The farmers are spraying systemic insecticides to control these pests.
B.t is effective only for the control of caterpillars, ( Lepidoptera ).
Bollgard variety also needs 3 to 4 sprays for the control of sucking pest complex on cotton.
home.snafu.deUm diese Schädlinge zu kontrollieren, spritzen die Bauern systemische Insektizide.
Bt wirkt nur gegen Raupen ( Lepidoptera ).
Die Bollgardsorte muß 3- bis 4mal besprüht werden, um die Gruppe der saugenden Schädlinge zu kontrollieren.
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