金花梨叶片不定梢再生体系研究  

REGENERATION OF ADVENTITIOUS SHOOTS FROM LEAVES OF PYRUS PYRIFOLIA NAK.CV.JINHUA

作　　者：曾云英[1] 

机构地区：[1]九江学院土木工程与城市建设学院,江西九江332000

出　　处：《九江学院学报（社会科学版）》2007年第3期88-90,共3页Journal of Jiujiang University：Social Science Edition

摘　　要：以金花梨试管苗叶片为试验材料,每叶片横切三刀,培养在NN69培养基上,先暗培养三周再转自光下,实验表明:NN69+细胞分裂素5.0 mg/l(BA2.5+KT1.25+ZT1.25)+IBA0.3mg/l为诱导叶片产生不定梢的最佳培养基配方。Young leaves in vitro of pear cultivars were selected as materials. Results showed that higher regenewere rate accounted for 87. 25% when turned on the medium with NN69 ＋ cytokinin 5. 0 mg/l（BA2. 5 ＋ KT1.25 ＋ ZT1.25） ＋ IBA0. 3mg/1 ＋ sucrose 5. 5% in the dark for three weeks,then expose to light.

关 键 词：金花梨 叶片 组织培养 

分 类 号：S68[农业科学—观赏园艺]