rjm相信自己 发表于 2018-6-17 21:27:01

各位老师桃树这病咋治啊？

https://appimg.guoyetong.com/pic/20180617/1529242014229948_636.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20180617/1529242014412417_814.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20180617/152924201507032_350.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20

王春飞 发表于 2018-6-22 22:06:17

用新敌腐2代涂抹剪口或树体就一定会好的，我亲自试过

王春飞 发表于 2018-7-3 08:05:01

医用紫药水涂抹就好

老叶 发表于 2018-7-9 16:16:48

像这种情况，如果是杆上有流胶，过氧乙酸涂抹，这种病产生是根腐病的前兆，可以刨刨根，晾晒，杀杀菌，这样就可以了

良民 发表于 2018-7-10 18:34:21

用溃腐灵3○一5o倍涂这是流胶病
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