EFFECTIVENESS OF THREE INSECTICIDES FOR THE CONTROL OF BEAN TOSTON, POSSIBLE Phyllonorycter sp (Lepidoptera: Gracillariidae) * IN NARIÑO

https://doi.org/10.25100/socolen.v16i1.10147
Published: 15-01-1990

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Issue: Vol. 16 No. 1 (1990)
Section Agriculture / Research paper

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Authors

MARÍA LUISA CORTÉS Centro Internacional de Agricultura Tropical (CIAT)
CESAR CARDONA Centro Internacional de Agricultura Tropical (CIAT)
FERNANDO TRUJILLO Centro Internacional de Agricultura Tropical (CIAT)
Abstract

The insecticides thiocyclam-hydrogen oxalate (0.150 kg a.i./Ha), diflubenzu­ron (0.025 kg a.i./Ha) and Bacillus thuringiensis (0.5 kg c.p./Ha) were evaluated in farmer's fields for their efficiency in controlling the bean tenti­form leaf miner, Phyllonorycter sp. (Lepidoptera: Gracillariidae). Evalua­tions were made before and alter the treatment of the plants, taking a sam­ple of 100 leaflets per plot. The nereistoxin thiocyclam-hydrogen oxalate was highly effective; difluben­zuron and B. thuringiensis were less effective but, given their moles of action, these products could be utili­zed in an integrated pest management program in which natural control by Apanteles sp. could play a role.

How to Cite
1.
CORTÉS ML, CARDONA C, TRUJILLO F. EFFECTIVENESS OF THREE INSECTICIDES FOR THE CONTROL OF BEAN TOSTON, POSSIBLE Phyllonorycter sp (Lepidoptera: Gracillariidae) * IN NARIÑO. Rev. Colomb. Entomol. [Internet]. 1990 Jan. 15 [cited 2026 Jan. 11];16(1):12-5. Available from: https://revistacolombianaentomologia.univalle.edu.co/index.php/SOCOLEN/article/view/10147
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