Hybridization Affinity of Paeonia Plant and ISSR Molecular Identification of Hybrids(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Hybridization Affinity of Paeonia Plant and ISSR Molecular Identification of Hybrids

Author(s):: SUN Xiaomei1; CUI Jinqiu1; WANG Huicong1; ZHOU Wenqiang2; WANG Dan2; YANG Hongguang1; (1.College of Forest，Shenyang Agricultural University，Shenyang,Liaoning 110866; 2.Shenyang Botanical Garden，Shenyang,Liaoning 110163)

Abstract:: Taking 4 varieties of Paeonia suffruticosa and 8 varieties of Paeonia lactiflora as parents,the crossbreeding affinity was studied. The results showed that ‘Caihui×Guanqunfang’ and ‘Fenyunu×Hongmanao’ had a higher affinity for hybrids.Using ‘Fenyunu’ as female ，‘Caihui’ and ‘Fenzhongguan’ as males to hybrid ，the seeds were got,and the authenticity of hybrids was identified by ISSR. The results showed that two offspring were identified as Paeonia suffruticosa and Paeonia lactiflora hybrids，they were partial female. The bands which were absent in parents were found indicating the hybrids were not only genetic the parental characteristics but also produced some new traits which the parental did not have.

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Last Update: 2016-07-06