| 云南烤烟品种资源的收集与分类研究 |
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| 引用本文： | 何川生 何兴金 李天飞 许美玲 许介眉. 云南烤烟品种资源的收集与分类研究[J]. 中国烟草学报, 2000, 6(2): 21-26 |
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| 作者姓名： | 何川生 何兴金 李天飞 许美玲 许介眉 |
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| 作者单位： | 1.中国烟草育种研究南方中心 云南玉溪 653100; |
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| 基金项目： | 云南省烟草公司资助项目 |
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| 摘 要： | 对云南省收集编目的291份烤烟种质资源材料,依据来源、品种类别筛选出104个烤烟品种。应用计算机系统对104个国内外烤烟品种的14个性状进行聚类分析,形成了烤烟品种的系统分类。烤烟可分为4个品种群和6个品种亚群。Ⅰ.优质烟品种类群(内含2个品种亚群,39个品种);Ⅱ.低烟碱多叶品种类群(内含13个品种);Ⅲ.低糖高蛋白品种类群(内含13个品种);Ⅳ.高糖碱比品质欠佳类群(内含4个品种亚群,39个品种)。
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| 关 键 词： | 烤烟 品种资源 聚类分析 品种群 |
| 收稿时间： | 1999-08-09 |
The collection and classification of flue cured tobacco germplasm in Yunnan Province |
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| He Chuansheng , He Xingjing Li Tianfei Xu Meiling Xu Jiemei China Tobacco Breeding Research Southern Center,Yuxi College of Life Science,Sichuan University,Chengdu. The collection and classification of flue cured tobacco germplasm in Yunnan Province[J]. Acta Tabacaria Sinica, 2000, 6(2): 21-26 |
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| Authors: | He Chuansheng He Xingjing Li Tianfei Xu Meiling Xu Jiemei China Tobacco Breeding Research Southern Center Yuxi College of Life Science Sichuan University Chengdu |
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| Affiliation: | 1.China Tobacco Breeding Research Southern Center, Yuxi 653100;2.College of Life Science, Sichuan University, Chengdu 610064 |
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| Abstract: | 104 of the 291 flue-cured tobacco germplasm accessions collected, evaluated and catalogued in Yunnan were obtained according to their origine and varietal type. Fourteen traits of 104 flue-cured tobacco cultivars from China and abroad were analysed using cluster analysis method. A classification system of flue-cured tobacco was established. Group Ⅰ consists of elite cultivars containing 2 subgroups, 39 cultivars. Group Ⅱ consists of low nicotine and multi leaf cultivars containing 13 cultivars. Group Ⅲ consists of low sugar and high protein cultivars containning 13 cultivars. Group Ⅳ consists of high G:A ratio,poor cultivars containing 4 subgroups, 39 cultivars. |
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| Keywords: | Flue cured tobacco Germplasm Cluster analysis Cultivar group |
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