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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.

CORTÉS, M. L., CARDONA, C., & TRUJILLO, F. (1990). EFFECTIVENESS OF THREE INSECTICIDES FOR THE CONTROL OF BEAN TOSTON, POSSIBLE Phyllonorycter sp (Lepidoptera: Gracillariidae) * IN NARIÑO. Revista Colombiana De Entomología, 16(1), 12–15. https://doi.org/10.25100/socolen.v16i1.10147
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