文献类型： 外文期刊
作者： Mao, Xuewei 1 ; Cao, Tangbo 1 ; Chen, Liting 1 ; Li, Min 1 ; Zhao, Xingchen 1 ; Liu, Hao 1 ; Duan, Yun 5 ; Wang, Li 1 ; Zhou, Lin 1 ;
作者机构： 1.Henan Agr Univ, Coll Plant Protect, Zhengzhou 450046, Peoples R China
2.Henan Agr Univ, Henan Key Lab Creat & Applicat New Pesticide, Zhengzhou 450046, Peoples R China
3.Henan Agr Univ, Henan Res Ctr Green Pesticide Engn & Technol, Zhengzhou 450046, Peoples R China
4.Henan Agr Univ, Postdoctoral Stn Crop Sci, Zhengzhou 450046, Peoples R China
5.Henan Acad Agr Sci, Inst Plant Protect, Zhengzhou 450002, Peoples R China
关键词： Fusarium solani; Prochloraz; Baseline sensitivity; Resistance mechanisms; Resistance management
期刊名称：PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY （ 影响因子：4.0； 五年影响因子：4.5 ）
ISSN： 0048-3575
年卷期： 2025 年 213 卷
页码：
收录情况： SCI
摘要： Peanut root rot (PRR) is caused by Fusarium solani, which severely affects the yield and quality of peanuts. Prochloraz is a triazole-based demethylation inhibitor (DMIs) fungicide with antifungal activity against Fusarium spp. However, the resistance risk and resistance mechanisms of F. solani to prochloraz remain poorly understood. In the current study, the EC50 values of 98 F. solani isolates to prochloraz ranged from 0.029 to 0.40 mu g/mL, with a mean of 0.14 +/- 0.07 mu g/mL, and the sensitivity exhibited a unimodal distribution. Seven prochloraz-resistant (ProR) mutants were obtained through fungicide adaptation, and the resistance factor (RF) ranged from 5.81 to 83.33. The mutants demonstrated reduced fitness in mycelial dry weight and asexual reproduction. No crossresistance was observed between prochloraz and other fungicides, including tebuconazole, pyraclostrobin, and fluazinam. Overexpression of FsCYP51A, FsCYP51B, FsMFS1, and FsMFS2 genes was detected in the resistant mutants. These results demonstrate that the risk of F. solani developing resistance to prochloraz is relatively low, and the overexpression of FsCYP51 and FsMFS may contribute to prochloraz resistance in F. solani. This study provides essential data for the resistance monitoring and resistance management strategies for prochloraz.
- 相关文献
作者其他论文 更多>>
-
Analysis of the Transcriptome Provides Insights into the Photosynthate of Maize Response to Salt Stress by 5-Aminolevulinic Acid
作者：Jiang, Ying;Li, Min;Qian, Yumei;Rong, Hao;Xie, Tao;Wang, Shanshan;Zhao, Hong;Yang, Liangli;Wang, Qingyun;Cao, Yanyong
关键词：salt stress;
Zea mays L.; 5-aminolevulinic acid; photosynthesis; transcriptome -
Study on the Influence of Sorghum Waxy Characteristics on the Fermentation and Flavor of Sauce-Aroma Baijiu
作者：Ren, Qingfan;Jiang, Feng;Zhang, Qiaoling;Wang, Li;Li, Lei;Yang, Fan;Ren, Qingfan;Jiang, Feng;Zhang, Qiaoling;Wang, Li;Li, Lei;Yang, Fan;Zhou, Zhengfu;Zhao, Zhenyu
关键词：Microbial communities; raw materials; starch crops
-
Transcriptome and small RNA changes in response to coinfection with SPCSV and SPFMV during sweet potato storage root sprouting
作者：Zhang, Yilin;Zhao, Fumei;Zhang, Zhenchen;Zhang, Yilin;Zhang, Zhenchen;Zhao, Fumei;Li, Jie;Li, Ran;Tian, Yuting;Qiao, Qi;Wang, Yongjiang;Zhang, Desheng;Jing, Xinxin;Wang, Li;Zhang, Zhenchen;Zhao, Fumei;Li, Jie;Li, Ran;Tian, Yuting;Qiao, Qi;Wang, Yongjiang;Zhang, Desheng;Jing, Xinxin;Wang, Li
关键词：
-
Identification of Δ9 and Δ11 Desaturases Involved in Sex Pheromone Biosynthesis in Mythimna loreyi (Lepidoptera: Noctuidae)
作者：Wang, Liuyang;Yang, Xinling;Wang, Liuyang;Guo, Pei;Zhang, Xiaofang;Zhang, Tao;Wang, Liuyang;Ning, Jun;Duan, Yun
关键词：desaturases; unsaturated fatty acids; RNA interference; mating behavior; yeast expression; biosyntheticpathway
-
Species Identification and Fungicide Sensitivity of Fusarium spp. Causing Peanut Root Rot in Henan, China
作者：Li, Min;Chen, Liting;Wang, Qinqin;He, Leiming;Mao, Xuewei;Zhou, Lin;Li, Min;Chen, Liting;Wang, Qinqin;He, Leiming;Mao, Xuewei;Zhou, Lin;Li, Min;Chen, Liting;Wang, Qinqin;He, Leiming;Mao, Xuewei;Zhou, Lin;Duan, Yun
关键词：peanut root rot; pathogen identification; Fusarium species distribution; pathogenicity; fungicide sensitivity
-
Exogenous Uniconazole Application Positively Regulates Carbon Metabolism under Drought Stress in Wheat Seedlings
作者：Jiang, Ying;Rong, Hao;Wang, Qiang;Lu, Yingchao;Li, Na;Li, Weiqiang;Li, Min;Xie, Tao;Wang, Shanshan;Zhao, Hong;Qian, Yumei;Cao, Yanyong;Cao, Yanyong;Qian, Yumei
关键词：wheat; uniconazole; carbon metabolism; gene expression; drought stress
-
A universal design of restructured dimer antigens: Development of a superior vaccine against the paramyxovirus in transgenic rice
作者：Ma, Fanshu;Zhang, Longxian;Zhang, Erqin;Zhang, Gaiping;Ma, Fanshu;Zhang, Gaiping;Ma, Fanshu;Zhang, Gaiping;Ma, Fanshu;Zhang, Gaiping;Ma, Fanshu;Xu, Qianru;Yang, Daichang;Li, Qingmei;Guo, Junqing;Li, Rui;Wang, Li;Wang, Yanan;Zhao, Xiangyue;Chai, Shujun;Yin, Heng;Li, Kunpeng;Rao, Zihe;Rao, Zihe;Rao, Zihe
关键词：structural vaccine; transgenic rice; BCR; paramyxovirus
