在棚（室）霜霉病发生初期，用百菌清烟雾剂连续熏棚两个晚上，虽可控制病情发展，但由于市售百菌清烟雾剂存在着有效成份含量低、用量大、成本高、产品易破碎等缺点，因而常常影响使用效果。为解决这一难题，高邑县农业局蔬菜站经过多年试验、示范总结出用百菌清原药熏棚技术 In the shed (room) downy mildew occurred early, with chlorothalonil aerosol continuous smoked shed two nights, although the disease can control the development, but due to commercially available chlorothalonil aerosol there is a low active ingredient content, dosage, cost High, easy to break the product and other shortcomings, which often affect the use of results. To solve this problem, Gaoyi County Bureau of Agriculture vegetable station after years of testing, demonstrating the chlorothalonil chlorothalonil chlorothalonil technology