›› 2018, Vol. 30 ›› Issue (12): 2001-2006.DOI: 10.3969/j.issn.1004-1524.2018.12.03

• Crop Science • Previous Articles     Next Articles

HMW-GS composition analysis of core wheat breeding parents in Southern Zhejiang region

LIU Yong'an1,2, PAN Binrong1,2, YUE Gaohong1,2, MEI Xixue1,2, XU Likui1,2,*, ZHANG Zongchen1,2, ZHOU Zhihui1,2   

  1. 1. Key Laboratory of Crop Breeding South Zhejiang, Wenzhou 325006, China;
    2. Crop Research Institute, Wenzhou Academy of Agricultural Science, Wenzhou 325006, China
  • Received:2018-03-29 Online:2018-12-25 Published:2018-12-28

Abstract: In order to learn the genetic basis of quality of the core wheat breeding parents in Southern Zhejiang region, the composition of high molecular weight glutenin subunit of twenty-eight core cultivars (lines) was analyzed using the method of SDS-PAGE. The results showed that there were Null (57.14%) and 1 (42.86%) subunit alleles on Glu-A1 loci; 7+8 (67.86%), 7+9 (25.00%), 17+18 (3.57%) and 13+16 (3.57%) subunit alleles on Glu-B1 loci; 2+12 (96.43%) and 5+10 (3.57%) subunit alleles on Glu-D1 loci. On the other hand, there were five kind of HMW-GS combinations, 1/7+8/2+12 (39.29%), Null/7+8/2+12 (28.57%), Null/7+9/2+12 (25.00%), 1/17+18/5+10 (3.57%) and Null/13+16/2+12 (3.57%), respectively.

Key words: wheat, Southern Zhejiang region, HMW-GS

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