Toxicity and mode of action of neem (Azadirachta indica A. Juss) formulation on rice brown planthopper (Nilaparvata lugens stal.)

Sivasubramaniam, W.Kudagamage, C.Wijayagunasekera, H.N.P.2014-11-122014-11-121991Tropical Agricultural Research, 3:p.216-225https://dl.nsf.gov.lk/handle/1/11736AgricultureInsectsToxicity and mode of action of neem (Azadirachta indica A. Juss) formulation on rice brown planthopper (Nilaparvata lugens stal.)A