【作者】 沈红香； 高遐虹； 沈漫； 张宁； 王志忠； 姚允聪；

【Author】 SHEN Hong-xiang GAO Xia-hong SHEN Man ZHANG Ning WANG Zhi-zhong YAO Yun-cong (Department of plant science and technology,Beijing agricultural college,Beijing 102206)

【机构】 北京农学院植物科技系；

【摘要】 为了全面了解引进的12个观赏海棠新品种和国内的2个传统栽培种,对其果实观赏特性进行了研究, 结果表明各品种(种)果实间表型差异显著,利用欧氏距离、UPGMA 法从果型上将14个品种(种)分为6组。更多还原

【Abstract】 Abstract in order to appraise 12 varieties of ornamental crabapple( Malus Crabapples) introduced from abroad and 2 native varieties,their ornamental characters were studied in fruits.Results showed that there was remarkable difference in fruit characters among the above varieties,which were divided into six groups by the method of UPGMA based on the fruit charac- ters.更多还原