000 00931nam a2200229Ia 4500
008 170101s1979 xx 000 0 und d
082 _aT 635.648.99 B17G
100 _aBaljit Singh
245 0 _aGenetic studies on the resistance to cotton jassid, Amrasca biguttla (Ishida) in okra Abelmoschus esculentus (L) Moench.
250 _aPAU
260 _aLudhiana
_bPAU
_c1979
300 _a28cm. 73, 8L
520 _aParents, hybrids, backcrosses (BC1 and BC2) and F2 generations were analysed in a compact family block design The five crosses involved in the study were" 'IC 7194' x 'Pusa Sawani', 'IC 12930' x 'Pusa Sawani', 'BL-1' x 'Sel. 6-2', 'BL-3' x'Sel 6-2' and 'I
650 _aOKRA -- DISEASES AND PESTS
653 _aD1S. RESISTANCE
653 _aOKRA
653 _aOKRA -- DISEASES AND PESTS
653 _aVEG BREEDING
653 _aVEGETABLE
653 _aVEGETABLES -- DISEASES AND PESTS
942 _2ddc
_cT
999 _c64990
_d64990