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霜霉病是黄瓜生产上的重要病害之一,该病传染快、发病重,可造成严重减产。为此,2014年我们选用沈阳科创化学品有限公司生产的25%氟吗啉·唑菌酯悬浮剂开展黄瓜霜霉病防治试验,为该产品在上海地区推广使用提供科学依据,现将试验结果总结如下。1材料与方法1.1试验材料供试药剂为25%氟吗啉·唑菌酯悬浮剂(百达通),沈阳科创化学品有限公司生产;250g/L嘧菌脂悬浮剂(阿米西达),英国先正达有限公司生产;
Downy mildew is one of the most important diseases in the production of cucumbers. The disease is contagious and causes serious morbidity. It can cause serious cuts in production. To this end, in 2014, we selected 25% Fluoromorphoxazole-Pyraclostrobin SCs produced by Shenyang Kechuang Chemicals Co., Ltd. to carry out prevention and control tests of cucumber downy mildew and provided a scientific basis for promoting the use of this product in Shanghai. Now we will test The results are summarized as follows. 1 Materials and methods 1.1 Test Materials Test agent for the test agent is 25% fluorine morpholine pyraclostrobin (SBB), Shenyang Branch Chemical Co., Ltd. production; 250g / L azoxystrobin suspension (Amistar ), The British Syngenta Limited production;