Yellowing of Horse Chestnut

[alliaria]

Hi, Semi mature Aesculus hippocastanum with mottling, yellowing and inter veinal chlorosis? Tree is healthy, but with minor signs of pseudomonas, Mineral deficiency? Trees of similar sp. showing no effect. Virus? Could be apple mosaic virus.

Any thoughts?

[janey]

My first thought was Giugnardia, but without piccies that's just a guess.

 

This may help:

 

Forest Research - Bleeding Canker of Horse Chestnut - Other common pest and disease problems of horse chestnut

[Bundle 2]

Mmm...Apple mosaic virus tends to blotch rather than interveinal as you have described....pics would help us maybe?

Tim

[alliaria]

Sorry, but embarrassingly I have failed miserably to attach photos,

Help may be needed.

Cheers

[janey]

Sorry, but embarrassingly I have failed miserably to attach photos,

Help may be needed.

Cheers

 

... or did you just forget to take any?

 

If the piccies are on your PC, then when you post click the paperclip icon for attachments, click browse and find the folder where your piccies are languishing, select the best one nad then either double click or select save. It's pathway should now be visible in the AT popout box. Attach any more in the same way. Then click upload and wait for ages, go make a cup of tea or something and eventually you will see a list of what you have, hopefully, now uploaded. Close the popout, type your message, preview your post, edit as necessary, submit and wahay! we have your piccies.

[David Humphries]

 

 

Could always re-size them to 800 x 600 for landscape & 600 x 450 for portrait.

 

That way you may actualy get to have ya tea, continue browsing AT & improve ya crotcheting or summit.

 

 

 

.

[David Humphries]

Hi, Semi mature Aesculus hippocastanum with mottling, yellowing and inter veinal chlorosis? Tree is healthy, but with minor signs of pseudomonas, Mineral deficiency? Trees of similar sp. showing no effect. Virus? Could be apple mosaic virus.

Any thoughts?

 

 

May be an associated sap sucker.

 

Need to get the shots up

 

 

 

.

[janey]

Could always re-size them to 800 x 600 for landscape & 600 x 450 for portrait.

 

That way you may actualy get to have ya tea, continue browsing AT & improve ya crotcheting or summit.

 

 

 

.

 

Far, far too much faffing.

[alliaria]

Hi,

Followed your fine instructions, and hopefully a pic. may appear, only one however, I,ll try to get more if needed.

Cheers

[David Humphries]

Kinda looks like an Iron difficiency to me.

 

Is it over the whole canopy?

 

 

Any point/chance in getting folia/soil annalysis?

 

 

 

 

.