo: Journal article
Palavras-chave: Entomopathogenic nematode; Hyposoter; Nothofagus; Parasitoids; Predation.
Ano: 2012
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-078X2012000100009

Manipulation of fire ant density, Solenopsis spp., for short-term reduction of Diatraea saccharalis larval densities in Brazil
Provedor de dados: 63
Autores: Rossi,Marcelo Nogueira; Fowler,Harold Gordon.
The sugarcane borer, Diatraea saccharalis (Fabr.) is the main sugarcane pest in Brazil. In the State of São Paulo, the main active population control of D. saccharalis is by inundative releases of the exotic parasitoid, Cotesia flavipes (Cam.). However, the production of C. flavipes in sugar mills entails costs and few studies have evaluated the effects of native predators on sugarcane borer populations. Using a simple colony translocation method, we evaluated the effect of fire ants (Solenopsis spp.) on population densities of D. saccharalis and concurrently upon rates of parasitism by classical biological control agents in the São João sugar mill in the State of São Paulo, Brazil. The translocation technique proved to be feasible and economically...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Sugarcane borer; Predation; Colony translocation; Parasitoids.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162002000200027

Parasitoids of Phyllocnistis citrella in Jaguariúna, state of São Paulo, Brazil, before and after the introduction of Ageniaspis citricola
Provedor de dados: 63
Autores: Sá,Luiz Alexandre Nogueira de; Costa,Valmir Antonio; Oliveira,Wagner Portes de; Almeida,Gilberto Ribeiro de.
The citrus leafminer, Phyllocnistis citrella (Gracillariidae), is among the main pests of citrus in Brazil. The objective of this work was to conduct a survey of parasitoids attacking CLM in Jaguariúna, State of São Paulo, Brazil, before and after the introduction of Ageniaspis citricola (Encyrtidae). Collections of new leaves were made weekly at citrus groves from July-1997 to April-1999. During the survey period, A. citricola was introduced in the area. Before this introduction, Galeopsomyia fausta (Eulophidae) was the predominant species (about 91.83% of the species composition), but A. citricola became predominant after its establishment (60.10% against 38.30% G. fausta). Other parasitoids found were Cirrospilus sp. C (Eulophidae), Horismenus sp....
Tipo: Info:eu-repo/semantics/report
Palavras-chave: Leafminer; Biological control; Parasitoids; Citrus.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162000000400033

การใช้วิธีทางนิเวศวิศวกรรมเพิ่มความหลากชนิดของอาร์โทรปอตในระบบนิเวศนาข้าว
Provedor de dados: 106
Autores: Jintana Chaiwong; Wantana Srirattanasak; Sukanya Aranmitr.
ecosystemwith flowering plants around the paddy field for build up the habitat and food sources of helpful insectsbefore growing rice were conducted in Ang Thong, Nakhon Nayok and Chiang Rai province.The experiment plots were done during May to October 2011. Sampling arthopod by D-vac sucking machine in seedling, tillering, booting and heading stages. Results showed that the most of arthropod are natural enemies species more than pest species. Shannon-Wiener diversity index in the ecological engineering plots had increased where as the control plots had decreased. It found that, planting the flowering plants around the bund could be increased the arthropod in the paddy field. Especially planting the flowers could increased the number of predators and...
Tipo: PhysicalObject
Palavras-chave: Diversity Index; Ecological engineering; Natural enemies; Planting on the ridge; Insect Vacuum D-vac; Planting flowers for insect repellent; Pests; Predators; Parasitoids; ดัชนีความหลากชนิด; นิเวศวิศวกรรม; ศัตรูธรรมชาติ; การปลูกพืชบนคันนา; เครื่องดูดแมลง D-vac; การปลูกดอกไม้เพื่อไล่แมลง; แมลงศัตรู; ตัวห้ำ; ตัวเบียน.
Ano: 2012
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5437

Aspectos bionômicos de Eois tegularia (Guenée) e Eois glauculata (Walker) (Lepidoptera, Geometridae, Larentiinae) e seus parasitóides
Provedor de dados: 104
Autores: Braga,Sandra Maria Pasenow; Dias,Manoel Martins; Penteado-Dias,Angélica Maria.
Eois tegularia (Guenée, [1858]) and Eois glauculata (Walker, [1863]) larvae were studied by one year in semidec iduous forest at Canchim Farm (EMBRAPA), São Carlos, São Paulo, Brazil. Specimens were hosted by species of Piper Linnaeus (Piperaceae): P. mollicomum Kunth, P. amalogo Linnaeus, P. glabratum Kunth and P. gaudichaudianum Kunth. Some parasitoids were reared from the larvae of Eois Hübner, 1818 species, as follow. Hymenoptera: Cotesia Cameron, 1891, Apanteles Foerster, 1862, Glyptapanteles Ashmead, 1904, Dolichogenidea Viereck, 1911, Meteorus Haliday, 1835 (Braconidae); Mesochorus Gravenhorst, 1829, Venturia Schrottky, 1902 (Ichneumonidae); Elachertus Spinola, 1811 (Eulophidae); Perilampus Latreille, 1809 (Perilampidae), Diptera: Myiopharus Brauer...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lepidoptera; Geornetridae; Eois; Piperaceae; Hymenoptera; Diptera; Parasitoids.
Ano: 2001
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000300019

Bionomia de Monoeca xanthopyga Harter-Marques, Cunha &amp;amp; Moure (Hymenoptera, Apidae, Tapinotaspidini) no Planalto das Araucárias, Rio Grande do Sul, Brasil
Provedor de dados: 104
Autores: Cunha,Rodrigo da; Blochtein,Betina.
A study of the life history of the solitary bee Monoeca xanthopyga, was conducted at the Araucária Plateau, at the state of Rio Grande do Sul. The study focused the seasonality, sexual behavior, females activity during nest building, the exploited plant resources and the associated parasitoids. Three nest aggregations of M. xanthopyga built in clay soil with few plant cover or none at all, were studied on the Parque Nacional dos Aparados da Serra, located in Cambará do Sul, Rio Grande do Sul State. The nests were randomly distributed in areas up to eight square meters in size and reach a maximum density of 57 nests per square meter. The only one generation occurred from January to April. The immature stayed in diapausa in the prepupa stage during eight to...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Floral rewards; Monoeca xanthopyga; Nest aggregations; Parasitoids; Reproductive behavior; Seasonality; Tapinotaspidini.
Ano: 2003
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752003000100013

Parasitismo de ovos de Heliothis virescens por Trichogramma spp. pode ser afetado por cultivares de algodão - DOI: 10.4025/actasciagron.v31i4.808
Provedor de dados: 1
Autores: Andrade, Gilberto Santos; UFV; Pratissoli, Dirceu; UFES; Torres, Jorge Braz; UFRPE; Barros, Reginaldo; UFRPE; Dalvi, Leandro Pin; UFV; Zago, Hugo Bolsoni; UFRPE.
O objetivo foi avaliar o parasitismo de ovos de Heliothis virescens em folhas das cultivares comerciais de algodoeiro de fibra branca (BRS 8H) e colorida (BRS Safira) por Trichogramma exiguum, Trichogramma pretiosum e Trichogramma atopovirilia. Trinta ovos da praga, depositados sobre folhas das respectivas cultivares, foram expostos a cada espécie do parasitóide por 48h, em condições controladas, nas quais foram mantidos até a emergência de seus descendentes. Entre as culturas, obteve-se o maior parasitismo na cultivar BRS 8H. T. atopovirilia e T. exiguum apresentaram maiores porcentagens de parasitismo, seguido por T. pretiosum. Os três parasitóides tiveram viabilidade de parasitismo acima de 90% e razão sexual de 0,79 a 1,0 em ambas as cultivares, mas...
Palavras-chave: 5.01.02.00-1    Fitossanidade controle biológico; Parasitóides; Manejo integrado de pragas Entomologia Agrícola biological control; Parasitoids; Integrated pest management.
Ano: 2009
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/808

Biological control of phytophagous arthropods in the physic nut tree Jatropha curcas L. in Brazil
Provedor de dados: 1
Autores: Fernandes, Flávio Lemes; Fernandes, Maria Elisa de Sena; Lopes, Elisângela Novais; Venzon, Madelaine; Diniz, Juno Ferreira da Silva; Dias, Luis Antônio dos Santos.
Jatropha curcas has a high biofuel oil content, which could replace polluting fuels, and has great potential for large scale monoculture cultivation in the conventional system. We explored the occurrence, spatial distribution and the functional response of the main phytophagous species of this plant and their natural enemies to explore the potential for conservative biological control. We began sampling phytophagous species and predators when J. curcas plants were six months old. The most common species of phytophagous insects were nymphs and adults of Empoasca kraemeri, followed by Frankliniella schultzei and Myzus persicae. Among the predators, Ricoseius loxocheles, Iphiseioides zuluagai, Araneidae, larvae and adults of Psyllobora vigintimaculata and...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Predators; Parasitoids; Phytophagy; Spatial distribution; Functional response Entomologia Agrícola.
Ano: 2014
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/17562

The density of females of Palmistichus elaeisis Delvare and LaSalle (Hymenoptera: Eulophidae) affects their reproductive performance on pupae of Bombyx mori L. (Lepidoptera: Bombycidae)
Provedor de dados: 42
Autores: Pereira,Fabricio F.; Zanuncio,José C.; Serrão,José E.; Zanuncio,Teresinha V.; Pratissoli,Dirceu; Pastori,Patrik L.
Palmistichus elaeisis Delvare and LaSalle (Hymenoptera: Eulophidae) is a gregarious and polyphagous parasitoid mainly of Lepidoptera pupae. The objective of this paper as to study the developent of parasitoid on Bombyx mori L. (Lepidoptera: Bombycidae) pupae exposed to one, nine, 18, 27, 36, 45 or 54 female P. elaeisis, respectively. The females of the parasitoid remained in contact with pupae for 24 hours in glass tubes (14.0 x 2.2 cm), packed in a climatic chamber regulated at 25 ± 2°C, 70 ± 10% relative humidity and photo phase of 12 hours. With the exception of density 1:1 (72.72%), in other densities parasitism was 100%. Adults of P. elaeisis did not emerge from pupae at densities of 1:1 and 9:1, but 100.0% of parasitoid emergence was observed at the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Alternative host; Biological control; Mass rearing; Parasitism rate; Parasitoids.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652010000200008

Cynipid gall growth dynamics and enemy attack: effects of gall size, toughness and thickness
Provedor de dados: 44
Autores: Fernandes,Geraldo W.; Espírito-Santo,Mário M.; Faria,Maurício L.
Galling insects have developed many strategies to preclude or reduce the attack by natural enemies, such as an increased wall thickness early in the season, and switching to larger and tougher walls later in the maturation stage. In this study, we observed the efficiency of each one of these parameters in reducing mortality of the leaf galling wasp Atrusca caprone Weld (Hymenoptera: Cynipidae), on Quercus turbinella Greene (Fagaceae), during the three months of gall development (June-August). Gall diameter and wall toughness increased from the first to the third month of the study (ANOVA, Diameter: F = 88.73, p &lt; 0.0001; ANOVA, Toughness: F = 26.13, p &lt; 0.0001). However, gall wall thickness increased from June to July, decreasing in August (ANOVA, F...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Gall development; Parasitoids; Atrusca caprone; Window of vulnerability; Quercus turbinella.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591999000200003

Examining plant-parasitoid interactions in tritrophic systems
Provedor de dados: 44
Autores: De Moraes,Consuelo M.; Lewis,W. J.; Tumlinson,James H.
The demonstration that parasitoids are attracted to volatile compounds released by plants in response to herbivore feeding has generated a great deal of interest over the past ten years. The release of volatile signals by plants occurs not only in response to tissue damage but is also specifically initiated by exposure to herbivore salivary secretions. Although some volatile compounds are stored in plant tissues and immediately released when damage occurs, others are induced by herbivore feeding and released not only from damaged tissue but also from undamaged leaves. Thus, damage localized to only a few leaves results in a systemic response and the release of volatiles from the entire plant. New evidence suggests that, in addition to being highly...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Tritrophic interactions; Parasitoids; Plant chemicals; Host location.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80592000000200001

Levantamento dos inimigos naturais da lagarta do cartucho do milho, Spodoptera frugiperda (J. E. Smith) (Lepidoptera: Noctuidae), na região de Cascavel, PR
Provedor de dados: 44
Autores: Valicente,Fernando H.; Barreto,Marliton R.
A survey of the natural enemies of S. frugiperda larvae was done during the years of 1992/93 and 94/95, in Cascavel region, Parana State. The most frequent parasitoids were Campoletis sp. (Hymenoptera: Ichneumonidae), which reached 47.0% of parasitism and Archytas marmoratus (Diptera: Tachinidae), which reached 15.4%. Of all Baculovirus found, 10.8% were NPV (nuclear polihedrosis virus) and only 1% was GV (granulosis virus).
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Parasitoids; Baculovirus; Fungi.
Ano: 1999
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591999000200018

Effect of temperature on the development and thermal requirements of Wolbachia-infected and antibiotically cured Trichogramma kaykai Pinto and Stouthamer (Hymenoptera: Trichogrammatidae)
Provedor de dados: 44
Autores: Hohmann,Celso L.; Luck,Robert F.
The development times and the thermal requirements of Wolbachia-infected and antibiotically cured Trichogramma kaykai Pinto and Stouthamer (Hymenoptera: Trichogrammatidae), using Trichoplusia ni Hübner (Lepidoptera: Noctuidae) eggs, were assessed at four constant temperatures (15, 20, 25, and 30°C), 70 ± 5% RH, photophase 14 h. The knowledge of temperature effects are very important in helping understand the dynamics of desert organisms like T. kaykai that face extreme temperatures during the season. Cured wasps developed faster at higher temperatures (20, 25, and 30°C) than infected wasps. However, infected wasps developed faster at the lowest temperature (15°C) than cured wasps. Developmental times of cured and infected wasps increased from 7.0 and 7.1...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Parasitoids; Temperature; Parthenogenetic induced bacteria.
Ano: 2000
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80592000000300012

Tritrophic analysis of the coffee (Coffea arabica) - coffee berry borer [Hypothenemus hampei (Ferrari)] - parasitoid system
Provedor de dados: 44
Autores: Gutierrez,Andrew P.; Villacorta,Amador; Cure,Jose R.; Ellis,C. Ken.
An age-mass structured multi-year tritrophic simulation model of the coffee (Coffea arabica var. mundo novo) - coffee berry borer [Hypothenemus hampei (Ferrari)], borer - three parasitoid system was developed. Three years of extensive plant drymatter data and one year of field data on borer dynamics were collected at Londrina, PR, Brazil. The allometric relationships and parameter for plant drymatter allocation were estimated from the field data, but the parameters for borer and its three parasitoids were summarized from the literature. Initial levels of soil factors (e.g., nitrogen and water) and observed weather data were used to drive the model. The model is largely independent of the field data, yet it simulated the dynamics of plant branching,...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Insecta; Coffee; Coffee berry borer; Parasitoids; Biological control; Tritrophic modeling.
Ano: 1998
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0301-80591998000300005

Insect galls from Serra dos Pireneus, GO, Brazil
Provedor de dados: 49
Autores: Araújo,Walter Santos de; Santos,Benedito Baptista dos; Gomes-Klein,Vera Lúcia.
In this study we recorded the occurrence of insect galls, inductors and parasitoids in plants of several physiognomies of Brazilian Cerrado in the Serra dos Pireneus, Goiás State, Brazil. We found 62 morphotypes of gall on 28 botanical families, comprising 44 genera and 51 species. The plant families that showed the greatest richness of galls were Fabaceae, with eight morphotypes, and Styracaceae with six. Styrax pohlii (Styracaceae) was the host plant species with the greatest gall richness, featuring five morphotypes. Most of galls occurred on the leaves (82.6%), 45.1% in vegetation of typical savanna and 35.4% in rocky savanna. Dipteran, Hemipteran and Lepidopteran galls were found, being 50.9% of them induced by Cecidomyiidae (Diptera). Several...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cecidomyiidae; Gall makers; Host plants; Parasitoids.
Ano: 2011
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032011000200034

Abundance and prevalence of Aphidius avenae (Hymenoptera: Braconidae: Aphidiinae) in Chile
Provedor de dados: 118
Autores: Peñalver-Cruz,Ainara; Ortiz-Martínez,Sebastián; Villegas,Cinthya; Tomanovic,Zeljko; Zepeda-Paulo,Francisca; Zikic,Vladimir; Lavandero,Blas.
Abstract During the samplings described here, Aphidius avenae (=picipes) (Haliday, 1834) was collected. This species has been reported in Chile but has never been studied in terms of its relative abundance and prevalence in central and southern Chile by using classical or molecular methods. The composition of the parasitoid assemblages on several cereal aphid hosts was examined for three seasons in agricultural landscapes. In this note, we describe the prevalence of this parasitoid species in cereal aphids and other aphid hosts and discuss the abundance of this parasitoid compared to other aphid parasitoids and the probable origins of this important aphid parasitoid species in Chile. The results indicate that A. avenae has a low prevalence compared to...
Tipo: Journal article
Palavras-chave: Aphids; Braconidae; Hosts; Parasitoids; Tomato; Wheat.
Ano: 2017
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-16202017000200207

Impact of integrated pest management on the population of leafminers, fruit borers, and natural enemies in tomato
Provedor de dados: 65
Autores: Miranda,Moacyr Mascarenhas Motta; Picanço,Marcelo Coutinho; Zanuncio,José Cola; Bacci,Leandro; Silva,Ézio Marques da.
The objective of this work was to evaluate the impact of integrated pest management (IPM) in the productivity of the tomato and in the populations of leafminers, fruit borers, and natural enemies in tomato crops. The treatments were calendar (spraying twice weekly with insecticides and fungicides), IPM (spraying when action thresholds were achieved), and control (no pesticide was applied). IPM was the most efficient system of pest control due to presenting similar productivity and 65.6% less pesticide applications than in the calendar. The attack of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) and Liriomyza spp. (Diptera: Agromyzidae) to the leaves only achieved the action threshold in the final phase of the cultivation. The main fruit borer was...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Lycopersicon esculentun; Neoleucinoides elegantalis; Predators; Parasitoids; Action thresholds.
Ano: 2005
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782005000100033