Molecular assessment of genetic identity and genetic stability in banana cultivars (Musa spp.) from China using ISSR markers
文献类型： 外文期刊
作者： Lu, Ying 1 ; Zhang, Xin 1 ; Pu, Jinji 1 ; Qi, Yanxian 1 ; Xie, Yixian 1 ;
作者机构： 1.Chinese Acad Trop Agr Sci Hainan, Environm & Plant Protect Inst, Danzhou 571737, Peoples R China
关键词： cultivars identity;genetic stability;ISSR marker
期刊名称：AUSTRALIAN JOURNAL OF CROP SCIENCE （ 影响因子：1.632； 五年影响因子：1.686 ）
ISSN： 1835-2693
年卷期： 2011 年 5 卷 1 期
页码：
收录情况： SCI
摘要： A study was carried out to identify of different cultivars and monitor somaclonal variations of banana during rapid mass micropropgation using Inter simple sequence repeats (ISSR) marker. DNA templates from 30 Banana cultivars were evaluated using 45 primers. Genetic diversity is analyzed by one statistical procedure: hierarchical classification. Total number of bands varied between the various cultivars from 5 similar to 9. The percentage of total polymorphism is about 85.1%. Four large group were obtained. Furthermore a homogenous amplification profile was observed for all the micropagated plants of 'Brazil' when compared to their mother plants; the developed profiles of different micropropagated clones were typical to that of the donor mother plants.
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