Dutta, P and Reddy, Eswara SG and Borthakur, B. K. (2013) EFFECT OF NEEM KERNAL AQUEOUS EXTRACT (NKAE) IN TEA MOSQUITO BUG HELOPELTIS THEIVORA (WATERHOUSE, 1886) (HETEROPTERA: MIRIDAE). Journal of Mun. Ent. Zool. Vol., 8 (1). pp. 213-218.

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Aqueous extract of neem seed kernel (NKAE) was tested in laboratory condition to evaluate its antifeedant, ovicidal, nymphl duration and hatching performance on tea mosquito bug (Helopeltis theivora).Different concentrations of NKAE used were 1,2,3,4and 5%. In F1 population NKAE was significantly superior in antifeedant activity, hatching percentage ,oviposition period and nymphal duration @ 5% (248.2), (50%) , (8days) (5 day in 4th inster). The number of eggs laid by female was significantly less in 5% (23.33 Nos.) compared to other treatments.

Item Type: Article
Uncontrolled Keywords: Antifeedant, Ovicidal, Helopeltis theivora
Subjects: Plant sciences
Pest and Pesticides
Depositing User: Dr. Aparna Maitra Pati
Date Deposited: 16 Apr 2013 06:14
Last Modified: 16 Apr 2013 06:14
URI: http://ihbt.csircentral.net/id/eprint/1358

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