Herbicide 2,4-dichlorophenoxyacetic acid interferes with MAP kinase signaling in <i>Fusarium graminearum</i> and is inhibitory to fungal growth and pathogenesis

Kaili Duan; Qifang Shen; Yu Wang; Ping Xiang; Yutong Shi; Chenfei Yang; Cong Jiang; Guanghui Wang; Jin-Rong Xu; Xue Zhang

doi:10.1007/s44154-023-00109-x

Stress Biology ›› 2023, Vol. 3 ›› Issue (1) : 31. DOI: 10.1007/s44154-023-00109-x

Original Paper

Herbicide 2,4-dichlorophenoxyacetic acid interferes with MAP kinase signaling in Fusarium graminearum and is inhibitory to fungal growth and pathogenesis

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Abstract

Herbicide 2,4-D was found to inhibit growth, DON biosynthesis, and plant infection in Fusarium graminearum. Whereas ROS accumulation and FgHog1 activation were stimulated, Gpmk1 phosphorylation was reduced by 2,4-D treatments.

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Kaili Duan, Qifang Shen, Yu Wang, Ping Xiang, Yutong Shi, Chenfei Yang, Cong Jiang, Guanghui Wang, Jin-Rong Xu, Xue Zhang. Herbicide 2,4-dichlorophenoxyacetic acid interferes with MAP kinase signaling in Fusarium graminearum and is inhibitory to fungal growth and pathogenesis. Stress Biology, 2023, 3(1): 31 https://doi.org/10.1007/s44154-023-00109-x

Funding

Shaanxi Provincial Department of Science and Technology,(No.2023-JC-QN-0177); NSF,; USWBSI,; National Natural Science Foundation of China,(No. 3210170916)