TY - BOOK AU - VIR, Baljinder Kumar TI - Response of whitefly, Bemisia tabaci Genn. (Hemiptera : aleyrodidae) to different cotton genotypes U1 - T 633.519.75 V81R PY - 1988/// CY - Ludhiana PB - PAU KW - COTTON -- DISEASES AND PESTS KW - BEMISIA TABACI KW - COTTON KW - COTTON WHITEFLY KW - ENTOMOLOGY KW - GENOTYPES KW - HEMIPTERA N2 - Maximum population of whitefly was recorded on genotype USA 13 (velvety hairy) under screenhouse and leaf cage conditions Higher number of adults and eggs of Btabaci was recorded on top leaves, while nymphs on middle leaves leaf thickness was more in USA- ER -