Chemical control of Delia platura in Phaseolus vulgaris with seed and soil treatments in Chile |
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Authors: | Maria Teresa Montecinos V Patricio Arretz and Jaime E Araya |
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Institution: | Dept. Sanidad Vegetal, Facultad de Ciencias Agrarias y Forestales, Universidad de Chile, Casilla 1004-, Santiago, Chile |
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Abstract: | A field trial with beans (Phaseolus vulgaris L.) was performed in the Santiago area, to evaluate the insecticidal effect of aldrin, carbofuran, chlorpyriphos, diazinon and lindane, applied to the seed or to the seed furrow, against the bean fly, Delia platura Meigen (Diptera, Anthomyiidae). Plant emergence was reduced with carbofuran and diazinon as a seed treatment, and chlorpyriphos in the furrow, in relation to the checks. All insecticidal treatments reduced the damage to the plants, demonstrating the value of using insecticides for controlling this pest. |
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