| 马铃薯脱毒微型种薯生产技术的研究 |
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| 引用本文： | 王玉娥,牛美颖,刘俊珍.马铃薯脱毒微型种薯生产技术的研究[J].西北农业学报,1992,1(2):89-91. |
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| 作者姓名： | 王玉娥 牛美颖 刘俊珍 |
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| 作者单位： | 青海省农林科学院植物保护研究所 西宁 810016;青海省农林科学院植物保护研究所 西宁 810016;青海省农林科学院植物保护研究所 西宁 810016 |
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| 摘 要： | 在无虫网(温)室用扦插法繁殖马铃薯脱毒原原种,成活率99.2%,种植密度400株/m2,经50天左右,可产微型薯近600粒/m2,平均百粒重148.8g,其中1～3g的微薯占50%以上。日产薯当量约为10粒/m2·d,繁殖系数可达1:300以上。
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| 关 键 词： | 马铃薯 微型脱毒薯 繁殖 |
| 收稿时间： | 1992/2/28 0:00:00 |
STUDY ON PRODUCTION TECHNOLOGY OF VIRUS FREE POTATO MICROTUBERS |
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| Wang Yu''e,Niu Meiying and Liu Junzhen.STUDY ON PRODUCTION TECHNOLOGY OF VIRUS FREE POTATO MICROTUBERS[J].Acta Agriculturae Boreali-occidentalis Sinica,1992,1(2):89-91. |
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| Authors: | Wang Yu'e Niu Meiying and Liu Junzhen |
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| Institution: | Qinghai Academy of Agricultural and Forestry Science, Institute of Plant Protection, Xining 810016;Qinghai Academy of Agricultural and Forestry Science, Institute of Plant Protection, Xining 810016;Qinghai Academy of Agricultural and Forestry Science, Institute of Plant Protection, Xining 810016 |
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| Abstract: | Virus-free potato prebasic seeds were propagzted with cutting method in the insectfree screen/green houses,which survive rate reached 99.2%.After about 50 day growth,with the density of 400 seedlings per square meter,nearly 600 microtubers were obtained per square meter on seedbed and 100 microtuber weight was 148.8 g,among which mere than 50% microtubers weighed in range of 1 to 3 g,Daily tuber amount per square meter (DTASM) was about 10,The propagating coefficient is more than 1:300. |
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| Keywords: | Potato Cutting Microtuber virus free potato Propagation system |
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