【作者】 郭燕华； 罗丽萍； 杨柏云； 蔡奇英； 管毕财；

【Author】 Guo Yanhua;Luo Liping;Yang Baiyun;Cai Qiying;Guan Bicai Life Science College, Nanchang University Jiangxi Nanchang 330047

【机构】 南昌大学生命科学学院；

【摘要】 本文以新几内亚凤仙顶芽为外植体,研究了TDZ和6-BA在新几内亚凤仙组织培养中的应用。实验结果表明:和6-BA相比,TDZ对新几内亚凤仙试管苗的株高增长作用不显著,甚至有抑制;0.12mg/L TDZ对新几内亚凤仙不定芽的增殖效果最好;TDZ对根系的发生和生长表现出显著的促进。更多还原

【Abstract】 In the paper, the stem tips of New guinea impatiens used as explants theinfluence of TDZ on the rapid propagation of New guinea impatiens (Impatiens hawkeri)was studied. The results were as the followings. Compared with 6-BA, the multiplication of the axillar were increased by TDZ remarkably, the optimum concentration is 0.12. But theplantlet height were not influenced. The generation and growth of root was promoted byTDZ in the experiment.更多还原