谢谢老师详细的指导!请问葡萄藤不停地流汁,该怎么办?为什么用了pruning seal 还是不能制止?谢谢!
@fenlanbohan4893
4 жыл бұрын
Thank you so much. My concord finally have beautiful grapes after 4 years. Now I got black rot problem. Please tell me how to deal with this fungus. can I sent you my grapes pictures?
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