吉林农业大学学报2025,Vol.47Issue(1):34-39,6.DOI:10.13327/j.jjlau.2024.5809
草莓叶斑病的病原菌鉴定及杀菌剂敏感性测定
Identification of Pathogens Causing Strawberry Leaf Spot and Deter-mination of Fungicide Sensitivity
摘要
Abstract
In order to identify the pathogen causing strawberry leaf spot disease discovered in the medicinal botanical garden of Jilin Agricultural University,Changchun city of Jilin province,the pathogen was isolated by tissue separation method and verified by Koch's rule.Based on morphologi-cal identification characteristics and molecular biology identification results,the species of pathogen causing strawberry leaf spot were determined.The results showed that the morphological and molecu-lar biological identification of the pathogen of strawberry leaf spot disease was Fusarium avenaceum.The mycelial growth rate method was used to determine the antifungal effects of 9 fungicides such as Azoxystrobin on F.avenaceum.The results showed that the pathogen had the strongest sensitivity to thiram,followed by iprodione and the lowest sensitivity to azoxystrobin.The selected effective fungi-cides can provide reference for preventing and controlling strawberry leaf spot diseases in the field.关键词
草莓叶斑病/病原菌/杀菌剂/敏感性Key words
strawberry leaf spot/pathogenic bacteria/fungicide/sensitivity determination分类
农业科技引用本文复制引用
许永华,赵玥,高成林,刘晨阳,李琼,邓轲丹,卢宝慧..草莓叶斑病的病原菌鉴定及杀菌剂敏感性测定[J].吉林农业大学学报,2025,47(1):34-39,6.基金项目
吉林省科技发展计划项目(20180201006YY) (20180201006YY)