大豆锈病的研究概述OA

This paper reviews the classification and distribution of the pathogens Phakopsora pachyrhizi and Phakopsora meibomiae,the symptoms and losses caused by soybean rust,the disease cycle and epidemiological characteristics,the research progress in chemical control and integrated management strategies for soybean rust,as well as the prospects for soybean rust research.Key discussions focus on the challenges of resistance gene failure and pathogen fungicide resistance,while emphasizing the importance of optimizing agricultural management and promoting sustainable control measures.Based on current research directions,it is proposed that future efforts should focus on accelerating the exploration of resistance resources,conducting in-depth stud-ies on pathogen pathogenicity mechanisms,and optimizing integrated control strategies to provide theoretical support for the long-term effective management of soybean rust.