|
|||||
|
|
| 聚乙烯醇在草莓苗组织培养中的作用 | |
| 引用本文： | 刘雪静,代 丽,尹宝重,等.聚乙烯醇在草莓苗组织培养中的作用[J].中国农学通报,2009,25(4):205-207. |
| 作者姓名： | 刘雪静 代 丽 尹宝重 等 |
| 作者单位： | 1. 河北农业大学植物保护学院,河北保定,071001 2. 河北农业大学园艺学院,河北保定,071001 3. 河北农业大学植物保护学院,河北保定,071001;河北省农作物病虫害生物防治工程技术中心,河北保定,071001 |
| 基金项目： | 教育部科学技术研究重点项目，河北省自然科学基金重点项目 |
| 摘 要： | 以丰香草莓组培苗为试材，研究了不同浓度聚乙烯醇对草莓组培苗叶片愈伤组织诱导、继代增殖及生根培养的影响。结果表明，1g/L的聚乙烯醇可使草莓组培苗叶片愈伤组织发生期提前，提高愈伤组织发生率和发生量，改变愈伤组织的质量，同时能有效降低草莓组培苗在继代增殖中的玻璃化现象，促进植株分化、提高叶绿素和蛋白的含量。2g/L的聚乙烯醇可以提高组培苗在生根培养基中的生根条数、根长度、株高、叶绿素和蛋白含量等。 |
| 关 键 词： | 宁夏 宁夏 农村环境 现状 保护对策 |
| 收稿时间： | 2008-11-27 |
| 修稿时间： | 2008-12-14 |
Effects of Polyvinyl alcohol on tissue culture of Strawberry |
|
| Liu Xue-jing,Dai Li,Yin Bao-zhong,Zhen Wen-chao.Effects of Polyvinyl alcohol on tissue culture of Strawberry[J].Chinese Agricultural Science Bulletin,2009,25(4):205-207. | |
| Authors: | Liu Xue-jing Dai Li Yin Bao-zhong Zhen Wen-chao |
| Institution: | Liu Xuejing ;Dai Li ;Yin Baozhong ;Zhen Wenchao (1 College of Plant Protection;Agricultural University of Hebei;Baoding Hebei 071001;2 College of Horticulture;Agricultural University of Hebei;Baoding Hebei 071001;3 Research Center for Biocontrol Techniques against Pests on Crops of Hebei Province;Baoding Hebei 071001) |
| Abstract: | The tissue culture of Fengxiang strawberry was used as experimental materials. The effects of PVA on tissue culture of strawberry were studied. The results indicated that 1g/L PVA can reduce the rate of vitrified plantlets of strawberry significantly during proliferating, and can also improve the contenes of chlorophyll and albumen. During leaf culture, 1g/L PVA may quicken callus emergence and increase the rate of callus formation and improve the quality of callus. 2g/L PVA can improve the root number of single plantlet, the length of roots, the high of plantlet, the contents of chlorophyll and albumen. |
| Keywords: | strawberry polyvinyl alcohol tissue culture |
| 本文献已被 维普 万方数据 等数据库收录！ | |
| 点击此处可从《中国农学通报》浏览原始摘要信息 | |
| 点击此处可从《中国农学通报》下载免费的PDF全文 | |