摘要
以黄瓜品种"津研4号"为试材,研究康壮素、激活蛋白以及与安泰生配施对黄瓜霜霉病的防效。结果表明:3%激活蛋白微颗粒剂0.5g/L+70%安泰生可湿性粉剂1.0g/L对黄瓜霜霉病的防效可达83.71%,而且产量增幅达42.94%,说明植物蛋白农药和化学农药配施可以有效防治黄瓜生产中的霜霉病,而且成本低于单独施用化学农药安泰生,不仅降低成本,而且降低农药残留,有利于无公害蔬菜的生产。
Osed 'Jinyan No.4' cucumber as test material,studied the control efficancy of Messenge MG,activated protein MG and Antracol WP on cucumber downy mildew.The results showed that,the control effect of 3%activated protein at 0.5 g/L and 70%Antrocol WP at 1.0 g/L reached 83.71%,and the yeilel increased 42.94%,it showed that combired application of plant activated protein and chemical pesticides could etlectiuely control the cucumber downy mildew,and the cost was lower than applying denri cal pesticides individually.Not only reducecl costs,and reduced peticide residue, helping to produce non-polluted vegetables.
出处
《北方园艺》
CAS
北大核心
2011年第10期134-136,共3页
Northern Horticulture
关键词
蛋白农药
黄瓜霜霉病
防效
protein pesticides
cucumber downy mildew
control efficacy
