“我种植的黄瓜都长到一米多高了,整棚都发生了病毒病。”“甜椒嫩叶上都是黄斑,怀疑是病毒病,这不,刚喷施了防治病毒的药剂。”在笔者下乡采访时经常听到菜农朋友们这样说,这到底是“危言耸听”还是“一朝被蛇咬,十年怕井绳” “I grow cucumbers are more than a meter tall, the whole shed have a virus disease. ” “Bell pepper are yellow on the leaves, suspected to be a viral disease, this is not just sprayed against the virus ”In the author interviewed the rural areas often hear friend friends say this in the end is“ alarmist ”or“ once snake bite, ten years afraid of ”