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The RAPD analysis on fine clone of Citrus changshan-huyou
Author(s): ZHONG Shanmin1, HU Fangming2, TAN Xiaofeng2, ZHENG Yongping3, HE Zhaobin4, DU Hongliang4(1.zhejiangforestryuniversity, LIN An311300, china, 2.CENTRAL Southforestryuniversity, ZHUZHOU 412006, china, 3.FORESTRY Departmentofzhejiangprovince, HANGZHOU 310006, china, 4.FORESTRY Bureauofchangshancounty, CHANGSHAN 324200, CHINA )
Pages: 4-
6
Year: 2003
Issue:
2
Journal: Hunan Forestry Science & Technology
Keyword: 常山胡柚; 无性系; RAPD; 分子标记;
Abstract: 采用改良的CTAB法成功提取到常山胡柚叶片DNA ,并对常山胡柚的 12个优良无性系及 7个优株之间进行了RAPD分析。从初选的Operon公司的 60个随机引物中又筛选出 12个扩增效果较好的引物 ,共产生随机扩增位点10 3个 ,平均每个引物产生 8.6个识别位点 ,但都没有发现多态性位点。由此表明 ,目前所选的常山胡柚优良无性系及优株之间在分子水平上并无什么差异 ,其经济性状方面的差异可能主要受生长发育阶段、生态环境条件及经营管理水平等因素的影响
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