秋葵主要咀嚼害虫的生物治理

Indian journal of entomology Pub Date : 2023-10-03 DOI:10.55446/ije.2023.1360

Gagan B. S., B. Ramesha, K. M. Sreekumar, A. S. S., Manju Mary Paul

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引用次数: 0

摘要

田间试验旨在评估微生物制剂、印楝类杀虫剂和生物杀虫剂对黄秋葵主要鳞翅目害虫（即嫩枝和果实蛀螟Earias vitella（F）和卷叶蛾Haritalodes derogata（F））的防治效果。试验采用随机区组设计（RBD），共设 9 个处理和 3 次重复。试验结果表明，spinosad 45SC最有效，可销售产量最高。因此，可将 spinosad 45SC 用于有效防治黄秋葵中的葡萄疫霉菌（E. vitella）和减损疫霉菌（H. derogate）。

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Biorational Management of Major Chewing Pests of Okra

Field experiments were conducted to evaluate the efficacy of microbial agents, and neem based and biorational insecticides against major lepidopteran pests of okra, viz., shoot and fruit borer Earias vitella (F) and leaf roller Haritalodes derogata (F) during summer and kharif 2022. The experiment was laid out in randomized block design (RBD) with nine treatments and three replications. Results indicated that spinosad 45SC was the most effective with highest marketable yield. Thus, spinosad 45SC can be used for the effective management of E. vitella and H. derogate in okra.

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