|
|
|
| Registros recuperados: 1.332 | |
|
| |
|
| |
|
|
| Molina,Rosa M. S.; Fronza,Vanoli; Parra,José R. P.. |
| O objetivo deste trabalho foi avaliar o potencial de utilização de Trichogramma atopovirilia Oatman & Platner, 1983 e T. pretiosum Riley, 1879 como agentes de controle de Ecdytolopha aurantiana (Lima, 1927) (Lepidoptera: Tortricidae), importante praga da citricultura paulista. Foram realizados estudos de biologia em diferentes temperaturas, exigências térmicas e capacidade de parasitismo, visando fornecer subsídios a programas de controle biológico com estes parasitóides. A razão sexual não foi afetada pelas temperaturas estudadas (18, 20, 22, 25, 28, 30 e 32ºC), porém, a longevidade de fêmeas das duas espécies foi maior a 22 e 25ºC. Para a porcentagem de emergência e longevidade de fêmeas, a temperatura que tendeu a ser mais adequada foi a de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bicho-furão-dos-citros; Controle biológico; Parasitismo; Trichogramma atopovirilia; Trichogramma pretiosum. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262005000100018 |
| |
|
|
| Sant'Ana,Denise Cristina; Bergo,Eduardo Sterlino; Sallum,Maria Anice Mureb. |
| Anopheles (Nyssorhynchus) goeldiiRozeboom & Gabaldón, 1941, a species of the Nuneztovari Complex, was described based on morphological characteristics of the male, female, larva, pupa, and eggs. The type locality is Boa Vista (= Fordlândia), a district in the vicinity of Rio Tapajós, in the municipality of Aveiro, in the state of Pará, Brazil. Anopheles goeldii is redescribed based on morphological traits of the fourth instar larva, pupa, egg, and male and female. DNA sequences from the cytochrome oxidase subunit I (COI barcode region) of the mitochondrial genome were utilized for species characterization. Specimens of An. goeldii from the Pará, Amapá, and Amazonas states were employed to redescribe the species and to compare with morphologically... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Adult; Pupa; Fourth instar larva; Scanning electron microscopy eggs; Cytochrome oxidase subunit I barcode; Anopheles nuneztovari. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262015000100068 |
| |
|
| |
|
|
| Conti,Bruno F. De; Bueno,Vanda Helena P.; Sampaio,Marcus V.; Sidney,Livia A.. |
| Temperature is a key abiotic factor influencing the development and reproduction of aphids. The effect of temperature on the reproduction of three aphid species Aulacorthum solani (Kaltenbach), Macrosiphum euphorbiae (Thomas) and Uroleucon ambrosiae (Thomas) (Aphididae, Macrosiphini) has been investigated and fertility life tables were determined. Nymphs were reared in climatic chambers at temperatures of 16, 19, 22, 25, and 28 ± 1ºC, RH 70 ± 10% and 12 h photophase. Female adult aphids developed at these temperatures were then used in experiments in which pre-reproductive and reproductive periods were evaluated every 24 h. In addition, the number of nymphs produced and longevity were determined at each temperature. The reproduction period of A. solani and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Aphids; Growing parameters; Intrinsic rate of increase; Lettuce; Longevity. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262010000400018 |
| |
|
|
| Casari,Sônia A.; Teixeira,Édson P.. |
| Immatures of Acanthocinini (Coleoptera, Cerambycidae, Lamiinae). Larva and pupa of Eutrypanus dorsalis (Germar, 1928), collected in trunks of Pinus elliottii Engelm., and Paratenthras martinsi Monné, 1998, collected in spathes of Scheelea phalerata (Mart. ex Spreng.) Burret, are described and illustrated. Larva and pupa of Lophopoeum timbouvae Lameere, 1884, collected in Hymenaea corbaril L., Enterolobium contortisiliquum (Vell.) Morong and Pterogyne nitens Tul., are redescribed and illustrated. A table with all described immatures of Lamiinae, and a comparison among the immatures of Acanthocinini are presented. Biological notes and new records are also included. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Arecaceae; Cariniana estrellensis; Egg; Euterpe edulis; Host plants; Insecta. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262014000200003 |
| |
|
|
| Napp,Dilma Solange; Martins,Ubirajara R.. |
| Unabiara, a new genus of Heteropsini Lacordaire, 1869 (Coleoptera, Cerambycidae). Unabiara gen. nov. is proposed to include Callideriphus collaris Philippi & Philippi, 1864 (type species); provisionally it is maintained in Heteropsini Lacordaire, 1869. Unabiara collaris (Philippi & Philippi, 1864) new combination, is redescribed and illustrated, including the mouth pieces, endosternites, wing venation and male and female terminalia. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cerambycinae; Heteropsini; New genus; Taxonomy; Unabiara. |
| Ano: 2002 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262002000100007 |
| |
|
| |
|
| |
|
|
| Caneppele,Maria Aparecida Braga; Caneppele,Carlos; Lázzari,Flávio Antonio; Lázzari,Sonia Maria Noemberg. |
| This experiment was carried out in order to evaluate the effect of Sitophilus zeamais on physical, physiological and sanitary quality of stored corn. Samples of 500 g of the hybrid OC-705, in three replicates, were conditioned in glasses covered with a screened lid, and kept in chamber at 25±2ºC, 70±5% RH and 12 h of photophase, for 150 days. The infestation levels were 0, 5, 15 and 50 adults/replicate, for the storage periods of 30, 60, 90, 120 and 150 days. The moisture content, classification, weight loss, germination and internal infestation were evaluated monthly. Significant inverse correlations were verified between the number of insects and both the germination and the weight loss; also between the internal infestation and the germination and the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Maize weevil; Quality factors; Stored corn; Commercial grade. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262003000400015 |
| |
|
|
| Senise,Luana; Motoki,Maysa Tiemi; Sallum,Maria Anice Mureb. |
| During studies on the dynamics of malaria transmission in Marajó Island, State of Pará, Brazil, Galvão & Damasceno (1942) collected a single specimen of a new species that they named Anopheles (Nyssorhynchus) marajoara Galvão & Damasceno, 1942. Now, examining genitalia slide associated to the holotype, we observed that the ventral claspette of the male genitalia is distinct from those of all other species of the Argyritarsis Section and consequently from members of the complex Anopheles albitarsis Lynch Arribalzaga, 1878. The male genitalia of the slide belong to a specimen of Anopheles aquasalis Curry, 1932, nevertheless, it was originally labeled as Anopheles marajoara. To solve this problem, we are setting aside the male genitalia slide... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anopheles albitarsis Complex; Culicidae; Holotype; Nyssorhynchus. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262006000400003 |
| |
|
| |
|
| |
|
| |
|
|
| Tanaka Junior,Getulio Minoru; Soleman,Raduan Alexandre; Noll,Fernando Barbosa. |
| Morphological and physiological variation between queens and workers of Protonectarina sylveirae (de Saussure) (Hymenoptera, Vespidae, Epiponini). The Neotropical swarm-founding wasps, Epiponini, range from the absence of morphological differentiation between castes to highly distinct castes. We measured eight body parts of females of two colonies of Protonectarina sylveirae (de Saussure, 1854). ANOVA and Discriminant Analysis evidenced significant differences between castes, as previously observed by other authors for other species of Epiponini. However, some females previously categorized as queens, were actually workers, supported by our statistic analyses. These individuals showed intermediate morphological features between queens and workers, having... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caste differentiation; Polistinae; Social wasps. |
| Ano: 2010 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262010000100013 |
| |
|
|
| Almeida,Marcus Vinícius Oliveira de; Pinto,Ângelo Parise; Carvalho,Alcimar do Lago; Takiya,Daniela Maeda. |
| When rare is just a matter of sampling: Unexpected dominance of clubtail dragonflies (Odonata, Gomphidae) through different collecting methods at Parque Nacional da Serra do Cipó, Minas Gerais State, Brazil. Capture of dragonfly adults during two short expeditions to Parque Nacional da Serra do Cipó, Minas Gerais State, using three distinct collecting methodsaerial nets, Malaise and light sheet trapsis reported. The results are outstanding due the high number of species of Gomphidae (7 out of 26 Odonata species), including a new species of Cyanogomphus Selys, 1873, obtained by two non-traditional collecting methods. Because active collecting with aerial nets is the standard approach for dragonfly inventories, we discuss some aspects of the use of traps,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anisoptera; Cerrado; Insecta; New record; Taxonomy. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262013000400012 |
| |
|
| |
|
|
| Nawaz,Ahmad; Ali,Habib; Sufyan,Muhammad; Gogi,Muhammad Dildar; Arif,Muhammad Jalal; Ranjha,Mazhar Hussain; Arshid,Muhammad; Waseem,Muhammad; Mustafa,Tariq; Qasim,Muhammad; Rizwan,Muhammad; Zaynab,Madiha; Khan,Khalid Ali; Ghramh,Hamed A.. |
| ABSTRACT American bollworm (ABW), Helicoverpa armigera (Hubner), is considered as a major pest of cotton, Gossypium hirsutum, all over the globe. Due to its destructive feeding nature and continuous consumption of the same chemicals, it devolved resistant against many insecticides. Therefore, a combined application of bio- and synthetic-pesticide need to evaluate against this pest. The entomopathogenic viruses like nuclear polyhedrosis virus (NPV), a member of baculoviruses, can be the potential candidates for better control against ABW. The present study was conducted to assess the comparative efficacy of NPV and Spinosad 240SC (with the concentration of 250 mL · ha-1) against ABW in the controlled environment. The ABW was treated with different... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: American bollworm; Bio-pesticide; Insecticide; Microbial control; NPV. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0085-56262019000400277 |
| |
|
| |
| Registros recuperados: 1.332 | |
|
|
|
