Photo's of bacterial disorders and insect damage: species ID?

[hesslemount]

2 & 7. I had 7 down as Scolytus but wrong and 5 as leaf blight / silver leaf. Both incorrect.

 

 

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[hesslemount]

2 NOT 5 sorry

 

 

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[Tony Croft aka hamadryad]

one on poplar hawk moth

 

one is manganese deficiency

 

one is bacterial canker of ash

 

one is a beetle that mines ash cambium

 

man made was a t graft failed by the look

 

trying to remember the others now!

[Tony Croft aka hamadryad]

poplar scab?

[Tony Croft aka hamadryad]

I may be wrong of course, wouldnt take my guesses as gospel!

[hesslemount]

Poplar scab is 1. Bacterial canker of poplar, Bacterium: Xanthomas populi (= Aplanobacter populi).

[Tony Croft aka hamadryad]

Poplar scab is 1. Bacterial canker of poplar, Bacterium: Xanthomas populi (= Aplanobacter populi).

 

the first 1) is an ash? Ash canker the bacterial rather than fungi one surely?

[Tony Croft aka hamadryad]

1) Ash canker

 

2) poplar scab

 

3) manganese deficiency (interveinal chlorosis)

 

4) Old graft wound

 

5) Polar hawk moth

 

6) The leyland decimator i cant remember the name of try FC website and AA site

 

7) an ash gallery bug that I cant think of its name but david knows it well enough too, give me another day and less wine and I will find it!

[David Humphries]

Blimey O'Rielly, look what only goes and happens when you put 'Poplar' in to Arbtalk's search function

 

It only goes and gives you info on the Poplar 'Hornet' moth

 

http://arbtalk.co.uk/forum/tree-health-care/41768-poplar-hornet-moth.html

 

 

Who would of believed it

 

 

.

[hesslemount]

Thanks Tony Croft your help is much appreciated and I will follow all your answers up with cross comparisons and other research to be diligent. I agree the answer alone is never enough and the thirst for knowledge is never satiated.