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小麦纹枯病是我地小麦的主要病害之一。近些年,随着氮肥用量的增加和生产水平的提高,病害普遍发生,日趋严重。防治本病目前尚无抗病品种可利用。药剂防治仍是重要手段之一,以井冈霉素防治取得比较好的效果,得到大面积应用。为克服药剂品种单一,急需增加新的药剂。我们选用了三唑酮、硫菌灵、多菌灵和三唑酮与井冈霉素不同剂量复配防治此病的田间试验,以井冈霉素作比较。试验取得良好的效果,现将试验结果初报如下。
Wheat sheath blight is one of the main diseases of wheat in my country. In recent years, with the increase of the amount of nitrogen fertilizer and the improvement of the production level, the diseases are common and worse. Prevention and treatment of the disease There is no disease-resistant varieties available. Pharmacy is still an important means of prevention and control to Jinggangmycin achieved better results, have been widely used. In order to overcome the single variety of medicaments, it is urgent to add new medicaments. We selected the triadimefon, thidiazuron, carbendazim and triadimefon and different doses of Jinggangmycin compound in the prevention and treatment of the disease field trials to compare for validamycin. Test achieved good results, the first test results are reported below.