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.
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%。
Antracol 70wp can effectively control downy mildew on cucumber and Chinese cabbage, and early blight on tomato.
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.
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。
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