The fall armyworm is one of the most important pest on corn fields. It causes enormous losses almost every year. In order to know the effects of some chemicals against the caterpillars, a study was conducted under field conditions in Piracicaba, State of São Paulo, Brazil, durin December of 1983. Plants were sprayed (200 liters per hectare) with a twenty liter costal manual sprayer. The treatments were nine: A - check (nothing was applied). B - moncrorophos, 240 g; C - biphenthrin 10 g; D - triazophos, 200 g; E - carbamate UC 75118, 150 g; F - monocrotophos, 400 g; G - acephate, 375 g; H - carbamate UC 76724:, 150 g; I - c lofentezine, 250 g. The quantities mentioned above are of active ingredient used per hectare. Two days after the spray,...
Este trabalho teve como objetivo quantificar as perdas na cultura do milho BRS 3123 decorrentes do a...
This study was conducted in 1996 and 1997 to evaluate the efficiency of releasing Telenomus remus Ni...
No periodo de 1988 a 1994 foram conduzidos experimentos para avaliar a eficiencia de inseticidas apl...
A corn field work was carried out in Tietê, State of São Paulo, Brazil in order to control the fall ...
Studies wore performed on the effect of the pesticides carbaryl, methomyl, decamethrin, heptachlor, ...
Four field experiments were conducted to control the fall armyworm, Spodoptera frugiperda on maize (...
Abstract: The green belly stink bug Dichelops furcatus (Fabr.) (Hemiptera: Pentatomidae) is a key pe...
This test was carried out in Santa Bárbara D'Oeste, State of São Paulo, Brazil. The treatments and q...
Para o controle das lagartas de Spodoptera frugiperda avaliou-se o efeito dos inseticidas carbaryl (...
Avaliaram-se diversos produtos quimicos em diferentes formulacoes e dosagens, visando o controle da ...
From a commercial granular insecticide applicator for soil application, it was made some adaptations...
A field test was carried out in Americana, State of São Paulo, Brazil, to evaluate the control of th...
O trabalho aborda o problema do emprêgo e da eficiência dos inseticidas sistêmicos, à base de fósfor...
The fall armyworm (Spodoptera frugiperda (J. E. Smith)) has been controlled with synthetic insecti...
Three field experiments were conducted including several insecticides with different formulations, d...
Este trabalho teve como objetivo quantificar as perdas na cultura do milho BRS 3123 decorrentes do a...
This study was conducted in 1996 and 1997 to evaluate the efficiency of releasing Telenomus remus Ni...
No periodo de 1988 a 1994 foram conduzidos experimentos para avaliar a eficiencia de inseticidas apl...
A corn field work was carried out in Tietê, State of São Paulo, Brazil in order to control the fall ...
Studies wore performed on the effect of the pesticides carbaryl, methomyl, decamethrin, heptachlor, ...
Four field experiments were conducted to control the fall armyworm, Spodoptera frugiperda on maize (...
Abstract: The green belly stink bug Dichelops furcatus (Fabr.) (Hemiptera: Pentatomidae) is a key pe...
This test was carried out in Santa Bárbara D'Oeste, State of São Paulo, Brazil. The treatments and q...
Para o controle das lagartas de Spodoptera frugiperda avaliou-se o efeito dos inseticidas carbaryl (...
Avaliaram-se diversos produtos quimicos em diferentes formulacoes e dosagens, visando o controle da ...
From a commercial granular insecticide applicator for soil application, it was made some adaptations...
A field test was carried out in Americana, State of São Paulo, Brazil, to evaluate the control of th...
O trabalho aborda o problema do emprêgo e da eficiência dos inseticidas sistêmicos, à base de fósfor...
The fall armyworm (Spodoptera frugiperda (J. E. Smith)) has been controlled with synthetic insecti...
Three field experiments were conducted including several insecticides with different formulations, d...
Este trabalho teve como objetivo quantificar as perdas na cultura do milho BRS 3123 decorrentes do a...
This study was conducted in 1996 and 1997 to evaluate the efficiency of releasing Telenomus remus Ni...
No periodo de 1988 a 1994 foram conduzidos experimentos para avaliar a eficiencia de inseticidas apl...