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Pecan Tree Knots on my leafs

Posted by Krazy-in-Florida Northwest Florida (My Page) on
Sat, May 18, 13 at 15:38

I have 2 pecan trees planted in 09. They have been growing great and very healthy. Today I noticed large knots on some of the leafs. It looked like they were growing in the leaf. I broke one open and found insects inside of it. Can someone please tell me what they are and how to treat?

Follow-Up Postings:

RE: Pecan Tree Knots on my leafs

Another photo.

RE: Pecan Tree Knots on my leafs

Pecan leaf phylloxera this link give some good info treatment would be earily next spring when feed on foliage as new growth comes out.

Here is a link that might be useful: phylloxera

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