| 龙牙百合鳞球增重及生根培养研究 |
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| 引用本文： | 刘清波,廖兵辉,蒋建雄,易自力. 龙牙百合鳞球增重及生根培养研究[J]. 湖南农业大学学报(自然科学版), 2006, 32(4): 375-377 |
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| 作者姓名： | 刘清波 廖兵辉 蒋建雄 易自力 |
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| 作者单位： | 湖南农业大学,生物科学技术学院,湖南,长沙,410128;湖南农业大学,细胞工程重点实验室,湖南,长沙,410128 |
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| 摘 要： | 为获得龙牙百合高品质的鳞球种球，加快组培快繁进程，以龙牙百合小鳞芽为试材，通过组织培养的方法进行了鳞球增重及生根培养研究．结果表明，诱导龙牙百合小鳞芽生长发育成鳞球的最适培养基为MS＋IAA1．0mg／L；龙牙百合鳞球增重的最佳培养基为MS＋6-BA1．0mg／L＋2，4-D0．5mg／L，培养基蔗糖质量分数影响鳞球的增重，适当提高蔗糖质量分数对鳞球的增重有促进作用，以5％效果最好；鳞球生根的最适培养基为1／2MS＋IBA0．5mg／L．
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| 关 键 词： | 龙牙百合 鳞球增重 生根 |
| 文章编号： | 1007-1032(2006)04-0375-03 |
| 修稿时间： | 2005-09-30 |
Research on Bulb Putting on Weight and Growing Roots in Lilium brownii var. viridulum |
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| LIU Qing-bo,LIAO Bing-hui,JIANG Jian-xiong,YI Zi-li. Research on Bulb Putting on Weight and Growing Roots in Lilium brownii var. viridulum[J]. Journal of Hunan Agricultural University, 2006, 32(4): 375-377 |
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| Authors: | LIU Qing-bo LIAO Bing-hui JIANG Jian-xiong YI Zi-li |
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| Abstract: | Using buds in Lilium brownii var. viridulum as research material,by the way of tissue culture,we have drawn the following conclusions:The experiments showed that the medium MS supplemented with 1.0 mg/L IAA was fitting for inducing buds change to bulbs.The medium MS supplemented with 6-BA1.0 mg/L and 2,4-D 0.5 mg/L was fitting for putting on weight,and the density of bagasse affected putting on weight,using 5 percent bagasse will get better result.The medium 1/2MS supplemented with IBA 0.5 mg/L was perfect for growing roots. |
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| Keywords: | Lilium brownii var. viridulum bulbs putting on weight growing roots |
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