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Position: Home > Articles > Diversity Assessment of Taoye Orange(Citrus sinensis(Linn.) Osbeck cv.Taoye Cheng) Germplasm Resources and Molecular Characterization Using AFLP Markers Hubei Agricultural Sciences 2012,51 (21) 136-139

桃叶橙资源筛选评价及分子鉴定

作  者:
何利刚;蒋迎春;吴黎明;许淼;仝铸;王志静;孙中海;吴述勇;崔旭东
单  位:
湖北省农业科学院果树茶叶研究所;湖北省秭归县特产中心;湖北省秭归县屈原镇青滩桃叶橙产销专业合作社
关键词:
桃叶橙;资源;评价;鉴定
摘  要:
以湖北省地方特色柑橘桃叶橙为研究对象,开展了资源调查、搜集及评价工作。从品质分析角度阐述了当前桃叶橙已经成为一个品种群体,果实大小、种子数量和可溶性固形物含量等性状变化较大,影响了桃叶橙的鲜食品质,不利于桃叶橙产业未来的发展。通过测定并从中优选了24份单株资源,并针对育种目标进行了资源分类,为桃叶橙选育工作奠定基础。AFLP分子鉴定从DNA水平充分证明了参试样品发生了遗传物质的变异,同时也初步探明了各单株与桃叶橙8号、18号和139号的遗传进化关系。
译  名:
Diversity Assessment of Taoye Orange(Citrus sinensis(Linn.) Osbeck cv.Taoye Cheng) Germplasm Resources and Molecular Characterization Using AFLP Markers
作  者:
HE Li-gang1,JIANG Ying-chun1,WU Li-ming1,XU Miao1,TONG Zhu1,WANG Zhi-jing1,SUN Zhong-hai1, WU Shu-yong2,CUI Xu-dong3(1.Institute of Fruit and Tea,Hubei Academy of Agricultural Sciences,Wuhan 430209,China; 2.Local Specialty Service Center in Zigui County,Yichang 443600,China; 3.Production and Marketing Professional Cooperatives for Taoyecheng Orange in Quyuan Town of Zigui County,Yichang 443604,Hubei,China)
关键词:
Taoye orange;germplasm;diversity assessment;AFLP
摘  要:
Taking taoye orange as the research object,evaluation analysis on fruit quality showed that the range of fruit size,seed number and content of total soluble solid altered widely in Taoye orange,reduced the fresh food quality and contributed negatively to the development of Taoye orange industry.In addition,24 germplasm resources were selected as candidates and classified into five classes for future selection according to breeding objectives.The results of AFLP analysis revealed the relationship between individual and No.8,No.18,or No.139,and suggested that a genetic variation had happened definitely in selected germplasm resources.

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