| 不同浓度激素对狗牙根愈伤组织的诱导与分化的影响 |
| |
| 引用本文： | 何阳鹏,王秀珍,戴季涛.不同浓度激素对狗牙根愈伤组织的诱导与分化的影响[J].草原与草坪,2004(4):51-54. |
| |
| 作者姓名： | 何阳鹏 王秀珍 戴季涛 |
| |
| 作者单位： | 浙江省衢州市衢江区,林业局,浙江,衢州,324022;浙江省衢州市衢江区,林业局,浙江,衢州,324022;浙江省衢州市衢江区,林业局,浙江,衢州,324022 |
| |
| 摘 要： | 以狗牙根成熟种子为外植体,以N6为基本培养基,研究不同浓度2,4 D和6 BA组合对狗牙根愈伤组织诱导与分化的影响。结果表明:(1)1mg/L的2,4 D对愈伤组织诱导有很大的促进作用;(2)种胚愈伤组织的诱导宜采用N6+1mg/L2,4 D+0.7mg/L6 BA的培养基;(3)愈伤组织的分化缓慢,1mg/L2,4 D+0.7mg/L6 BA培养基所产生的愈伤组织分化情况较好。
|
| 关 键 词： | 狗牙根 愈伤组织诱导 种子 |
| 文章编号： | 1009-5500(2004)04-0051-04 |
| 修稿时间： | 2004年4月14日 |
Effect of hormone at different concentration on callus induction of tall fescue |
| |
| HE Yang-peng,WANG Xiu-zhen,DAI Ji-tao.Effect of hormone at different concentration on callus induction of tall fescue[J].Grassland and Turf,2004(4):51-54. |
| |
| Authors: | HE Yang-peng WANG Xiu-zhen DAI Ji-tao |
| |
| Abstract: | The effect of acetic acid (2,4-D)and 6-benzylamino purine (6-BA) at different concentration on callus induction of tall fescue was studied with N6 medium and the results shown that: 1) 2,4-D could improve the callus formation greatly under concentration of 1mg/L; 2)the proper culture medium for embryo callus induction was N6+1mg/L 2,4-D+0.7mg/L 6-BA;3) calli differentiation developed slowly, the differentiation of the callus inducted on N6+1mg/l 2,4-D+ 0.7mg/l 6-BA proceeded better. |
| |
| Keywords: | Cynodon dactylon callus induction seed |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
