TY - BOOK AU - Shera, Parminder Singh TI - Survival and development of spotted bollworm, earias vittella ( Fabricius ) on some selected bt cotton genotypes U1 - T 633.519 78 S39S PY - 2012/// CY - Ludhiana PB - PAU KW - SPOTTED BOLLWORM KW - BOLLWORM KW - BT COTTON KW - COTTON - DISEASES AND PESTS KW - EARIAS VITTELLA N2 - The study on the survival and development of spotted bollworm, Earias vittella (Fabricius) on some selected Bt cotton genotypes was conducted at Punjab Agricultural University, Ludhiana during 2010 and 2011. The female moths of Earias spp. did not differe ER -