| 脱毒微型马铃薯粒重及密度对一级原种产量的影响 |
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| 引用本文： | 陈晨,金辉,李学武,王邦良.脱毒微型马铃薯粒重及密度对一级原种产量的影响[J].贵州农业科学,2008,36(4). |
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| 作者姓名： | 陈晨 金辉 李学武 王邦良 |
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| 作者单位： | 贵州省盘县农业局,贵州,盘县,553537 |
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| 摘 要： | 通过对马铃薯脱毒微型薯4个粒重水平和4个密度水平进行比较试验,结果表明:在脱毒马铃薯一级原种的繁育中,为了提高种薯的整齐度,进而提高单位面积种薯的生产效率,微型薯大小应选用2～5 g,播种密度以7000株/667m2为宜.
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| 关 键 词： | 脱毒微型薯 一级原种 粒重 密度 |
Effects of Different Potato Weight and Planting Density on Yield of First Original Seed Potato in Mini-Potato with Virus-free |
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| CHEN Chen,JIN Hui,LI Xue-wu,WANG Bang-liang.Effects of Different Potato Weight and Planting Density on Yield of First Original Seed Potato in Mini-Potato with Virus-free[J].Guizhou Agricultural Sciences,2008,36(4). |
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| Authors: | CHEN Chen JIN Hui LI Xue-wu WANG Bang-liang |
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| Abstract: | The randomized block design was conducted to study the effects of different potato weight and planting density on yield of first original seed potato in mini-potato with virus-free.The results showed that the mini-potato with from 2 to 5 g weight and 7000 plants/667 m2 of planting density should be used to improve seed potato uniformity and seed potato yield in reproduction of first original seed potato with virus-free. |
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| Keywords: | virus-free mini-potato first original seed potato potato weight density |
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