OsDNR1 as a key regulator of rice resistance to 4-hydroxyphenylpyruvate dioxygenase-inhibiting herbicides

IF 9.3 1区生物学 Q1 BIOCHEMISTRY & MOLECULAR BIOLOGY

Journal of Integrative Plant Biology Pub Date : 2025-06-27 DOI:10.1111/jipb.13962

Yang Li, Xitie Ling, Wenting Zhang, Dongshu Guo, Jinyan Wang, Zeyu Qiu, Yuanda Lv, Yuwen Yang, Qing Liu, Xiaodong Hou, Baolong Zhang

引用次数: 0

Abstract

DULL NITROGEN RESPONSE 1 (OsDNR1) is a key gene in rice resistance to herbicides that target 4-hydroxyphenylpyruvate dioxygenase, which are phytotoxic due to their effects on homogentisic acid levels. Knocking out OsDNR1 leads to hydroxyphenylpyruvic acid accumulation in rice plants, thereby increasing homogentisic acid levels and conferring herbicide resistance.

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OsDNR1作为水稻抗4-羟基苯基丙酮酸双加氧酶除草剂的关键调控因子。

水稻抗4-羟基苯基丙酮酸双加氧酶除草剂的关键基因OsDNR1 （DULL NITROGEN RESPONSE 1）对均质酸水平有影响，具有植物毒性。敲除OsDNR1会导致羟基苯丙酮酸在水稻植株中积累，从而增加均质酸水平并赋予抗除草剂能力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Integrative Plant Biology 生物-生化与分子生物学

CiteScore

18.00

自引率

5.30%

发文量

220

审稿时长

3 months

期刊介绍： Journal of Integrative Plant Biology is a leading academic journal reporting on the latest discoveries in plant biology.Enjoy the latest news and developments in the field, understand new and improved methods and research tools, and explore basic biological questions through reproducible experimental design, using genetic, biochemical, cell and molecular biological methods, and statistical analyses.