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Foliar spots in avocados

Avocado    Venezuela

Hi do you known this foliar spots in avacdo it seems not affect the fruits and are related to wet weather


Posted by: Fernando Hernandez (1 point) Fernando Hernandez
Posted: November 13, 2017

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Dr. Ravishankar Narayana commented,
Hi Fernando, please upload some more images of both upper and lower leaf surfaces. Thanks
4 days ago.



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It will be helpful if you upload some more images of both upper and lower leaf surfaces. Are the black spots superficial? If yes, it could be sooty mold. Also, did you notice any insect on the tree especially sucking insects (like hoppers, scale etc.)? Usually sooty mold develops on honey dew (sugary substance) excreted by sucking insects.


Posted by: Dr. Ravishankar Narayana (134 points) Dr. Ravishankar Narayana
Posted: November 17, 2017

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