朋友们,这是什么病?这几天果园里
朋友们,这是什么病?这几天果园里大部分树都成这样了,求救急治理方法。https://appimg.guoyetong.com/pic/20190523/1558616608268860_307.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190523/1558616608330340_542.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
https://appimg.guoyetong.com/pic/20190523/1558616608629927_844.jpg?x-oss-process=image/watermark,image_cGljLzIwMTcxMjA4L29zc18xNTEyNzAzODUyMTUwXzUzMl83NjJfNTQ1LnBuZw==,t_50,g_se,x_20,y_20
看叶子像苹果锈病,防治䟶类药 叶子上这种小黄点比较多,有些叶子开始泛黄发蔫。 可能是斑点落叶病,
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