| 植物组织培养中的玻璃化现象及其预防 |
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| 引用本文： | 蔡祖国,徐小彪,周会萍.植物组织培养中的玻璃化现象及其预防[J].生物技术通讯,2005,16(3):353-355. |
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| 作者姓名： | 蔡祖国 徐小彪 周会萍 |
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| 作者单位： | 江西农业大学,农学院,江西,南昌,330045 |
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| 摘 要： | 玻璃化是植物组织培养中常见的一种现象。本从形态解剖和生理生化方面比较了玻璃化苗和正常植株的差异。围绕水势平衡、激素平衡和矿质元素平衡探讨了玻璃化发生的内在机制，在此基础上总结了防止玻璃化发生的可能途径：改善光照，选用透气封口膜，降低细胞分裂素的浓度等，并提出多学科的合作将是防止玻璃化发生的必由之路。
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| 关 键 词： | 植物组织培养 玻璃化现象 预防 细胞分裂素 玻璃化苗 生理生化 形态解剖 内在机制 元素平衡 封口膜 多学科 防止 水势 激素 |
| 文章编号： | 1009-0002(2005)03-0353-03 |
| 修稿时间： | 2004年10月22 |
The Vitrification and it's Prevention in Plant Tissue Culture |
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| CAI Zu-guo,XU Xiao-biao,ZHOU Hui-Ping.The Vitrification and it's Prevention in Plant Tissue Culture[J].Letters in Biotechnology,2005,16(3):353-355. |
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| Authors: | CAI Zu-guo XU Xiao-biao ZHOU Hui-Ping |
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| Institution: | CAI Zu-guo,XU Xiao-biao,ZHOU Hui-ping College of Agronomy,Jiangxi Agricultural University,Nanchang 330045,China |
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| Abstract: | Vitrification is often occured in plant tissue culture. The difference in morphology and physiology between normal plants and vitrification plants is stated. Based on the water balance, hormone balance and mineral elements balance, the mechanism of vitrification is discussed, and the possible solutions are analyzed: enrich the illumination, using ventilated membrane, and reduce the concentration of CTK in culture medium and so on. The combination of different subjects is necessary to overcome the vitrification in the future. |
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| Keywords: | tissue culture vitrification preventing |
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