SABIIA - Sistema Aberto e Integrado de Informação em Agricultura (Sabiia)

Characterization and selection of Bacillus thuringiensis isolates effective against Sitophilus oryzae

Alexander, K..

Changing distributions of Cantharidae and Buprestidae within Great Britain (Coleoptera) Data are presented on the distribution of selected species from two coleopteran families chosen to represent a random slice of the British fauna. The species have been chosen as exhibiting extremes of range changes, from declining species, through stable distributions, to expanding species. Examination of this small group of beetles already reveals significant changes, some of which may be related to global climate change. Predictions can be made about which others of these beetle families are likely to show detectable changes in range in the near future.

Tipo: Article in monograph or in proceedings

Palavras-chave: Biological recording; Changing distributions; Cantharidae; Buprestidae; Coleoptera; 42.75.

Ano: 2003

URL: http://www.repository.naturalis.nl/record/219858

Scientia Agricola

Silva,Najara da; Thuler,Ana Maria Guidelli; Abreu,Irlan Leite de; Davolos,Camila Chiaradia; Polanczyk,Ricardo Antonio; Lemos,Manoel Victor Franco.

The entomopathogenic bacterium Bacillus thuringiensis is a control agent with toxic and environmental characteristics that allows the control of pest insects according to the Integrate Pest Management (IPM) precepts. In order to find new strains, potentially toxic to Sitophilus oryzae L. 1763 (Coleoptera: Curculinidae), 1.073 strains of B. thuringiensis from parts of Brazil were used. Genetic material was extracted with InstaGene Matrix kit, used for the amplification of sequences in Polymerase chain reaction (PCR), and viewed in 1.5% agarose gel. The gene cry35Ba class was represented by 60 B. thuringiensis isolates (5.6%), which were then subjected to bioassays with S. oryzae larvae. Among the isolates studied, four caused more than 50% mortality in...

Tipo: Info:eu-repo/semantics/report

Palavras-chave: Coleoptera; Curculionidade; Crystal protein; Entomopathogenic bacterium.

Ano: 2010

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162010000400015

Chaves para a identificação dos principais Coleoptera (Insecta) associados com produtos armazenados

Pereira,Paulo Roberto Valle da Silva; Almeida,Lúcia Massutti de.

An illustrated key to identify nine families of Coleoptera commonly found in stored products is presented. Keys for the identification of Anobiidae [Lasioderma serricorne (Fabricius, 1792), Stegobium paniceum (Linnaeus, 1761)], Bruchidae [Acanthoscelides obtectus (Say, 1831), Zabrotes subfasciatus (Boheman, 1833)], Curculionidae [Sitophilus oryzae (Linnaeus, 1763), S. zeamais Motschulsky, 1885], Silvanidae [Ahasverus advena (Waltl, 1832), Cathartus quadricollis (Guérin, 1892), Oryzaephilus mercator (Fauvel, 1889), O. surinamensis (Linnaeus, 1758)] and Tenebrionidae [Gnathocerus cornutus (Fabricius, 1798), Tribolium castaneum (Herbst, 1797), T. confusum du Val, 1868] are also provided. These keys cover the most frequent Coleoptera found in stored products,...

Ciclo biológico, comportamiento y censo del picudo del camu camu, Conotrachelus dubiae O'Brien 1995 (Coleoptera: Curculionidae) en Pucallpa, Perú

Palavras-chave: Coleoptera; Keys; Stored products.

Ano: 2001

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100031

Acta Amazonica

Perez,Diana; Iannacone,José.

El picudo, Conotrachelus dubiae O'Brien 1995, es una de las plagas mas importantes del camu camu Myrciaria dubia H.B.K. Mc Vaugh en la Amazonía Peruana. El objetivo del presente estudio fue determinar el ciclo biológico de este insecto bajo condiciones de laboratorio y describir su comportamiento y fluctuación en condiciones de campo en Pucallpa, Ucayali, Perú. El porcentaje de eclosión de larvas fue de 87%, la duración del periodo de incubación de los huevos fue de 5,5±0,9 (4 a 7) días, del estado larval en el fruto 22,2±1,9 (20 a 25) días y en el suelo (fase pre-pupa), 54,4±5,5 (46 a 67) días, del periodo pupal 11,8±0,9 (9 a 13) días y la longevidad del adulto fue de 51,8±18,9 (9 a 75) días. Los adultos se alimentaron de frutos de diferentes diámetros y...

Ciclo de vida, importancia agrícola y manejo integrado de la chisa rizófaga Phyllophaga menetriesi Blanchard (Coleoptera: Melolonthidae), en Cauca y Quindío, Colombia

Palavras-chave: Camu camu; Coleoptera; Conotrachelus; Myrciaria dubia; Plaga.

Ano: 2008

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672008000100016

Acta Agron. (Palmira)

Pardo-Locarno,Luis Carlos; Montoya Lerma,James.

La biología e importancia agrícola de P. menetriesi, especie rizófaga, fue investigado en laboratorio y en cultivos del Cauca y Quindío (Colombia). El ciclo de vida fue anual, la duración de los estados (semanas) fue: huevo 2-3, primer instar 3-4, segundo instar 6-8, tercer instar 20-25, prepupa 2-3, pupa 4-5, adulto macho 4-6 y adulto hembra 4-8. El tamaño corporal (mm) por instar fue: primer instar anchura cefálica 1.85-2.04, anchura corporal 1.05-2.02 y la longitud 14.3-19.2, segundo instar 3.3-3.95, 4.02-5.1 y 24-35 respectivamente y en el tercer instar 5.8-6.02, 6.1-7.6, 56-67 respectivamente. El periodo reproductivo, estudiado mediante captura semanal en trampas de luz en Caldono, Cauca (2° 81'N y 76° 55'O, 1.450 msnm, precipitación pluvial 2.191...

URL: http://www.scielo.org.co/scielo.php?script=sci_arttext&pid=S0120-28122007000400007

Palavras-chave: Phyllophaga menetriesi; Coleoptera; Melolonthidae; Biología; Manejo integrado; Colombia.

Ano: 2007

Clave de las especies de Conoderus Grupo II (Coleoptera: Elateridae)

Rev. Soc. Entomol. Argent.

Guzmán De Tomé,Marta E..

RESUMEN: Se presenta una reseña histórica, diagnosis y clave de identificación de 33 especies exclusivamente neotropicales, del género Conoderus Eschscholtz 1829 Grupo II, (Coleoptera, Elateridae) proporcionando, datos de su distribución e ilustraciones de cuatro especies representativas de la región.

URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S0373-56802005000200012

Palavras-chave: Coleoptera; Elateridae; Conoderus Grupo II; Neotropical; Clave.

Ano: 2005

Coleopterofauna em floresta e pastagem no norte do Paraná, Brasil, coletada com armadilha de solo

Medri,Ísis Meri; Lopes,José.

The environmental transformations constitute the principal cause of changes in biodiversity. This make the comparative studies between natural and altered environments very important. This research compare the beetle fauna at the following areas: isolated forest fragment and pasture at the secondary stage of succession. Beetles were collected using four pitfall traps baited with cattle meat in each area, fortnightly from November 1998 to April 1999. A total of 17,721 individuals from 30 families of Coleóptera in forest and 6,597 individuals belanging to 32 families in pasture was collected. The Sorensen index was used to calculate similarity, and Shannon index to calculate diversity. The qualitative similarity found was 0.70 and the quantitative similarity...

Coleopterofauna visitante de Theobroma grandiflorum Schum. (Sterculiaceae) de uma plantação nos arredores de Manaus, Amazonas, Brasil1

Palavras-chave: Coleoptera; Necrophagous; Pitfall traps; Forest fragment; Pasture; Decomposition.

Ano: 2001

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000500010

Acta Amazonica

BARBOSA,Maria das Graças Vale; FONSECA,Claudio Ruy Vasconcelos da.

O cupuaçu (Theobroma grandiflorum Schumman), é uma planta frutífera nativa da Amazônia, com uma diversificação na entomofauna encontrada, registrando-se maior abundância na ordem Coleoptera. Em uma plantação nos arredores da cidade de Manaus usando-se métodos de coletas, manuais, com aplicação de inseticida (método de queda) e armadilhas de interceptação de vôo foram coletados durante 12 meses consecutivos, 1.212 exemplares de Coleoptera. Alguns aspectos em relação a fenologia e localização das plantas foram abordados. A maior abundância foi registrada em plantas localizadas em áreas de relevo plano expostas ao sol, com flores e sem frutos. Encontrou-se maior frequência nos meses correspondentes ao período menos chuvoso (de junho a novembro),...

Coleopterous galls from the Neotropical region

Palavras-chave: Coleoptera; Theobroma grandiflorum; Método de Queda; Armadilhas de Interceptação de vôo; Amazônia.

Ano: 2002

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0044-59672002000100083

Pap. Avulsos de Zool. (São Paulo)

Maia,Valéria Cid.

Data on Neotropical coleopterous galls were compiled from the literature, which showed that 82 galls have so far been recorded among 77 plant species. The Fabaceae and Asteraceae plant families display the greatest richness in galls. Most galls are induced on stems or buds, while leaves constitute the second most attacked plant organ. Only 16 coleopteran gallers have been identified at the species level; most records are presented at the order level. The identified species belong to four families: Apionidae, Buprestidae, Curculionidae and Erirhinidae. The galls are found in Argentina, Brazil, Belize, Chile, Colombia (probably), Costa Rica, El Salvador, Guatemala, Honduras, Mexico, Nicaragua, Panama and Venezuela. Eighteen species of Coleoptera are...

Collection of Coleoptera from a poultry farm in Pelotas, Rio Grande do Sul, Brazil

Palavras-chave: Coleoptera; Diversity; Galler; Inquiline; Neotropics.

Ano: 2012

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0031-10492012001500001

Ciência Rural

Pinto,Diego Moscarelli; Duarte,Juliano Lessa Pinto; Ribeiro,Paulo Bretanha; Silveira Júnior,Paulo.

To evaluate the population fluctuation of Coleoptera from a poultry farm in Pelotas, Rio Grande do Sul, Brazil, two sampling methods were used: a tube-type trap and a sandwich trap. The analyses of polynomial regression were applied independent of the type of sampling method used. The experiment was carried out for twelve months, from April 2002 to March 2003, in a broiler barn aviary at the Conjunto Agrotécnico Visconde da Graça/UFPEL. A total of 43.945 Coleopterans were captured from the following species: Alphitobius diaperinus, Carcinops troglodytes, Euspilotus rubriculus, Gnathocerus cornutus, Mezium americanum and Somotrichus unifasciatus. Among these, Alphitobius diaperinus was present in all months of the year, with larval population peak in...

Color polymorphism in Chauliognathus flavipes Fabricius (Coleoptera, Cantharidae): II. Patterns of emergence of morphs and mating system

Palavras-chave: Coleoptera; Aviary; Population fluctuation.

Ano: 2009

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782009000200002

Machado,Vilmar; Araújo,Aldo Mellender de.

This study presents data on the color polymorphism in Chauliognathus flavipes Fabricius 1781 (Coleoptera, Cantharidae), analysing the variations in the emergence pattern of phenotypic classes for elytra color and mating system. The frequency of the phenotypic classes varies significantly throughout the season (males:X² = 59,705; females: X² = 61,017; 10 gl; p<0.001) being similar in males and females. The frequency of classes does not differ significantly among the insects that were copulating and those that were not copulating at the time of collection, i.e., the matings are random for elytra color patterns. The variations observed in frequency of phenotypic classes are not influenced by factors associated with sex. Furthermore, the elytra color...

Comportamento de estridulação em Heilipus odoratus Vanin & Gaiger (Coleoptera, Curculionidae, Molytinae)

Palavras-chave: Polymorphism; Phenotypic class; Emergence; Assortative mating; Coleoptera.

Ano: 1999

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751999000200010

Rev. Bras. entomol.

Nunes,Adilson Benchaya; Ronchi-Teles,Beatriz; Spironello,Wilson.

A espécie Heilipus odoratus Vanin & Gaiger, 2005 (Coleoptera, Curculionidae, Molytinae) é considerada o principal inseto-praga de frutos de Pau-rosa (Aniba rosaeodora, Ducke, Lauraceae). Recentemente descrita, pouco se conhece sobre seus aspectos biológicos, tendo este trabalho como objetivo contribuir para o estudo comportamental da espécie, como também fornecer técnicas de sexagem de indivíduos adultos, a partir da estridulação. Para tanto, dividiu-se os indivíduos em dois grupos, os que estridulavam e os que não estridulavam, e estes foram dissecados e a ocorrência de estridulação associada ao sexo de cada indivíduo. Do total de indivíduos observados, a maioria dos machos (92,2%, N = 115) emitiu som por estridulação, sendo dotados de órgãos...

Contribuição ao estudo de Lasiodera Gray e Philyra Laporte, gen. rev. (Coleoptera, Cleridae)

Palavras-chave: Coleoptera; Curculionidae; Estridulação.

Ano: 2009

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262009000300004

Racca Filho,Francisco; Peracchi,Adriano Lucio.

This paper includes a revision of the species considered up to now in the genus Lasiodera Gray, 1832 with a detailed study of external morphology as well as males external genitalia which made to propose the separation into two genera, Lasiodera Gray, 1832 and Philyra Laporte, 1836, beeing the second one revalidated, which is now constituted by the following species: Philyra basalis (Racca Filho & Santos, 1988) comb.n., P. helopioides Laporte, 1836 comb.n., P. jucunda (Schenkling, 1900) comb.n., P. quadrivittata (Peracchi, 1960) comb.n., P. stenochioides (Chevrolat, 1874) comb.n. and P. viridis (Pic, 1936) comb.n.. The male genital structures, showing specific differences, are illustrated and discussed. Lasiodera malleri (Pic, 1933) is considered a...

Contribution à la connaissance des Acritini éthiopiens (VIII). Description d'Acritus lamberti spec. nov. (Coleoptera: Histeridae)

Palavras-chave: Coleoptera; Cleridae; Lasiodera; Philyra.

Ano: 1996

URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81751996000200008

Gomy, Y..

Acritus lamherti spec. nov. from Kenya and Cape Verde Archipelago is described and figured.

Controle de Sitophilus spp. L., 1876 (Coleoptera: cucurlionidae) em milho armazenado em pequena propriedade usando terra de diatmácea.

Palavras-chave: Insecta; Coleoptera; Histeridae; Abraeinae; Acritini; Acritus Le Conte; New species; Kenya; Cape Verde Islands; 42.75.

Ano: 1994

URL: http://www.repository.naturalis.nl/record/317977

Infoteca-e

PEREIRA, P. R. V. da S.; OLIVEIRA JUNIOR, M. C. M. de.

bitstream/item/196671/1/cot009003-Sitophilus-milho-paulo.pdf

Tipo: Comunicado Técnico (INFOTECA-E)

Palavras-chave: Controle; Milho armazenado; Inseto; Coleoptera.

Ano: 2003

URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/688286

Dactylosternum abdominale, een langverwachte kever nieuw voor Nederland (Coleoptera: Hydrophilidae)

Vorst, O..

De hydrophilide Dactylosternum abdominale dook de laatste jaren op steeds meer plaatsen rondom Nederland op. In 2006 werd de soort eindelijk ook in Nederland ontdekt. In tegenstelling tot de meeste vertegenwoordigers van de familie der spinnende waterkevers leeft D. abdominale niet in het water, maar op het land in rottende materialen. Eén exemplaar van deze kosmopoliet werd verzameld in een rottende zwam te Warmond.

De gestreepte waterroofkever Graphoderus bilineatus in Zuid-Friesland: verspreidingsonderzoek 2009.

Palavras-chave: Dactylosternum abdominale; Coleoptera; Hydrophilidae; Verspreiding; Herkenning; Biologie; Nederland; 42.75.

Ano: 2009

URL: http://www.repository.naturalis.nl/record/420993

De rode schouderboktor Rhamnusium bicolor na 70 jaar weer in Nederland aangetroffen (Coleoptera: Cerambycidae)

Koese, B.; Cuppen, J.G.M..

In het kader van het project “Inhaalslag Verspreidingsgegevens Ongewervelden” in opdracht van het ministerie van Landbouw, Natuurbeheer en Voedselkwaliteit (LNV) doet Stichting EIS sinds een aantal jaar onderzoek naar de verspreiding van de beschermde gestreepte waterroofkever Graphoderus bilineatus. Bij eerdere inventarisaties van de gestreepte waterroofkever is gebruik gemaakt van een model dat de kans op voorkomen van de gestreepte waterroofkever in een bepaald kilometerhok voorspelde. Het model bleek een redelijke voorspellende waarde te hebben in gebieden waarbij gegevens over het electrisch geleidingsvermogen (EGV) en vegetatiedata gecombineerd konden worden. In gebieden waarvan alleen EGV waarden bekend waren, is het model ontoereikend gebleken...

Tipo: Book (monograph)

Palavras-chave: Verspreiding; Friesland; Coleoptera; Waterroofkevers; Inhaalslag; 42.75.

Ano: 2009

URL: http://www.repository.naturalis.nl/record/329670

Colijn, E.O.; Kanters, M..

De rode schouderboktor Rhamnusium bicolor bereikt in Nederland de noordwestelijke grens van het verspreidingsgebied. Uit Nederland waren tot nu toe veertien exemplaren bekend waarvan de laatste in 1941 werd verzameld. Op 17 mei 2011 werden voor het eerst sinds 70 jaar weer twee exemplaren aangetroffen in het Geuldal. Het is onduidelijk of deze populatie zich recent heeft gevestigd, of dat de soort al die tijd onopgemerkt heeft stand gehouden.

De waterkever Yola bicarinata na meer dan honderd jaar weer aangetroffen in Nederland (Coleoptera: Dytiscidae)

Palavras-chave: Coleoptera; Cerambycidae; Rhamnusium bicolor; Nederland; Verspreiding; Herkenning; Biologie; 42.75.

Ano: 2012

URL: http://www.repository.naturalis.nl/record/512724

Verdonschot, R.C.M.; Dekkers , T.B.M.; Cuppen, J.G.M..

In een macrofaunamonster afkomstig van een duinplas in de Zeepeduinen, Schouwen-Duiveland, werden twee exemplaren van de waterkever Yola bicarinata aangetroffen. Deze soort, waarvan het zwaartepunt van de verspreiding in het westelijk Middellandse Zeegebied ligt, is eerder slechts op twee vindplaatsen in Nederland vastgesteld en werd voor het laatst gevonden in 1909 bij Bergen op Zoom. Nader onderzoek zal moeten uitwijzen of hier een bestendige populatie aanwezig is.

Palavras-chave: Coleoptera; Dytiscidae; Yola bicarinata; Nederland; Herkenning; Verspreiding; 42.75.

Ano: 2011

URL: http://www.repository.naturalis.nl/record/512617

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