Toxicity evaluation of newer insecticides against Trichogramma chilonis Ishii under laboratory conditions

Swati S Sant; HR Sawai; RO Deotale; BN Chaudhary; MJ Patil

Toxicity evaluation of newer insecticides against Trichogramma chilonis Ishii under laboratory conditions

Author(s):

Swati S Sant, HR Sawai, RO Deotale, BN Chaudhary and MJ Patil

Abstract:

The laboratory studies were conducted on the evaluation of relative safety of newer insecticides to Trichogramma chilonis Ishii, reared on UV irradiated and unirradiated eggs of Corcyra cephalonica. The results revealed that the maximum (>59%) and minimum (<21.0%) Parasitization was obtained in the treatment of azadirachtin 1500 ppm and a combination product of lambda cyhalothrin 9.5% + thiamethoxam 12.6% ZC, respectively.

The results indicated that azadirachtin 1500 ppm, chlorantraniliprole18.5 SC, spiromesifen 22.9 SL and imidacloprid 17.8 SL were relatively safer compounds in terms of their toxicity to T. chilonis. Hence these insecticides can be safely included in biointensive IPM programmes for managing insect pests in agro-ecosystems.

Pages: 891-893 | 594 Views 173 Downloads

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Journal of Pharmacognosy and Phytochemistry

How to cite this article:

Swati S Sant, HR Sawai, RO Deotale, BN Chaudhary and MJ Patil. Toxicity evaluation of newer insecticides against Trichogramma chilonis Ishii under laboratory conditions. J Pharmacogn Phytochem 2019;8(5):891-893.

Pharmacognosy

Journal of Pharmacognosy and Phytochemistry

Vol. 8, Issue 5 (2019)

Toxicity evaluation of newer insecticides against Trichogramma chilonis Ishii under laboratory conditions

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