鲜牛奶与杀菌剂混用对葡萄霜霉病的防治试验  

Experiment on the Control of Downy Mildew of Grape with Several Fungicides Mixing with Fresh Milk

作　　者：董红强[1] 高疆生[1,2] 金强[2] 

机构地区：[1]塔里木大学植物科学学院,新疆阿拉尔843300 [2]塔里木盆地生物资源保护利用兵团重点实验室,新疆阿拉尔843300

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)

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.

关 键 词：鲜牛奶 葡萄霜霉病 防治试验 

分 类 号：S436.63[农业科学—农业昆虫与害虫防治]