| 茶树种质资源性状变异与亲缘关系的研究 |
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| 引用本文： | 唐和平,陈兴琰. 茶树种质资源性状变异与亲缘关系的研究[J]. 湖南农业大学学报(自然科学版), 1995, 0(1) |
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| 作者姓名： | 唐和平 陈兴琰 |
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| 作者单位： | 湖南农业大学茶学系 |
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| 摘 要： | 对茶树９个品种以及红山茶、白山茶两个对照种的叶部形态特征、叶部解剖结构和生化成分进行了综合测定，采用主成分分析、系统聚类、对应分析等数学手段分析品种间的变异性、进化途径及亲缘关系的结果表明：（１）茶树系统演变遵循白山茶→红山茶→茶的演化趋势，并且白山茶和红山茶有较近的亲缘关系；（２）湖南３个茶树品种的进化次序为：城步峒茶→江华苦茶→安化群体；（３）可将茶树的演化划分３个进化层次．
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| 关 键 词： | 茶属，种质资源，品种，分类／亲缘关系． |
STUDIES ON THE CHARACTERS VARIANCE AND RELATIONSHIP OF TEA PLANT RESEARCHES |
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| Tang Heping Chen Xingyan. STUDIES ON THE CHARACTERS VARIANCE AND RELATIONSHIP OF TEA PLANT RESEARCHES[J]. Journal of Hunan Agricultural University, 1995, 0(1) |
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| Authors: | Tang Heping Chen Xingyan |
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| Affiliation: | Tang Heping Chen Xingyan Department of Tea Sciencs,HNAU,Changsha,410128) |
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| Abstract: | Synthetic mcasurement has been made on morphology, anatomy and chemicalcharacters of nine varieties of tea plants, and two cemellia spaces as contract(Hongshanchaand Baishancha). Variance,evolutional line and relationship of the varities have been studidedby using the methodes of principal conponents Analysis,clustar Analysis. The results show :(1)Tea plants evolut phylogenetieally as the sequence : Baishancha, Hongshancha, Tea, andBaishacha has closer relationship with Hongshancha;(2)The evolutional sequence of threetea varieties in Hunan is : Chengbudongcha. Jianghuakucha, Anhuacha ;(3) The evolution ofcemellia sinensis plants can be devided into three evolutional tiers. |
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| Keywords: | camellia germ plasm resources cultivated varieties classification/genetic re-lation |
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