The objective of this work was to evaluate the development of Rhyzopertha dominica on wheat grain treated with the insecticide deltamethrin and infested with the mite Acarophenax lacunatus. The experimental units were Petri dishes containing 30 g of wheat grain (13% moisture content) sprayed with different doses of deltamethrin (0.00, 0.125, 0.25, 0.375, 0.50, 0.625, 0.75, 0.875 and 1.00 mg a.i. kg-1) infested with 30 adults of R. dominica. Five days after the infestation, five mites were inoculated on each experimental unit, in seven replicates. All treatments were maintained under controlled conditions (30±1°C, 60±5% r.h. and 24 hours scotophase) for 60 days after the infestation. The instantaneous rate of increase of R. dominica was nega...
Two field experiments with rice were conducted at Rio Grande do Sul, Brazil, with the principal fina...
El objetivo de este trabajo fue analizar la dinámica de disipación de los insecticidas pirimifós-met...
This paper deals with a laboratory experiment comparing various insecticides applied to adults of Oe...
O presente trabalho teve como objetivo avaliar o efeito da interação de diferentes temperaturas com ...
The maize weevil, Sitophilus zeamais Motsch. (Coleoptera: Curculionidae), is among the most destruct...
In order to verify efficiency of fungicides in rice seed treatment for controlling Helminthosporium ...
Plants with insecticidal effect are among the alternatives as a tool to control the insect-pest of s...
The following insecticides were mixed with industrialized dog food: Phoxim, Chlorphoxim, Themephos (...
The synthetic pyrethroids alphamethrin, deltamethrin, flumethrin and fenvalerate were evaluated in v...
O objetivo deste trabalho foi avaliar o efeito da fumigação de grãos de milho com segmentos de caule...
Apple leafroller, Bonagota cranaodes Meyrick (Lepidoptera: Tortricidae), is one of the major apple p...
Studies wore performed on the effect of the pesticides carbaryl, methomyl, decamethrin, heptachlor, ...
RESUMO: O objetivo do trabalho foi determinar a eficiência do tratamento químico de sementes de cram...
In an experiment conducted in 1982 at the Centro Nacional de Pesquisa de Trigo-Empresa Brasileira de...
In order to control the citrus rust mite, adult orange-trees were submmited to the following treatme...
Two field experiments with rice were conducted at Rio Grande do Sul, Brazil, with the principal fina...
El objetivo de este trabajo fue analizar la dinámica de disipación de los insecticidas pirimifós-met...
This paper deals with a laboratory experiment comparing various insecticides applied to adults of Oe...
O presente trabalho teve como objetivo avaliar o efeito da interação de diferentes temperaturas com ...
The maize weevil, Sitophilus zeamais Motsch. (Coleoptera: Curculionidae), is among the most destruct...
In order to verify efficiency of fungicides in rice seed treatment for controlling Helminthosporium ...
Plants with insecticidal effect are among the alternatives as a tool to control the insect-pest of s...
The following insecticides were mixed with industrialized dog food: Phoxim, Chlorphoxim, Themephos (...
The synthetic pyrethroids alphamethrin, deltamethrin, flumethrin and fenvalerate were evaluated in v...
O objetivo deste trabalho foi avaliar o efeito da fumigação de grãos de milho com segmentos de caule...
Apple leafroller, Bonagota cranaodes Meyrick (Lepidoptera: Tortricidae), is one of the major apple p...
Studies wore performed on the effect of the pesticides carbaryl, methomyl, decamethrin, heptachlor, ...
RESUMO: O objetivo do trabalho foi determinar a eficiência do tratamento químico de sementes de cram...
In an experiment conducted in 1982 at the Centro Nacional de Pesquisa de Trigo-Empresa Brasileira de...
In order to control the citrus rust mite, adult orange-trees were submmited to the following treatme...
Two field experiments with rice were conducted at Rio Grande do Sul, Brazil, with the principal fina...
El objetivo de este trabajo fue analizar la dinámica de disipación de los insecticidas pirimifós-met...
This paper deals with a laboratory experiment comparing various insecticides applied to adults of Oe...