国外李细菌性穿孔病药剂防治试验初报

Preliminary Report on Control of Bacterial Perforation of Introduced Plum

室内杀菌剂抑菌试验表明12种药剂中泰菌克、炭轮果腐净、利生、大生M-45、轮烂净、速扑、硫酸锌石灰液对国外李细菌性穿孔病菌有一定的抑菌效果。室外药剂防治试验表明:供试的6种药剂中,防治国外李叶片细菌性穿孔病可用炭轮果腐净、大生-45、硫酸链霉素;防治果实病害可用硫酸锌石灰液、大生M-45、炭轮果腐净;防治1年生枝条细菌性穿孔病可用一铜天下、硫酸链霉素、菌毒清、硫酸锌石灰液。一铜天下会造成20%的落叶,使用上要引起重视。

Experiment of 12 indoor fungicides on fungistaatic action showed that 8types had effect like Dithane M-45, Bismerthiazol, Carbendazon thriam zaiam, etc. Experiment of 6 outdoor fungicides showed that Dithane M-45, Streptomycin sulfate had effect on leaf bacterial perforation, lime zine sulfate, Dithane M-45 had effect on fruit disease, and streptomycin sulfate, etc had effect on 1-year branch bacterial perforation.