Analysis on Genetic Background of Female Triploid and Male Diploid Individuals of Siraitia grosvenorii by Using RAPD Molecular Markers  

作　　者：Rongchang WEI Longhua BAI 

机构地区：[1]Guangxi Medicinal Botanical Garden

出　　处：《Agricultural Biotechnology》2015年第5期13-16,共4页农业生物技术（英文版）

基　　金：Supported by National Science&Technology Supporting Program of China(2011BAI01B03);National Natural Science Foundation of China(81373914);Natural Science Foundation of Guangxi Zhuang Autonomous Region(2013GXNSFDA019021,2013GXNSFBA019170,2015GXNSFBA139149,2015GX NSFBA139134)

摘　　要：In order to provide molecular biological basis for breeding of excellent seedless varieties of Siraitia grosvenorii, the genetic background of 28 female triploid and male diploid individuals of S. grosvenorii was analyzed by using RAPD molecular markers. The results showed that female triploid and male diploid individuals of S. grosvenorli had abundant genetic background, with great genetic similarity cecfficients and close genetic distance. Overall, the genetic background of female triploid and male diploid individuals of S. grosvenorii exhibited relatively low complexity. Therefore, it is necessary to take corresponding measures for germplasm innovation to enrich the genetic background of seedless parents of S. grosvenorii.In order to provide molecular biological basis for breeding of excellent seedless varieties of Siraitia grosvenorii, the genetic background of 28 female triploid and male diploid individuals of S. grosvenorii was analyzed by using RAPD molecular markers. The results showed that female triploid and male diploid individuals of S. grosvenorli had abundant genetic background, with great genetic similarity cecfficients and close genetic distance. Overall, the genetic background of female triploid and male diploid individuals of S. grosvenorii exhibited relatively low complexity. Therefore, it is necessary to take corresponding measures for germplasm innovation to enrich the genetic background of seedless parents of S. grosvenorii.

关 键 词：Siraitia grosvenorii DIPLOID TRIPLOID Genetic background RAPD 

分 类 号：S668.9[农业科学—果树学]