Abstract: Field Experiments were conducted to evaluate the bioefficacy of neem products and phosphamidon (0.05%) against, Pyrilla perpusilla (Leaf happer). Out of seven neem based insecticides, viz., Nimbecidine 2% NSKE (Neem Seed Kernel Extract) 3%, Neemazol 2%, Rakshak 2%, Achool 2%, Neemgold 2%, Neemol 2% none was superior to two chemical synthetic insecticides, viz, phosphamidon and endosulfn. However, Neem Seed Kernel extract and Nimbecidine were found better. Bioefficacy of neem products against Pyrilla perpusilla, were conducted the experimental village, Rampur Rudra, Distt. Chapra (Saran), Under P.G.Deptt. of Zoology (Entomological Laboratory), Jagdam College, Chapra (Saran), Jai Prakash University, Chapra (Saran) Bihar, during 2010-2012.
Keywords: Nimbecidine, Neemazol, Bioefficacy, Pyrilla perpusilla, Synthetic insecticides.
Title: Bioefficacy of Neem Products against Pyrilla perpusilla (Homoptera: Lophopidae): A Sugarcane Pest in Rampur Rudra, District, Chapra (Saran), Bihar (India)
Author: Dr. Bibhuti Dutta Singh
International Journal of Interdisciplinary Research and Innovations
ISSN 2348-1218 (print), ISSN 2348-1226 (online)
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