Chemical compositions and insecticidal efficacies of four aromatic essential oils on rice weevil Sitophilus oryzae L

Mayanglambam Alina Devi, Bunindro Nameirakpam, Thiyam B. Devi, Saini Mayanglambam, Kabrambam Dasanta Singh, Sonia Sougrakpam, Shamurailatpam Shadia, Marjit Tongbram, Saikhom David Singh, Dinabandhu Sahoo, Yallappa Rajashekar