[Objectives]To analyze the genetic similarity among varieties of Armeniaca vulgaris Shushanggan in Ili.[Methods]The genetic distance among 13 A.vulgaris Shushanggan varieties was compared at the DNA molecular level,an...[Objectives]To analyze the genetic similarity among varieties of Armeniaca vulgaris Shushanggan in Ili.[Methods]The genetic distance among 13 A.vulgaris Shushanggan varieties was compared at the DNA molecular level,and clustering analysis was performed on them.[Results]The 13 varieties of A.vulgaris Shushanggan were classified into four clusters.The first cluster included Shushang Ganxing 1,Shushang Ganxing 4,Gongliu Yexing and Zhenzhu Youxing,and the similarity coefficient between Shushang Ganxing 1 and Shushang Ganxing4 reached 0.808;the second cluster were Shushang Ganxing 2,Shushang Ganxing 3 and Liguangxing,and the similarity coefficient between Shushang Ganxing 2 and Shushang Ganxing 3 was 0.846[1];Ili Baixing,61 Tuan Guyexing,Chaxian Yexing and Huocheng Yexing were classified into the third cluster,and the similarity coefficient between Ili Baixing and 61 Tuan Guyexing was 0.692;and the fourth cluster included Shushang Ganxing W1 and Yixian Yexing,between which the similarity coefficient was 0.692.[Conclusions]This will lay a foundation for the research of variety identification and genetic structure of A.vulgaris Shushanggan.展开更多
文摘[Objectives]To analyze the genetic similarity among varieties of Armeniaca vulgaris Shushanggan in Ili.[Methods]The genetic distance among 13 A.vulgaris Shushanggan varieties was compared at the DNA molecular level,and clustering analysis was performed on them.[Results]The 13 varieties of A.vulgaris Shushanggan were classified into four clusters.The first cluster included Shushang Ganxing 1,Shushang Ganxing 4,Gongliu Yexing and Zhenzhu Youxing,and the similarity coefficient between Shushang Ganxing 1 and Shushang Ganxing4 reached 0.808;the second cluster were Shushang Ganxing 2,Shushang Ganxing 3 and Liguangxing,and the similarity coefficient between Shushang Ganxing 2 and Shushang Ganxing 3 was 0.846[1];Ili Baixing,61 Tuan Guyexing,Chaxian Yexing and Huocheng Yexing were classified into the third cluster,and the similarity coefficient between Ili Baixing and 61 Tuan Guyexing was 0.692;and the fourth cluster included Shushang Ganxing W1 and Yixian Yexing,between which the similarity coefficient was 0.692.[Conclusions]This will lay a foundation for the research of variety identification and genetic structure of A.vulgaris Shushanggan.
