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2016年研究了3种复配杀菌剂对小麦赤霉病的田间防治效果。结果表明,以有效成分用量35%丙环唑·多菌灵悬乳剂630~840 g/hm~2处理的田间防效85.28%~88.83%,30%多菌灵·戊唑醇悬浮剂180~225 g/hm~2处理田间防效86.74%~92.36%,30%多菌灵·氟环唑悬浮剂450~540 g/hm~2处理田间防效85.61%~90.28%,3种复配剂对小麦赤霉病的田间防治效果均优于相应单剂,且显著高于常规杀菌剂多菌灵。
In 2016, the field control effects of three kinds of compound fungicides on wheat scab were studied. The results showed that the field control efficacy was 85.28% ~ 88.83% with the dosage of active ingredient 35% propiconazole · carbendazim suspoemulsion being 630 ~ 840 g / hm ~ The control effect of 225 g / hm ~ 2 was 86.74% ~ 92.36% in field and 85.61% ~ 90.28% in field with 450 ~ 540 g / hm ~ 2 of 30% The field control effect of wheat scab was better than the corresponding single dose, and significantly higher than the conventional fungicide carbendazim.