Maicykutty P MathewSheela Paul, TRamachandran Nair, SMadhu, SKAU2019-01-292019-01-291996Journal of Tropical Agriculture, 34(2), 154.http://krishikosh.egranth.ac.in/handle/1/5810092763ennullHeliothis armigera, a new pest of bittergourdArticle