| 棉花无菌苗培养条件的探讨 |
| |
| 引用本文： | 张福丽,葛红莲,纪瑞杰,黄云云.棉花无菌苗培养条件的探讨[J].湖北农业科学,2012(5):887-889. |
| |
| 作者姓名： | 张福丽 葛红莲 纪瑞杰 黄云云 |
| |
| 作者单位： | 周口师范学院生命科学系植物遗传与分子育种重点实验室 |
| |
| 基金项目： | 河南省教育厅自然科学基金项目(2008A180037) |
| |
| 摘 要： | 以棉花(Gossypium hirsutum L.)种子为试验材料,对无菌苗培养前种子消毒和接种的最佳条件进行了研究。结果表明,棉花种子消毒的最佳条件为1.0 g/L升汞消毒5 min或50.0 g/L次氯酸钠消毒15min,无菌水冲洗5～6次,无菌水浸泡24 h,倒掉瓶中的无菌水后换上新的无菌水继续浸泡至种子露白约3～4 mm,手捏种子的子叶端挤掉种皮,胚根端接触培养基的方式接种至MS基本培养基。
|
| 关 键 词： | 棉花(Gossypium hirsutum L.) 无菌苗 培养 |
Discussion on Aseptic Culture Conditions of Cotton |
| |
| ZHANG Fu-li,GE Hong-lian,JI Rui-jie,HUANG Yun-yun.Discussion on Aseptic Culture Conditions of Cotton[J].Hubei Agricultural Sciences,2012(5):887-889. |
| |
| Authors: | ZHANG Fu-li GE Hong-lian JI Rui-jie HUANG Yun-yun |
| |
| Institution: | (Key Laboratory of Plant Genetics and Breeding,Department of Life Science,Zhoukou Normal University,Zhoukou 466000,Henan,China) |
| |
| Abstract: | The best conditions of seed disinfection and inoculation before aseptic culture were studied using cotton seeds as experimental materials.The results showed that the best sterilizing conditions for cotton seed were soaking for 5 min in 1 g/L HgCl2 or 15 min in 50 g/L NaClO,washing for 5~6 times with aseptic water,soaking in aseptic water for 24 h,and then replacing new sterile water to soak seed until seed budding to about 3~4 mm,squeezing the seed cotyledon end to remove the seed coat,and inoculating on MS basic medium. |
| |
| Keywords: | cotton(Gossypium hirsutum L ) aseptic culture |
| 本文献已被 CNKI 等数据库收录！ |
|
