000 00902nam a2200217Ia 4500
008 170101s1995 xx 000 0 und d
082 _aT 633.85 S33S
100 _aSHARMA, Veena Kumari
245 0 _aStudies on temperature requirement for seed germination, seedling establishment and crop behaviour of hybrid sunflower (Helianthus annuus L.)
250 _aBotany
260 _aLudhiana
_bPAU
_c1995
300 _a96,14L
520 _aThe present investigation was carried out to study the effect of temperature and four growth regulators (IAA, NAA, GA3 and Ethrel) on seed germination, vegetative, reproductive and some biochemcial parameters in two sunflower (Helianthus annuus L) hybrids
650 _aSUNFLOWERS
653 _aSEED GERMINATION
653 _aSEEDLING ESTABLISHMENT
653 _aSUNFLOWER
653 _aSUNFLOWERS
653 _aTEMPERATURE REQUIREMENT
942 _2ddc
_cT
999 _c98194
_d98194