AI Article Synopsis
- - Chlorantraniliprole is a new insecticide effective against various pest species, including lepidopterans and some others, and its speed of action was tested against seven commercial insecticides using larval feeding bioassays.
- - Results indicate that chlorantraniliprole acts quickly to stop feeding and reduce damage, ranking among the fastest options alongside other established insecticides like methomyl and lambda-cyhalothrin, while outperforming several newer products.
- - This insecticide not only has a fast mode of action comparable to traditional carbamates and pyrethroids but also boasts a favorable safety profile, making it a promising choice for integrated pest management, especially against resistant insect populations.
Article Abstract
Background: Chlorantraniliprole is a novel anthranilic diamide insecticide, efficacious for control of lepidopteran insect pests, as well as some species in the orders Coleoptera, Diptera and Hemiptera. In this study, the speed of action of chlorantraniliprole was compared with that of seven commercial insecticides by means of ingestion bioassays against larvae of Plutella xylostella L., Trichoplusia ni (Hübner), Spodoptera exigua (Hübner) and Helicoverpa zea (Boddie).
Results: Based on feeding cessation and reduction in feeding damage, chlorantraniliprole is among the fastest-acting insecticides available for control of lepidopteran pests, comparable in speed of action with methomyl, lambda-cyhalothrin and esfenvalerate, and faster than emamectin benzoate, indoxacarb, methoxyfenozide and metaflumizone.
Conclusion: The speed of action of chlorantraniliprole against target pest species, based on time for feeding cessation and reduction in feeding damage, is significantly greater than that of most recently developed insecticides and comparable only with the speed of action of the fast-acting carbamates and pyrethroids. In addition, chlorantraniliprole has a favorable toxicological and ecotoxicological profile. It belongs to a new chemical class with a novel mode of action and is effective against insect populations that have developed resistance to other insecticide groups, thus representing an attractive new tool for integrated pest management programs.
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| http://dx.doi.org/10.1002/ps.1781 | DOI Listing |
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