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几种药剂防治柑橘黑斑病的田间药效试验

作  者:
张文梅;黄河;蒋军喜;王建国;向妙莲
单  位:
江西出入境检验检疫局;江西农业大学农学院
关键词:
柑橘黑斑病;南丰蜜橘;田间药效
摘  要:
为筛选出防治柑橘黑星病的有效药剂,以南丰蜜橘为研究对象,对柑橘黑斑病进行田间防治试验。结果表明:10%苯醚甲环唑1000倍防治效果最好,防治效果为92.32%;80%代森锰锌+70%甲基托布津复配500倍防治效果次之,防治效果为91.45%;依次是80%代森锰锌400倍、70%甲基托布津400倍和10%苯醚甲环唑1500倍,防治效果分别为87.32%、84.65%和83.56%。
译  名:
Field experiments of several fungicides for control citrus black spot
作  者:
Zhang Wenmei1,Huang He2,Jiang Junxi1,Wang Jianguo1,Xiang Miaolian1(1.College of Agronomy,Jiangxi Agricultural University,Nanchang 330045,China;2.Jiangxi Entry-Exit Inspection and Quarantine Bureau)
关键词:
citrus black spot;Nanfeng tangerine;field trial
摘  要:
Field experiments of four fungicides for controlling citrus black spot on nanfeng tangerine were conducted to select the better effective treatments.The results showed that the control efficacy of 10% difenoconazole at 1:1000 dilution had the best inhibitive effect on Poma citricarpa McAlpine,whose control efficacy was 92.32%,1:1 mixture of 70% thiophanate-methyl with 80% mancozeb at 1:500 dilutionhad the better effective,whose control efficacy was 91.45%,The control efficacies of 80% mancozeb at 1:400,70% thiophanate-methyl at 1:400 and 10% difenoconazole at 1:1500 dilution were 87.32%、84.65% and 83.56% respectively.

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