药用白菊花新品种选育研究
投稿时间:2002-09-20    责任编辑:  点此下载全文
引用本文:郭巧生;何先元;刘丽;徐文斌;胡建国;蔡玉新 .药用白菊花新品种选育研究[J].中国中药杂志,2003,28(01):28.
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郭巧生;何先元;刘丽;徐文斌;胡建国;蔡玉新
中文摘要:目的 :通过对药用白菊花 4个栽培类型的性状观测和产量比较 ,以期为药用白菊花遗传多样性的研究及优良品种的选育提供依据。方法 :采用随机区组田间试验设计 ,结合方差统计分析方法 ,对白菊花 4个栽培类型的产量和主要植物学性状进行比较分析。结果与结论 :白菊花 4个栽培类型在植物学性状存在一定的差异 ;单株头状花序 (即花头 )的数量是构成白菊花产量的主要因素 (r=0 .92 5 ) ;产量以“红心菊”和“小白菊”显著高于“大白菊”和“长瓣菊”。
中文关键词:药用植物  白菊花  栽培类型  产量  育种
 
Study on Selective Breeding of Medicinal Chrysanthemum morifolium
GUO Qiao-Sheng ;HE Xian-Yuan ;LIU Li ;XU Wen-Bin ;HU Jian-Guo ;CAI Yu-Xin
Abstract:Objective: To investigate botanical characters and yield of four cultivars of Chrysanthemum morifolium for further study on their genetic diversity and selective breeding. Method: The characters were observed and yield was investigated by field randomized block and analysis of variance. Result and Conclusion: The botanical characters are difference among four cultivars; the amount of single flower head is the main factor influencing on the output of Chrysanthemum morifolium (r=0.925); the yield of "Hongxinju" and "Xiaobaiju" are remarkably higher than that of "Dabaiju" and "Changbanju".
keywords:medicinal plant  Chrysanthemum morifolium  cultivars  yield  breeding
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