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Studies on Sediment Toxicity Bioassays Using Chironomus thummi K., 1911 Larvae
Zinc copper lead lethality concentration Chironomus thummi larvae bioassay
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2010/3/30
The acute toxicity of zinc, copper and lead to freshwater dipteran Chironomus thummi larvae was evaluated by static bioassays, calculating the LC50 (lethality concentration for 50%). Mortality increas...
Toxicity of Neem Leaves Extract (NLX) Compared With Malathion (57 E.C.) Against Late 3rd Instar Larvae of Culex fatigans(Wild Strain) By WHO Method
Toxicity of Neem Leaves Extract Compared With Malathion
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2010/4/1
Among the filariaris causing mosquitoes Culex fatigans is considered an important intermediate host in South-East Asia. Toxicity of ethanolic extract of neem leaves (NLX) is compared with an organopho...