| 高羊茅种子大小对繁殖体及种子产量的影响 |
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| 引用本文： | 牟琼,唐成斌,吴佳海,熊先勤,陈燕萍.高羊茅种子大小对繁殖体及种子产量的影响[J].四川草原,2005(7):24-26. |
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| 作者姓名： | 牟琼 唐成斌 吴佳海 熊先勤 陈燕萍 |
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| 作者单位： | 贵州省草业科学研究所 贵州独山558200
(牟琼，唐成斌，吴佳海，熊先勤)，贵州省草业科学研究所 贵州独山558200(陈燕萍) |
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| 基金项目： | 贵州省创新基金项目(贵州高羊茅种子产业化研究与开发)(黔科合计字[2003]4024号) |
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| 摘 要： | 用黔草1号高羊茅种子为试验材料,采用大、小粒种子分别单种和大、小粒种子混合种植进行试验,研究结果表明:大粒种子形成的繁殖体较大,等级差异较小,产量较高;小粒种子形成的繁殖体较小,等级差异较大,产量较低;大小粒混植群体的繁殖体其大小和差异变化不一,产量居中。
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| 关 键 词： | 高羊茅 种子大小 繁殖体 种子产量 |
Effect of Seed Weight on the Reproductive Body and Seed Yield of Tall Fescue Qiancao No.1 |
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| MU Qiong,TANG Cheng- bin,WUJia- hai,XIONGXian- qin,CHENYan- ping.Effect of Seed Weight on the Reproductive Body and Seed Yield of Tall Fescue Qiancao No.1[J].Journal of Sichuan Grassland,2005(7):24-26. |
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| Authors: | MU Qiong TANG Cheng- bin WUJia- hai XIONGXian- qin CHENYan- ping |
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| Abstract: | Potculture experiment was conducted byindividual plantinglarge ,small and mixed seeds respectivelyofTall Fescue Qiancao No·1.The results showed that: Compared with the reproductive body from small seeds , thereproductive bodyfromlarge seeds was larger.The hierarchy difference was smaller and seed yield was higher.Meanwhile,the size and hierarchydifference ofthe reproductive bodyfrommixed seeds was variant, seed yield was mediate. |
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| Keywords: | Tall Fescuc Seed weight Reproductive body Seed yield |
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