Toxicity of methanolic crude extracts of azadirachtin against Plutella xylostella (L.) (Lepidoptera: Plutellidae)

• المؤلف الرئيسي: Norizan, Nor Shuhaidah
• التنسيق: Project Paper Report
• اللغة: English
• منشور في: 2013
• الوصول للمادة أونلاين: http://psasir.upm.edu.my/id/eprint/82781/1/FP%202013%2076%20-%20IR.pdf; http://psasir.upm.edu.my/id/eprint/82781/

Leaf mustard is the most popular leaf vegetables in Malaysia, occupying more than 3,000 ha and heavily sprayed with synthetic insecticides against its insect pest Plutella xylostella. The use synthetic insecticides can result resistance problem, residues exceeding the MRL, health hazard to consumers...