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苯醚菌酯(ZJ0712)·戊唑醇复配而成的新型杀菌剂,经室内生物活性测定结果表明苯醚菌酯·戊唑醇以1∶10混配时,该组合物对小麦白粉病、黄瓜白粉病和草莓白粉病均具有很高的杀菌活性。模拟田间药效试验结果表明组合物在10～40mg/L的处理剂量下,对黄瓜白粉病的防效也在98.4%～71.5%之间。苯醚菌酯·戊唑醇的作用机制虽然不同,但2种有效成分组合在一起,对白粉病具有明显的增效作用,并还能有效延缓抗性的产生。
A new fungicide based on the combination of phenylketo ester (ZJ0712) and tebuconazole, the indoor bioassay results showed that when phenylfenorithid and tebuconazole were mixed 1:10, , Cucumber powdery mildew and strawberry powdery mildew all have high bactericidal activity. The simulation field efficacy test results showed that the control effect of cucumber powdery mildew was between 98.4% -71.5% under the treatment dose of 10 ~ 40mg / L. Although the mechanism of action of phenylfenorubicin-tebuconazole is different, the combination of the two active ingredients has obvious synergistic effect on powdery mildew and can effectively delay the generation of the resistance.