天气预报 > 技术 > 人用链霉素可以农用吗
人用链霉素可以农用吗
更新时间: 2022-04-11 12:29:37  

1、防治大白菜软腐病,大白菜甘蓝黑腐病,黄瓜细菌性角斑病,甜椒疮痂病,软腐病,菜豆细菌性疫病、火烧病,用200ppm农用链霉素药液喷雾,于发病初期开始,每隔7-10天喷1次,连喷2-3次。

2、防治西红柿、甜(辣)椒青枯病。用100~150ppm农用链霉素药液,于发病初期灌根,每株灌药液0.25公斤,每隔6~8天灌一次,连灌2次。

3、防治西红柿溃疡病,按1克农用链霉素加水15升,于移栽时每株浇灌药液150毫升。

4、防止黄瓜细菌性角斑病,用农用链霉素220ppm浸种30分钟,取出后催芽播种。

关键词: 链霉素 可以 农用

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