Journal of Integrative Agriculture ›› 2026, Vol. 25 ›› Issue (9): 3921-3924.DOI: 10.1016/j.jia.2026.03.010

• • 上一篇    

小麦中ACC1基因突变提高对精喹禾灵除草剂的抗性:拓展与中国小麦品种的整合应用

  

  • 收稿日期:2025-10-25 修回日期:2026-03-10 接受日期:2026-02-04 出版日期:2026-09-20 发布日期:2026-08-11

ACC1 mutations in wheat for quizalofop-p-ethyl resistance: An expansion and their incorporation into Chinese breeding lines 

Wenqiang Wang1, 2, Yong Gan2, Jifa Zhang2, 3, Qunqun Hao1, 2, Zhigang Wang2, 3, Chunhao Zou2, Daolin Fu2, 3#   

  1. 1 College of Life Sciences, Zaozhuang University, Zaozhuang 277000, China

    2 Spring Valley Agriscience Company Ltd., Jinan 250000, China

    3 State Key Laboratory of Wheat Improvement, College of Agronomy, Shandong Agricultural University, Tai’an 271000, China

  • Received:2025-10-25 Revised:2026-03-10 Accepted:2026-02-04 Online:2026-09-20 Published:2026-08-11
  • About author:#Correspondence Daolin Fu, Tel: +86-538-8249355, E-mail: dlfu@sdau.edu.cn
  • Supported by:

    This work was supported by the Key R&D Program of Shandong Province, China (2024LZGCQY005), the National Key Research and Development Program of China (2022YFF1002300), and the Program for Youth Innovation Team in Universities in Shandong, China (2022KJ276).

摘要:

小麦是人类饮食中约20%蛋白质和热量的重要来源。禾本科杂草对小麦生长与产量危害极大,其有效防控一直是麦田管理的难点,在制种田中尤为突出。本研究鉴定获得10个抗精喹禾灵(quizalofop-p-ethyl, QPE)小麦突变体,其中9个为乙酰辅酶 A 羧化酶(ACCase/ACC1)已知的A1992V位点突变,另1个为全新的 G2084S 位点突变。通过聚合不同亚基因组的突变位点,显著提升了中国小麦品种对精喹禾灵的抗性。本研究建立了高效的麦田杂草防控技术路径,为构建非转基因小麦可持续生产体系提供了重要支撑。