摘 要:多年连作引起马铃薯疮痂病发生严重,而生产中缺乏抗性品种和专用防治药剂,使病害防治困难。研究从引起马铃薯疮痂病的致病链霉菌分类及致病因子特性、马铃薯抗性品种及鉴定方法、土壤理化性质及土壤微生态3个角度分析疮痂病的发生特点,提出疮痂病综合防治策略,为疮痂病发生机理研究及田间综合防控提供思路。
关键词:马铃薯疮痂病; 致病链霉菌; 致病毒素; 综合防治
中图分类号:S435.32 文献标识码:A 文章编号:1002-204X(2024)06-0024-05
doi:10.3969/j.issn.1002-204x.2024.06.007
Integrated Control Strategy of Potato Scab
Abstract Many years of continuous cropping caused the serious occurrence of potato scab, and the lack of resistant varieties and special control agents in production made it difficult to control the disease. The occurrence characteristics of scab disease are analyzed from three aspects: the classification of Streptomyces causing scab disease and the characteristics of pathogenic factors, the resistant varieties of potato and identification methods, the physical and chemical properties of soil and soil microecology. A comprehensive control strategy for scab disease is proposed, which provided ideas for the study of the pathogenesis of scab disease and the comprehensive prevention and control in the field.
Key words Potato scab; Streptomyces causing scab disease; Pathogenic toxin; Integrated control
马铃薯(Solanum tuberosum L.)是世界第一大非谷类粮食作物,第四大主粮作物。(剩余9568字)
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