Scientific Publication
Crop phenolgy, pink bollworm (Pectinophora gossypiella, Saunders) damage and yield of cotton hybrids in relation to sowing dates
Abstract
The occurrence of other bollworms being minimal, the number of bad bolls, open boll damage and loculi damage by P. gossypiella was 55.5, 54.1 and 61 per cent lower in early than normal date of sowing, respectively