| 马铃薯脱毒种薯扦插快繁技术研究 |
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| 引用本文： | 顾建新,丁鑫,李芳艳,高启明,冉权,司马义.马铃薯脱毒种薯扦插快繁技术研究[J].新疆农业科学,2009,46(2). |
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| 作者姓名： | 顾建新 丁鑫 李芳艳 高启明 冉权 司马义 |
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| 作者单位： | 1. 乌鲁木齐县果蔬研究所,乌鲁木齐,830031
2. 新疆农业大学林学与园艺学院,乌鲁木齐,830052 |
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| 摘 要： | 以陇薯3号马铃薯脱毒茎尖为试材,扦插生产微型薯,研究了植物生长调节剂、扦插深度、扦插基质、基质装填方法等因素对马铃薯茎尖扦插成活率和单株结薯数的影响。结果表明,用NAA 50 mg/L+IBA 50mg/L浸泡茎尖基部15 min,扦插于装填1/3基质(蛭石+腐熟羊粪)的营养钵(每隔7 d添加一次基质,直至装满)中,扦插深度为茎尖的1/2,扦插成活率达85%以上,单株结薯8~10个。
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| 关 键 词： | 脱毒马铃薯 茎尖扦插 扦插成活率 单株结薯数 |
Study on the Cuttage and Reproduction of Virus-free Potato |
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| GU Jian-xin,DING Xin,LI Fang-yan,GAO Qi-ming,RAN Quan,Simayi.Study on the Cuttage and Reproduction of Virus-free Potato[J].Xinjiang Agricultural Sciences,2009,46(2). |
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| Authors: | GU Jian-xin DING Xin LI Fang-yan GAO Qi-ming RAN Quan Simayi |
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| Abstract: | The objective of this article was to study the influence of growth regulator,the depth of cottage,the vermiculite of cuttage,the ways of loading vermiculite on the survival rate of stem cuttage and fruit number per plant.The result indicated that the survival rate of cuttage could reach above 85% and 8-10 fruits could be obtained from single plant when the stem base of plant was soaked with NAA 50 mg/L+IBA 50 mg/L for 15 min.and was cut into the nutrition bowl with depth of 1/2 of the stem. |
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| Keywords: | virus-free potato stem cuttage survival rate of cuttage fruit number of single potato |
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