400 g/L氯氟醚菌唑·吡唑醚菌酯悬浮剂对苹果褐斑病的田间药效评价

Field control efficacy of mefentrifluconazole·pyraclostrobin 400 g/L SC against apple Marssonina leaf blotch

陈敏 ¹栾炳辉 ¹吕晓艳 ²刘保友³

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作者信息

1. 山东省烟台市农业科学研究院,山东烟台 265500
2. 烟台市中国社科院农村发展研究中心,山东烟台 264001
3. 山东省烟台市农业科学研究院,山东烟台 265500;烟台大学生命科学学院,山东烟台 264005
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摘要

[目的]评价新型杀菌剂400 g/L氯氟醚菌唑·吡唑醚菌酯悬浮剂对苹果褐斑病的防治效果.[方法]于山东栖霞进行了连续2年的田间药效试验.[结果]400g/L氯氟醚菌唑·吡唑醚菌酯悬浮剂225、300、360ga.i./hm2处理对苹果褐斑病表现出较好的防治效果,末次药后14 d,防效均在92.38％以上,且对供试苹果品种安全无药害.[结论]400 g/L氯氟醚菌唑·吡唑醚菌酯悬浮剂可有效防治苹果褐斑病,为新型药剂的推广应用提供了依据.

Abstract

[Aims]This study aims to evaluate the control effect of a new fungicide mefentrifluconazole·pyraclostrobin 400 g/L SC on apple Marssonina leaf blotch.[Methods]Two consecutive years of field efficacy trials were conducted in Qixia,Shandong Province.[Results]The treatments of mefentrifluconazole·pyraclostrobin 400 g/L SC at 225,300,360 g a.i./ha showed control efficacy above 92.38％on day 14 after the last application,and it was safe to treated apple trees.[Conclusions]Mefentrifluconazole·pyraclostrobin 400 g/L SC can effectively prevent and control apple Marssonina leaf blotch,providing a basis for the promotion and application of new fungicide.

关键词

400/g/L氯氟醚菌唑·吡唑醚菌酯悬浮剂/苹果褐斑病/田间药效

Key words

mefentrifluconazole·pyraclostrobin 400 g/L SC/apple Marssonina leaf blotch/field efficacy

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基金项目

山东省果品产业技术体系病虫害防治与质量控制岗位专家(SDAIT-06-11)

农业农村部农作物病虫鼠害疫情监测与防治项目(15226041)

农业农村部农作物病虫鼠害疫情监测与防治项目(152307026)

出版年

2024

农药

沈阳化工研究院有限公司

农药

CSTPCD北大核心

影响因子：0.665

ISSN：1006-0413

参考文献量12

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