摘要
为探索鲜牛奶在生产上的应用技术,笔者进行了鲜牛奶与杀菌剂混用防治葡萄霜霉病的田间试验,结果表明,使用鲜牛奶3 000 mL/hm2、25%嘧菌酯水乳剂350 mL/hm27天后相对清水防治葡萄霜霉病效果分别为5.8%、71.9%,混合使用后达79.8%,增效作用显著。故建议在发生初期,可以使用25%嘧菌酯水乳剂350 mL/hm2+鲜牛奶3 000 mL/hm2防治葡萄霜霉病。
In order to explore the applicable technology of milk on production,the author did the experiment against downy mildew of grape by mixing several fungicides with fresh milk.The results of field trial indicated that the control efficacy of the fresh milk(3 000 mL/hm2) and Azoxystrobin 25% EW(350 mL/hm2) to Plasmopara viticola were 5.8% and 71.9% 7 days after treatment.The control efficacy was 79.8% by mixing fungicides with fresh milk,it had obvious effect.Therefore,we could use Azoxystrobin 25% EW(350 ml/hm2) and fresh milk(3 000 ml/hm2) to control Plasmopara viticola at the early stages of disease development.
出处
《塔里木大学学报》
2010年第4期15-17,共3页
Journal of Tarim University
基金
国家科技支撑计划项目课题(2007BAD36B08)
关键词
鲜牛奶
葡萄霜霉病
防治试验
fresh milk
downy mildew of grap
control experiment