番茄叶霉病是我市温室(棚)生产番茄的一大病害。近两年来,经我市植保站试验与植保部门应用,B010杀菌剂防治番茄叶霉病,效果好,成本低,已受到蔬菜生产部门的重视。去年全市近郊用B010防治番茄叶霉病5000亩次。防治效果在90％。每亩成本2元左右。用此药剂防治病害后,对番茄、土壤、 Tomato leaf mold is the city greenhouse (shed) to produce a major tomato disease. In the past two years, the application of B010 fungicide to prevent and cure tomato leaf mold by the plant protection station experiment and plant protection department of our city has good effect and low cost and has been valued by the vegetable production department. Last year, the city outskirts with B010 tomato leaf mold control 5,000 acres. Control effect at 90%. About 2 yuan per mu cost. After using this medicine to control diseases, the tomato, soil,