Author Topic: What desease is this?  (Read 3127 times)

vitormesquita

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What desease is this?
« on: June 01, 2015, 12:58 PM »
Hi guys,
A couple weeks ago, my bonsai (cherry) started to have yellow spots in its leaves (see picture).

Do you know what that is about?  Is there any treatment?

Many thanks!

Best regards,

Vitor
 

bwaynef

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Re: What desease is this?
« Reply #1 on: June 01, 2015, 01:24 PM »
Is there any insect damage on the tree?  How's the underside of those leaves look?
 

vitormesquita

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Re: What desease is this?
« Reply #2 on: June 01, 2015, 01:36 PM »
No damage at the tree structure, only the eaves - under the leave is full of yellow spots.

Only th leaves seems to be affected by it  :-[
 

J.Kent

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Re: What desease is this?
« Reply #3 on: June 02, 2015, 08:04 AM »
One of the sucking insects.  No disease.
 

T-Town Bonsai

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Re: What desease is this?
« Reply #4 on: June 02, 2015, 08:22 AM »
To me it looks like it might be rust or some other leaf spot disease.  But just a guess.

http://www.extension.umn.edu/garden/yard-garden/trees-shrubs/management-of-leaf-spot-diseases/#leaf-rust
 

vitormesquita

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Re: What desease is this?
« Reply #5 on: June 02, 2015, 09:44 AM »
Thanks for the article, that's exactly what is going on with the plant - I'll try some of the techniques, and keep you guys posted!

Many thanks!!! ;D ;D ;D ;D ;D