百菌清是一种高效、低毒、低残留的广谱性杀菌剂。2．5％百菌清烟剂可以有效地防治大棚黄瓜霜霉病、白粉病、炭疽病、黑星病、灰霉病、番茄晚疫病、早疫病、灰霉病、叶毒病、芹菜斑枯病、斑点病、韭菜灰霉病、辣椒炭疽病。常用百菌情的剂型为2．5％烟剂，具有使用方便、经济、 Chlorothalonil is an efficient, low toxicity, low residue broad spectrum bactericide. 2.5% chlorothalonil tobacco can effectively prevent greenhouse cucumber downy mildew, powdery mildew, anthracnose, scab, gray mold, tomato late blight, early blight, gray mold disease, leaf disease, celery plaque Blight, spot disease, chives botrytis, pepper anthracnose. Commonly used bacteria form of 2.5% scent agent, with easy to use, economical,