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ACTA HORTICULTURAE SINICA ›› 2009, Vol. 36 ›› Issue (3): 327-332.

• 果树 • Previous Articles     Next Articles

Optimization of AFLP System for Fuji and Identification Early-maturing Sport from Changfu 2’

LI Yuan-jun1*,TANG Mei-ling1*,YU Qing1, LIU Mei-ying1,SONG Lai-qing1, and HAN Zhen-hai2**

  

  1. (1Fruit Institute of Yantai Agricultural Science Academy, Yantai, Shandong 265500,China; 2Institute of Horticultural Plants,China Agricultural University,Beijing 100094,China)
  • Received:2008-10-17 Revised:2009-02-20 Online:2009-03-25 Published:2009-03-25
  • Contact: LI Yuan-jun;TANG Mei-ling;HAN Zhen-hai

Abstract: Using AFLP to compare the early-maturing sport and its mother plant in ‘Changfu 2’.Sixty-four selective primer pairs was adopted in AFLP analysis. 2,700 clear bands was detected by 43 pairs of AFLP primers. There were 7 obvious bands difference between early-maturing sport and mother plant under 4 pair primers. The molecular weight range of the polymorphic fragments was mainly 350~800 bp.The results indicated that there were some molecular-level differentiation between 'Changfu 2' and its early-maturing sport. The application of AFLP in the research of apple bud mutation is Successfu1.

Key words: apple, AFLP, bud mutation

CLC Number: