湖北农业科学 ›› 2020, Vol. 59 ›› Issue (18): 139-142.doi: 10.14088/j.cnki.issn0439-8114.2020.18.028

• 生物工程 • 上一篇    下一篇

内麦品种高分子量谷蛋白亚基组成及品质分析

王相权1, 陈兴虎2, 黄辉跃1, 汪仁全1, 杨杰智1, 关淑仙1, 王仕林1, 荣飞雪1, 王用军1, 周海燕1, 李明1, 陈新媛1   

  1. 1.四川省内江市农业科学院,四川 内江 641000;
    2.上海天祥质量技术服务有限公司,上海 200120
  • 收稿日期:2020-04-09 发布日期:2020-11-05
  • 通讯作者: 黄辉跃(1965-),男,研究员,(电话)13980208942(电子信箱)hhyue2000@163.com。
  • 作者简介:王相权(1970-),男,四川内江人,高级农艺师,硕士,主要从事小麦遗传育种、栽培等研究工作,(电话)15082006795(电子信箱)xiangquan-wang@163.com;
  • 基金资助:
    农业部现代农业产业技术体系建设专项(CARS-03-01A); 四川省麦类育种攻关项目(2016NYZ0030); 国家重点研发计划七大作物育种重点专项(2017YFD0100900)

Composition and quality analysis of high molecular weight glutenin subunits in Neimai variety

WANG Xiang-quan1, CHEN Xing-hu2, HUANG Hui-yue1, WANG Ren-quan1, YANG Jie-zhi1, GUAN Shu-xian1, WANG Shi-lin1, RONG Fei-xue1, WANG Yong-jun1, ZHOU Hai-yan1, LI Ming1, CHEN Xin-yuan1   

  1. 1. Neijiang Academy of Agricultural Sciences in Sichuan Province, Neijiang 641000, Sichuan, China;
    2. Shanghai Tianxiang Quality Technical Service Co., LTD., Shanghai 200120, China
  • Received:2020-04-09 Published:2020-11-05

摘要: 内麦品种是西南麦区中筋小麦代表品种之一,在四川及周边省份种植面积累计达330万hm2以上。利用SDS-PAGE电泳技术对内麦品种进行高分子量谷蛋白亚基(HMW-GS)组成进行分析,发现内麦品种中与小麦加工品质呈正相关的5+10优质亚基出现频率达85.7%,面包评分达7分。经测定内麦品种面条评分高于同期主栽品种。选育含5+10优质亚基的小麦品种不仅能满足西南地区对中筋面条小麦的市场需求,同时也为提升中国小麦品质作出贡献。

关键词: 内麦品种, HMW-GS, 5+10亚基, 面粉品质

Abstract: Neimai series is one of the representative varieties of middle gluten wheat in the southwest wheat region, with a total planting area of over 3.3 million hm2 in Sichuan and surrounding provinces. The composition of high molecular weight glutenin subunit (HMW-GS) in Neimai varieties was analyzed by SDS-PAGE electrophoresis. It was found that the 5+10 high quality subunit in Neimai varieties was positively correlated with the processing quality of wheat with a frequency of 85.7% and a bread score of 7 points. The noodle score of Neimai varieties was higher than that of main varieties. The breeding of wheat varieties containing 5+10 high quality subunits can not only meet the market demand of middle gluten noodle wheat in southwest China, but also contribute to the improvement of wheat quality in China.

Key words: Neimai variety, HMW-GS, 5+10 subunit, flour quality

中图分类号: