论文部分内容阅读
蔬菜病毒病是危害蔬菜的重要病害之一。病毒病危害最重的是番茄、甜(辣)椒、茄子等茄科蔬菜作物。病毒病的防治:以选用抗病品种为基础,结合适时早播、培育无病壮苗、间作栽培、加强肥水管理、防止早衰等农业防治措施,进行传毒介体蚜虫的防治,减少毒源扩展,辅以药剂防治。在上述防治措施中,药剂防治虽是辅助措施,但却是菜农最易接受的防治手段,因此,在生产中显得十分重要。 目前对病毒病的防治没有特效的药剂,据《1997年农药登记公告》,
Vegetable virus disease is one of the important diseases that endanger vegetables. The hardest of the virus diseases are tomatoes, sweet (spicy) pepper, eggplant and other Solanaceous vegetable crops. Virus disease prevention and control: Based on the selection of disease-resistant varieties, combined with timely sowing, cultivation of disease-free seedlings, intercropping cultivation, to strengthen fertilizer and water management, to prevent premature aging and other agricultural control measures, to prevent and control poisoning mediated aphids, reduce the source of poison Expansion, supplemented by chemical control. Among the above prevention and control measures, although the prevention and control of pesticides is an auxiliary measure, it is the most acceptable prevention and control measure for vegetable farmers. Therefore, it is very important in the production. At present, there are no effective agents for the prevention and treatment of viral diseases. According to the “Pesticide Registration Notice 1997”