| 杂交朱顶红鳞茎不定芽诱导研究 |
| |
| 引用本文： | 娄晓鸣,周玉珍,孔贤,吕文涛,张文婧.杂交朱顶红鳞茎不定芽诱导研究[J].安徽农业科学,2009,37(34):16769-16770. |
| |
| 作者姓名： | 娄晓鸣 周玉珍 孔贤 吕文涛 张文婧 |
| |
| 作者单位： | 苏州农业职业技术学院,江苏苏州,215008;苏州农业职业技术学院,江苏苏州,215008;苏州农业职业技术学院,江苏苏州,215008;苏州农业职业技术学院,江苏苏州,215008;苏州农业职业技术学院,江苏苏州,215008 |
| |
| 基金项目： | 江苏省农业三项工程，江苏省"青蓝工程"，苏州市科技发展计划项目，苏州农业职业技术学院院级课题 |
| |
| 摘 要： | 目的]寻求杂交朱顶红鳞茎不定芽诱导的最佳配方，以提高杂交朱顶红组培扩繁系数。方法]以杂交朱顶红鳞茎为外植体，探讨不定芽诱导的最佳部位、最佳激素浓度，并比较不同品种的杂交朱顶红对不定芽产生的影响。结果]朱顶红鳞茎诱导不定芽最适部位为鳞茎下部，苹果诱导频率为87．12％，杂交后代18号诱导频率为31．55％；不定芽发生最适培养基为MS＋TDZ0．5mg／L＋NAA0．1而g／L，无论是诱导频率还是每外植体诱导不定芽数均为最高，苹果诱导频率为100．0％，杂交后代18号诱导频率为70．1％；不同品种不定芽分化差异较大，杂交后代比国外引进品种更难诱导不定芽。结论]为朱顶红的种球国产化提供了强有力的技术支持。
|
| 关 键 词： | 杂交朱顶红 鳞茎 不定芽 诱导 |
Study on Adventitious Bud Induction of Hippeastrum hybridum Bulb |
| |
| LOU Xiao-ming et al.Study on Adventitious Bud Induction of Hippeastrum hybridum Bulb[J].Journal of Anhui Agricultural Sciences,2009,37(34):16769-16770. |
| |
| Authors: | LOU Xiao-ming |
| |
| Institution: | LOU Xiao-ming et al(Suzhou Polytechnic Institute of Agriculture,Suzhou,Jiangsu 215008) |
| |
| Abstract: | Objective] The research aimed to find optimum formula for adventitious bud induction of Hippeastrum hybridum bulb and improve its tissue culture propagation coefficient.Method] With H.hybridum bulb as explant,the best part,hormone concentration of induction were discussed,and the effects of different species H.hybridum on adventitious were compared.Result] The optimum part was the lower of bulb.The frequency of apple induction was 87.12%,and filial generation No.18 was 31.55%.The optimum culture medium w... |
| |
| Keywords: | Hippeastrum hybridum Bulb Adventitious bud Induction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
