粉葛根腐病菌的生物学特性及防治研究

Biological characteristics and the control of pathogenic bacteria of root rot disease of Pueraria thomsonii

粉葛根腐病是粉葛生产上新发现的一种毁灭性土传病害。作者对病原作了人工分离和接菌试验,观测了温度、pH对病原菌菌丝体生长的影响;对防治药剂进行了筛选和试验,探讨了该病的有效防治药物及对策。

Root rot disease of Pueraria thomsonii is a newly discovered soil-borne disease that ruins the plant. The pathogens were isolated and a transplant test was conducted, and the effects of temperature and pH on the growth of pathogenic bacteria were observed. Moreover, the selection and test of drugs for prevention and control have been done by the authors, and the way to control the disease has been put forward in this paper.