... 南苜蓿白粉病 - burclover powdery mildew 白菜霜霉病 - Chinese cabbage downy mildew 玉铃花(钩丝壳)白粉病 - fragrant snowbell powd ...
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alternaria leaf spot of chinese cabbage 白菜霜霉病 bacterial leaf spot of chinese cabbage 甘蓝细菌性黑斑病 ..
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downy mildew of chinese cabbage 白菜霜霉病 fresh mushroom and chinese cabbage 鲜菇白菜 ..
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比较了五种杀菌剂对白菜霜霉病的防治效果。
Five fungicides were compared for control Cabbage Downy Mildew.
安泰生70 % WP可有效地防治黄瓜霜霉病、大白菜霜霉病和番茄早疫病。
Antracol 70wp can effectively control downy mildew on cucumber and Chinese cabbage, and early blight on tomato.
结果表明，抗生素2507在温室人工接菌情况下，防治黄瓜疫病的效果可达95%以上，田间小区防治小白菜霜霉病的效果达到87.5%。
The antibiotic 2507 has also satisfactory effect for controlling chinese cabbage downy mildew disease infected by Peronospora parasitica Fr. with efficacy 87.5%in field test.
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