Wassup with these Cherries?

[Eddy_t]

Where did frost damage come from Look at the leaves, and its so widespread . Even young trees in the garden centre's have got it, and most nurseries. Why plant inspectors don't pick it up I will never know ?

 

It's apparently an airborne bacteria that produces an enzyme to act as a catalyst for water freezing, with frost damage acting as its main entry point

 

On another note, all the trees being affected would also suggest drought, I don't know about where you live, but round here the soil is dry over a foot under the surface

 

 

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[Perkins]

It's been very dry, but the trees did the same last year, which was anything but wet.

[Gary Prentice]

Pseudomonas syringae pv. morsprumorum, those trees were shot and destined for the bin before they even left the nursery , remove and replant with a different sp.

 

I can't link, but you may find this interesting;

 

BACTERIAL CANKERS CAUSED BY PSEUDOMONAS SYRINGAE ON STONE FRUIT

SPECIES WITH SPECIAL EMPHASIS ON THE PATHOVARS SYRINGAE

AND MORSPRUNORUM RACE 1 AND RACE 2

[Eddy_t]

I can't link, but you may find this interesting;

 

BACTERIAL CANKERS CAUSED BY PSEUDOMONAS SYRINGAE ON STONE FRUIT

SPECIES WITH SPECIAL EMPHASIS ON THE PATHOVARS SYRINGAE

AND MORSPRUNORUM RACE 1 AND RACE 2

 

No link

 

 

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[Gary Prentice]

I did say I didn't know how to link! If you cut and paste it into google it should be easy to find though.

[Jesse]

I did say I didn't know how to link! If you cut and paste it into google it should be easy to find though.

 

Hey thanks for that, I found it first time you posted ,I just need to sit down with a cup of tea and absorb its contents on paper and me printers just run out of ink , thanks, complex pathovar didn't realize their were so many 50ish? can't help to be confused even more after reading this as to why I can still buy this bacterial infection on a tree in my local garden centre, thanks again never cease to be amazed at the information which comes forward from this forum. Thanks.

[Jesse]

I did say I didn't know how to link! If you cut and paste it into google it should be easy to find though.

 

I can't link and only just am able to post, pen and paper best for me, don't even know how to post a photo , its the only pants thing for me about being old.

[Jesse]

It's apparently an airborne bacteria that produces an enzyme to act as a catalyst for water freezing, with frost damage acting as its main entry point

 

On another note, all the trees being affected would also suggest drought, I don't know about where you live, but round here the soil is dry over a foot under the surface

 

 

Sent using Arbtalk Mobile App

 

don't doubt for one minute , drought, frost damage, pruning wounds, strimmer damage, girdled root, compaction, dog piss, its not often one attributable factor but a combination, stress induced even ,but it will be present on even very young trees, OP simply asked what do you see, and I told him, don't really know what else to say, it is what it is and no control !! fell it and don't buy another one from your garden centre.