请问老师们,这桃树叶咋回事,咋办
请问老师们,这桃树叶咋回事,咋办。https://appimg.guoyetong.com/pic/20190529/1559135976254533_297.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190529/1559135976550117_661.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190529/15591359770689_988.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
前期蚜虫危害造成。 wⅩ及时雨t166 发表于 2019-05-30 10:45
前期蚜虫危害造成。
不用管吗,现在也没芽虫了。谢谢 多施点有机肥,进入生长期能缓和好些。 柳芽吧 蚜虫危害引起的
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