Effects of extracts from Tiam seeds on cotton leafworm

Effects of extracts from Tiam seeds on cotton leafworm

Crude n-hexane and methanolic extracts from the seeds of Azadirachta excelsa Jack. (Tiam) and A. indica var. siamensis Valeton (Neem), Bacillus thuringiensis var. kurstaki HD-1 and permethrin were tested for mortality effect on the 2nd, 3rd and the 4th instar larvae of cotton leafworm (Spodoptera li...

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Bibliographic Details
Main Authors: Chantrapromma, K., Yuenyongsawad, S., Subhadhirasakul, S., Palintorn, P., Pipithsangchan, S.
Format: Article
Language:English
Published: Prince of Songkla University 2005-05-01
Series:Songklanakarin Journal of Science and Technology (SJST)
Subjects:
cotton leafworm
Spodoptera litura
Azadirachta excelsa
Azadirachta indica var. siamensis
contact poisoning
feeding poisoning
Online Access:http://www.sjst.psu.ac.th/journal/27-3-pdf/07tiam-seed.pdf

Internet

http://www.sjst.psu.ac.th/journal/27-3-pdf/07tiam-seed.pdf

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