| 甘蔗品种“粤糖55号”的离体快速繁殖 |
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| 引用本文： | 何海旺,许春燕,李文,李创珍,韦善清,何龙飞.甘蔗品种“粤糖55号”的离体快速繁殖[J].中国糖料,2012(2):63-65. |
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| 作者姓名： | 何海旺 许春燕 李文 李创珍 韦善清 何龙飞 |
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| 作者单位： | 1. 广西大学农学院,南宁530005;广西农业科学院经济作物研究所,南宁530007
2. 广西大学农学院,南宁,530005 |
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| 摘 要： | 以甘蔗品种"粤糖55号"为材料,对其离体快繁技术进行了研究。结果表明,用带腋芽的甘蔗茎段作为外植体,经0.1%HgCl2消毒7min后,接种到MS+6-BA 1.0 mg/L+NAA 0.2 mg/L的培养基上进行启动培养,能够诱导丛生芽。丛生芽继代和生根最优的培养基分别为MS+6-BA 1.0 mg/L和MS+NAA 2.0mg/L。甘蔗组培苗生根炼苗后,移到木糠中进行假植,成活率为90%~95%。
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| 关 键 词： | 甘蔗 粤糖55号 腋芽 离体快繁 |
Rapid Micropropagation of Sugarcane (Saccharum officinarum L.) Variety YT55 |
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| HE Hai-wang
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XU Chun-yan
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LI Wen
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LI Chuang-zhen
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WEI Shan-qing
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HE Long-fei.Rapid Micropropagation of Sugarcane (Saccharum officinarum L.) Variety YT55[J].Sugar Crops of China,2012(2):63-65. |
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| Authors: | HE Hai-wang XU Chun-yan LI Wen LI Chuang-zhen WEI Shan-qing HE Long-fei |
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| Institution: | 1(1.College of Agronomy,Guangxi University,Nanning 530004,China;2.Industrial Crop Research Institute,Guangxi Academy of Agricultural Sciences,Nanning 530007,China) |
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| Abstract: | The rapid micropropagation technique of sugarcane variety YT55 was studied.Lateral buds as explants source were disinfected by 0.1% solution of mercuric chloride for 7 minutes,then to plant in MS medium with 1.0 mg/L 6-BA and 0.2 mg/L NAA for shoot inducing.The results showed that lots of plantlets were induced.MS was the optimum medium with 1.0 mg/L 6-BA and the medium with 2.0 mg/L NAA for rapid micropropagation and rooting response,respectively.The survival rate was between 90% and 95% when the sugarcane plantlets were transplanted in the medium of wood chaff. |
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| Keywords: | sugarcane YT55 lateral buds rapid micropropagation |
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