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ACTA HORTICULTURAE SINICA ›› 2002, Vol. 29 ›› Issue (5): 413-417.

• 研究论文 • Previous Articles     Next Articles

Studies on the Certification of Musa ABB group Dajiao , M. AAB group Fenjiaoand M. AAB group Longyajiao by AFLP

Yi Ganjun1, Yu Xiaoying2, Huo Heqiang1, Tan Weiping2, Huang Ziran3, Chen Dacheng3, and Huang Bingzhi1   

  1. (1 Institute of Fruit Tree Research , Guangdong Academy of Agricultural Science , Guangzhou 510640 , China; 2Hunan Agricultural University, Changsha 410128 , China; 3South China Agricultural University , Guangzhou 510640 , China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2002-10-25 Published:2002-10-25

Abstract: AFLP analysis revealed that an abundant genetic diversity existed among Musa ABB group Fenjiao, Musa ABB group Dajiao and Musa AAB group Longyajiao. UPGMA analysis showed that 32 Fenjiao , Dajiao and Longyajiao cultivars were divided into 6 groups including 3 groups made of single cultivar. Group Ⅰ(Musa ABB group Dajiao) were divided into three subgroups. Group Ⅱ (Musa ABB group Fenjiao) included three subgroups. Musa
AAB group Longyajiao (Group Ⅲ) were divided into two subgroups. The results showed that Fenjiao , Dajiao , and Longyajiao can not be divided into AAB or ABB group simply because of the abundant genetic diversity existed among them. It will not be able to reflect the genetic relationships among Fenjiao , Dajiao and Longyajiao. There was very significant difference between Fenjiao and Dajiao. It is inappropriate to set Fenjiao and Dajiao into the same ABB group according to Simmonds’system.

Key words: Banana, Certification, AFLP

CLC Number: