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读者问:68%精甲霜灵·锰锌水分散粒剂500倍液+25%吡唑醚菌酯乳油1500倍液,或52.5%恶唑菌酮·霜脲氰水分散粒剂1000倍液+50%烯酰吗啉可湿性粉剂800倍液等这些药如何具体使用,需要注意哪些技术细节?专家解答:以上列举的这些药剂,在防治番茄早、晚疫病时这两种混配制剂并非全需用上,当病害不太严重时,如能用其中某一种混配剂防治住,就不需用另一种混配剂了。
Readers asked: 68% of the fine Metalaxyl-Mn-Zn water dispersible granules 500 times + 25% Pyraclostrobin EC 1500 times, or 52.5% of famoxadone · cream Urea water dispersible granules 1000 times + 50% dimethomorph wettable powder 800 times, how to use these drugs, which technical details need to pay attention? Expert answers: These chemicals listed above, in the control of tomato early and late blight when the two mixed formulations are not All need to spend, when the disease is not too serious, if one of them can be used to control the living compound, you do not need another compound.