G462S substitution of AaCYP51 confers moderate resistance to tebuconazole in Alternaria alternata

IF 3.8 1区农林科学 Q1 AGRONOMY

Pest Management Science Pub Date : 2025-01-15 DOI:10.1002/ps.8654

Ji Feng, Liu-Ti Cai, Tao Li, Han-Cheng Wang, Chuan-Qing Zhang

引用次数: 0

Abstract

Tobacco brown spot (TBS) caused by Alternaria alternata is one of the most common diseases of tobacco in China, resulting in large loss in yield and quality. Demethylation inhibitors (DMIs) such as tebuconazole are commonly used pesticides to control TBS. However, their control effect has shown a downward trend in recent years. In this study, the occurrence and molecular mechanism of resistance to tebuconazole in Alternaria alternata were analyzed.

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AaCYP51的G462S取代使交替稻瘟菌对戊康唑具有中等抗性

烟草褐斑病（TBS）是中国烟草最常见的病害之一，对产量和品质造成较大损失。去甲基化抑制剂（DMIs）如戊康唑是控制TBS常用的农药。但近年来其控制效果呈下降趋势。本研究分析了互花霉（Alternaria alternata）对替布康唑耐药的发生及分子机制。

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

Pest Management Science 农林科学-昆虫学

CiteScore

7.90

自引率

9.80%

发文量

553

审稿时长

4.8 months

期刊介绍： Pest Management Science is the international journal of research and development in crop protection and pest control. Since its launch in 1970, the journal has become the premier forum for papers on the discovery, application, and impact on the environment of products and strategies designed for pest management. Published for SCI by John Wiley & Sons Ltd.