M SENTHIL KUMAR; M JAYAKUMAR. Field efficacy and economics of newer insecticides against defoliators infesting castor (Ricinus communis L.): FIELD EFFICACY AND ECONOMICS OF NEWER INSECTICIDES AGAINST CASTOR DEFOLIATORS. Journal of Oilseeds Research, India, v. 35, n. 3, 2018. DOI: 10.56739/jor.v35i3.137481. Disponível em: https://epubs.icar.org.in/index.php/JOR/article/view/137481. Acesso em: 21 jun. 2026.