| 花生新品种黔花生二号原种快速繁殖技术体系研究 |
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| 引用本文： | 郭贵敏,江兵.花生新品种黔花生二号原种快速繁殖技术体系研究[J].安徽农学通报,2011,17(2):73-75. |
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| 作者姓名： | 郭贵敏 江兵 |
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| 作者单位： | 贵州省油菜研究所,贵州贵阳,550008;贵州省油菜研究所,贵州贵阳,550008 |
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| 基金项目： | 贵州省农业科学院专项资金项目 |
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| 摘 要： | 对提高黔花生二号繁殖系数的5种快速繁殖方法进行了研究和比较。结果表明,5种方法对提高黔花生二号繁殖系数均有效,单粒稀播高倍繁殖法可提高20.8%～172.0%;扦插无性繁殖法可提高40.5%;一年两季快速繁殖法可提高90.5%;侧枝压枝法可提高20.2%;南繁加代法可提高89.9%。
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| 关 键 词： | 黔花生二号 繁殖系数 提高 |
Study on Rapid Propagation of a New Peanut Variety Qian Hua Sheng No.2 |
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| Institution: | Guo Guimin et al.(Guizhou Research Institute of Rapeseed,Guiyang550008,China) |
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| Abstract: | Five rapid propagation methods for Qian Hua Sheng No.2 were studied.The results were as follows： The five methods can increase the propagation-coefficient effectively.The propagation-coefficient was increased about 20.8%~172.0% by high times multiplication with single grain thin-sowing,40.5% by asexual propagation of cutting,90.5% through two generations in a year,20.2% by lateral pressure branch method,89.9% by increasing generation in south China. |
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| Keywords: | Qian Hua Sheng No 2 Propagation-coefficient Increase |
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