GUPTA GP, BIRAH A. Growth inhibitory and antifeedant effect of azadirachtin-rich formulations on cotton bollworm (Helicoverpa armigera). Indian J Agri Sci [Internet]. 2014 Apr. 16 [cited 2025 Oct. 27];71(5). Available from: https://epubs.icar.org.in/index.php/IJAgS/article/view/39802