今年秋季以来,一种番茄黄化曲叶病毒病席卷山东、河北等蔬菜产区。突如其来的病毒病让菜农措手不及,给菜农造成惨重的损失,同时也给人们留下深刻的教训。仅以山东为例,棚室番茄病毒发生田块就达到30%以上,全省发病面积达20万亩之多,发病田株率在20%～30%,重的达60%～95%以上,在山东潍坊、淄博、济南、菏泽等地由于发病严重,个别温室番茄不得不拔秧重栽。有些农民虽二次定植,想不到还难逃病毒浸染,不少菜农干脆不种番茄,改种其他作物。 Since autumn this year, a tomato yellow leaf curl disease swept Shandong, Hebei and other vegetable producing areas. The unexpected virus disease caught the vegetable farmers by surprise and caused heavy losses to vegetable farmers and also left deep lessons for people. Only in Shandong, for example, shed tomato virus field has reached more than 30%, the province’s incidence of up to 200000 acres, the incidence of plant strains in the 20% to 30%, heavy up to 60% to 95% or more In Weifang, Shandong, Zibo, Jinan, Heze and other places due to severe disease, individual greenhouse tomatoes had to pull seedling replanting. Although some farmers second colonization, can not think of escape the virus also escape, many farmers simply do not grow tomatoes, replanting other crops.