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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
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Behavior of Montandoniola confusa steito & Matocq (Hemiptera: Anthocoridae) preying upon gall-forming thrips Gynaikothrips Ficorum Marchal (Thysanoptera: Phlaeothripdae). Repositório Alice
TAVARES, A. M.; TORRES, J. B.; SILVA-TORRES, C. S. A.; VACARI, A. M..
2015
Tipo: Resumo em anais de congresso (ALICE) Palavras-chave: Ficus microcarpa; Functional response; Prey defense; Prey preference.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1007522
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Behavioral studies of the parasitoid Bracon vulgaris ashmead (Hymenoptera: Braconidae). Repositório Alice
ALVES, T. J. S.; SILVA-TORRES, C. S. A.; WANDERLEY-TEIXEIRA, V.; TEIXEIRA, A. A. C.; TORRES, J. B.; LIMA, T. A.; RAMALHO, F. de S..
Bracon vulgaris is a larval ectoparasitoid of the boll weevil, Anthonomus grandis, a key cotton pest We investigated the influence of parasitoid age, photoperiod and host availability on B. vulgaris parasitism. Five- and 10-day-old parasitoids were exposed to A. grandis densities of three, six, 12 and 24 larvae per female. Five-day-old females showed higher parasitism rates (F = 21.55, P < 0.0001), with a positive increase in parasitism rate up to 12 larvae, parasitizing an average (±SE) of 1.3 (±0.12), 3.4 (±0.35) and 4.4 (±0.45) larvae (at the densities of 3, 6 and 12 larvae, respectively), dropping to 1.4 (±0.17) when 24 larvae were offered. Next, the period of most parasitism activity during the photophase was determined by exposing five-dayold B....
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Bracon vulgaris; Ectoparasitoid; Parasitism behavior; Anthonomus grandis; Himenoptero.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1041123
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Interaction of Anthonomus grandis and cotton genotypes: biological and behavioral responses. Repositório Alice
SILVA, J. B.; SILVA-TORRES, C. S. A.; MORAES, M. C. B.; TORRES, J. B.; LAUMANN, R. A.; BORGES, M..
The boll weevil, Anthonomus grandis Boheman (Coleoptera: Curculionidae), is a key pest of cotton, Gossypium hirsutum L. (Malvaceae). Knowledge about boll weevil feeding and oviposition behavior and its response to plant volatiles can underpin our understanding of host plant resistance, and contribute to improved monitoring and mass capture of this pest. Boll weevil oviposition preference and immature development in four cotton genotypes (CNPA TB90, TB85, TB15, and BRS Rubi) were investigated in the laboratory and greenhouse. Volatile organic compounds (VOCs) produced by TB90 and Rubi genotypes were obtained from herbivore-damaged and undamaged control plants at two phenological stages ? vegetative (prior to squaring) and reproductive (during squaring) ?...
Tipo: Artigo em periódico indexado (ALICE) Palavras-chave: Oviposition preference; Resistência de plantas; Host plant resistance; Antibiose; Gossypium hirsutum.
Ano: 2015 URL: http://www.alice.cnptia.embrapa.br/handle/doc/1026636
Registros recuperados: 3
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