Disease on macadamia tree (forum)
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Debbie starts with ...
My seven year old A16 macadamia tree looks like it has a disease in the dark areas in the forks of the tree (as shown in the pictures). There appears to be something weeping from the trunk. Can anyone advise what they think the problem is?
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Time: 2nd May 2015 9:09am
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Original Post was last edited: 2nd May 2015 9:11am
About the Author Debbie
Alstonville
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allybanana says...
What does it look like if you scratch the bark in the infected area. I am wondering if it could be sap running down from a wound in the fork. Is the bark dead in the black area below the fork? If the underbark is brown it is dead if it is green it is alive. If the bark is dead it is likly infection. If it is alive I would think about the possibility a wound, maby even caused by the weight of large weeping branches splitting the fork or perhaps boarers.
Time: 3rd May 2015 9:52pm
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About the Author allybanana
EDEN, NSW
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