甜菜根腐病研究进展及防治措施OA

Beet root rot is one of the main diseases in sugar beet production areas,and it is also a plant disease that is difficult to control in the world.In order to further determine the future research direction and effective prevention and control measures of root rot disease if sugar beet,the current status of symptoms,incidence patterns,and influencing factors of root rot disease in sugar beet was analyzed.The research progress and control measures for root rot disease in sugar beet were summarized from three aspects:research methods of pathogenic fungi,analysis of resistant bacteria,and comprehensive prevention and control for root rot disease in sugar beet.It was found that the analysis of pathogenic fungi and resistant bacteria related to root rot disease is relatively systematic at present,while there are still deficiencies in the research on selecting disease resistant varieties and screening chemical agents.Therefore,in order to prevent and control the root rot,it is necessary to strengthen research in the selection of resistant varieties and screening of chemical agent in the future,select efficient resistant varieties,continue to explore the application of chemical agents in controlling root rot,and fully utilize the role of chemical control.