Results 31 to 40 of about 57,301 (158)
Flutuação populacional de Spodoptera frugiperda (J. E. Smith), Diatraea saccharalis (Fabricius) e Doru luteipes (Scuder) em milho convencional e transgênico Bt. [PDF]
O surgimento de tecnologias para o controle de pragas na cultura do milho deve ser analisado periodicamente, para a adoção nas regiões produtoras desse cereal. O objetivo deste trabalho foi avaliar a flutuação populacional de Spodoptera frugiperda (J. E.
ARAUJO, L. F. de +6 more
core +1 more source
Formigas-cortadeiras do gênero Acromyrmex causam sérios prejuízos em áreas florestais cultivadas. Algumas moscas pertencentes à família Phoridae são conhecidas por parasitá-las e o resultado dessa interação pode fornecer bases promissoras para o manejo ...
Julio Cesar de Almeida +5 more
doaj +1 more source
The objective of this study was to report parasitoids of Diptera collected in traps of different colors in the south of Goias state. Twelve traps two as of each color were used, painted yellow, black, red, white, green and blue were used two as of each ...
Gefferson José Silva +5 more
doaj +1 more source
Onion is the third most grown vegetable crop in São Paulo state, Brazil. Organic onion farming is expected to increase in the state due to the increasing demand. Pest management in organic onion farming is based on plant extracts with insecticide effects.
Silveira, Luís Cláudio Paterno +4 more
openaire +2 more sources
The selectivity of different insecticides to nymphs and adults of Podisus nigrispinus was evaluated in this study. Tests were carried out in the laboratory according to IOBC standard protocol.
Cristiane dos Santos Stecca +5 more
doaj +1 more source
Registro de Tamarixia radiata (Hymenoptera: Eulophidae), parasitoide de Diaphorina citri (Hemiptera: Psyllidae), no estado da Bahia. [PDF]
Tamarixia radiata (Waterston, 1922) (Hymenoptera: Eulophidae) é um inimigo natural de Diaphorina citri Kuwayama (Hemiptera: Psyllidae), o agente transmissor da devastadora doença dos citros: Huanglongbing (HLB).Anais web.
ANJOS-DUARTE, C. S. +4 more
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ABSTRACT Parasitoid insects can significantly influence the dynamics of terrestrial ecosystems due to their interactions with phytophagous insects. Tortoise beetles (Cassidinae s. str., Coleoptera, Chrysomelidae) are one of the most parasitized groups of Coleoptera.
Felipe Capoccia +3 more
wiley +1 more source
Cotton was once the main crop grown in the northeast of Brazil; its production boosted the development of many cities and contributed to the development of the semi-arid region. Attacks by pests, low productivity, high production costs and low prices on the international market, coupled with a lack of adequate technical assistance, contributed to the ...
Gildo Pereira de Araujo +5 more
openaire +2 more sources
It was reported the occurrence of Spalangia endius Walker, 1839 (Hymenoptera, Pteromalidae) as a parasitoid of pupae of Musca domestica Linnaeus, 1758 (Diptera, Muscidae) and Stomoxys calcitrans Linnaeus, 1758 (Diptera, Muscidae) in the extreme Southern ...
R.K Brandão +3 more
doaj +1 more source
Levantamento de inimigos naturais de Diaphorina citri vetor do Huanglongbing (HLB) em Murraya paniculata no estado do Pará. [PDF]
Este trabalho teve como objetivo registrar a ocorrência de inimigos naturais de Diaphorina citri em plantas de Murraya paniculata em municípios no estado do Pará. Coletas periódicas de ramos de M.
FERREIRA, C. T. +3 more
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