Field experiments were conducted under natural infestations of the cotton leafworm (Alabama argillacea, Hueb. 1818). The treatments consisted of applications of deltametrine insecticide at different immature forms compositions of these caterpillars. In order to define the most adequate time to control the cotton leafworm with insecticide application, and test shake-cloth method to sample the small caterpillars. It was inferred that applications at low levels of defoliation with small caterpillars at the level of six caterpillars per linear meter (two per plant) were the most adequate for insecticide control, considering plants with 80 cm of height. The shake-cloth method was efficient to sample the caterpillars, including small ones.Experim...
A traça-das-crucíferas (TDC) Plutella xylostella (Lepidoptera: Yponomeutidae) é a principal praga da...
The cotton crop presents a complex of pests that can provide damage to the productivity and fiber qu...
A study on barley was carried out during 1967, at the Experimental Station of the Instituto Tecnológ...
The objective this work was to evaluate the effect of microbial and chemical insecticides on the fal...
Estudou-se a eficiência de inseticidas naturais no controle de Spodoptera frugiperda (J.E. Smith, 17...
O objetivo deste trabalho foi verificar a eficiência de inseticidas no tratamento de sementes no con...
A lagarta-da-soja, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae), é uma praga importante na ...
Neste trabalho avaliou-se o potencial de controle populacional de Spodoptera frugiperda (Lepidoptera...
A technique for rearing Elasmopalpus lignosellus (Zeller),larvae in laboratory, infesting plants in ...
A lagarta-da-soja, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae), é uma praga importante na ...
O uso frequente e intensivo de inseticidas e o relato de falhas do controle químico de Alabama argil...
In order to study the efficiency of insecticides for boll weevil control, and effects on growth, ear...
O objetivo do trabalho foi avaliar a susceptibilidade de lagartas dos biótipos milho e arroz de Spod...
Para implantar o manejo apropriado do curuquerê-do-algodoeiro, é necessário construir um plano de am...
The larval stage of Spodoptera frugiperda (Lepidoptera: Noctuidae) is the major cause of yield losse...
A traça-das-crucíferas (TDC) Plutella xylostella (Lepidoptera: Yponomeutidae) é a principal praga da...
The cotton crop presents a complex of pests that can provide damage to the productivity and fiber qu...
A study on barley was carried out during 1967, at the Experimental Station of the Instituto Tecnológ...
The objective this work was to evaluate the effect of microbial and chemical insecticides on the fal...
Estudou-se a eficiência de inseticidas naturais no controle de Spodoptera frugiperda (J.E. Smith, 17...
O objetivo deste trabalho foi verificar a eficiência de inseticidas no tratamento de sementes no con...
A lagarta-da-soja, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae), é uma praga importante na ...
Neste trabalho avaliou-se o potencial de controle populacional de Spodoptera frugiperda (Lepidoptera...
A technique for rearing Elasmopalpus lignosellus (Zeller),larvae in laboratory, infesting plants in ...
A lagarta-da-soja, Anticarsia gemmatalis Hübner (Lepidoptera: Noctuidae), é uma praga importante na ...
O uso frequente e intensivo de inseticidas e o relato de falhas do controle químico de Alabama argil...
In order to study the efficiency of insecticides for boll weevil control, and effects on growth, ear...
O objetivo do trabalho foi avaliar a susceptibilidade de lagartas dos biótipos milho e arroz de Spod...
Para implantar o manejo apropriado do curuquerê-do-algodoeiro, é necessário construir um plano de am...
The larval stage of Spodoptera frugiperda (Lepidoptera: Noctuidae) is the major cause of yield losse...
A traça-das-crucíferas (TDC) Plutella xylostella (Lepidoptera: Yponomeutidae) é a principal praga da...
The cotton crop presents a complex of pests that can provide damage to the productivity and fiber qu...
A study on barley was carried out during 1967, at the Experimental Station of the Instituto Tecnológ...