一、早期及时预防此病须在育苗、栽种期采用以下措施:①生产大棚必须与温室苗床隔离;②中小棚栽番茄地块必须与露地番茄隔离;③选择抗病力强、丰产性能好、品质优良的品种,如特瑞皮克、北京早粉、西粉3号、强力米寿等。二、病期防治 1.农业防治①一旦发现病株及 First, the early prevention of the disease early in the nursery, planting period using the following measures: ① greenhouses must be greenhouse and greenhouse seedbed isolation; ② small and medium shed tomato plots must be isolated tomato and open field; ③ select the disease resistance, high yield performance, Good quality varieties, such as Tereique, Beijing as soon as powder, powder No. 3, such as strong Mishou. Second, the disease control 1. Agricultural prevention and control ① once the diseased plants and found