百茵清是一种高效、低毒、低残留的广谱性杀菌剂,具有预防和治疗的双重作用。用百菌清烟剂可有效的防治温室黄瓜霜霉病和番茄早疫病、晚疫病、灰霉病以及芹菜斑枯病、韭菜灰霉病等病害。该制剂可在发病前和发病初期施放,一般每667平方米使用剂量为250—300克。施放前要关闭气 Bai Yin Qing is a high efficiency, low toxicity, low residue broad spectrum bactericide, with the dual role of prevention and treatment. Chlorothalonil smoke agent can be effective in greenhouse cucumber downy mildew and tomato early blight, late blight, gray mold and celery blight, leek Botrytis cinerea and other diseases. The preparation can be administered before and at the onset of the disease, usually at a dosage of 250-300 grams per 667 square meters. Turn off the gas before casting