论文部分内容阅读
对引起杜鹃两种病害的病原菌分别进行了分离、鉴定及回接。结果表明 :Diplodiasp .是引起杜鹃红斑病的主要病原菌 ,Pestalotiopsissp .是引起杜鹃褐斑病的主要病原菌。用几种药剂对两种病原菌进行了室内药效测定 ,力克菌、世高、敌力脱对两者均有较好的抑制效果。
Rhizoctonia caused by the two pathogenic bacteria were isolated, identification and access. The results showed that: Diplodiasp. Is the main pathogen causing Rhododendron erythema, Pestalotiopsissp. Is the main pathogen causing Rhododendron spot. With several agents on the two kinds of pathogenic bacteria were tested for indoor efficacy, Lectra bacteria, world high, the enemy off the both have better inhibitory effect.