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Marches

Pear tree leaf disease? (includes picture)

There's some leaves with parts of them turning black on my tree as if they were burnt paper - what is it? Is it just where some insect has been chewing them or is it diseased.

I've attached a picture, sorry it isn't very good but the camera on my phone is rather poor.

Thanks

tahir

Pear blight by the sound of it, not serious
Marches

Pear blight by the sound of it, not serious


I haven't heard of that, it isn't the same as the dreaded fire blight is it? It's been like this for about two months and I haven't noticed it spreading much.
yummersetter

The early leaves seem to get clobbered by all sorts of things but it rarely makes a lot of difference in the long run. Yours in the picture looks like the best ones on some of my trees. As long as the fruit's OK and the tree's growing, I'm happy.

I used to worry when early mildew would turn whole new shoots dry and brown that it was fireblight, and on my first pear tree I nearly panicked and was going to put it on the bonfire - it's twenty ft tall now and gives me about a hundred delicious Comice pears a year.
Marches

The early leaves seem to get clobbered by all sorts of things but it rarely makes a lot of difference in the long run. Yours in the picture looks like the best ones on some of my trees. As long as the fruit's OK and the tree's growing, I'm happy.

I used to worry when early mildew would turn whole new shoots dry and brown that it was fireblight, and on my first pear tree I nearly panicked and was going to put it on the bonfire - it's twenty ft tall now and gives me about a hundred delicious Comice pears a year.


I see. Thanks, I'll just keep an eye on it then.
Luath

Could be sooty mould on a pear - do a Google image search and compare your leaves. Spread by aphids active on the trees, but not hugely serious if you can control the aphids somehow. gray_b

As the problem seems to be just on the tips of the leaves.

I would hazard a guess that it is just after a spring cold snap, and the tips of the the leaves have just been scorched.

Pears like a nice warm climate?

If it was fireblight it would effect the whole leaf and then the whole of the shoot, and then the whole of the branch etc etc.
http://www.fera.defra.gov.uk/plants/publications/documents/factsheets/fireblight.pdf
Marches

As the problem seems to be just on the tips of the leaves.

I would hazard a guess that it is just after a spring cold snap, and the tips of the the leaves have just been scorched.

Pears like a nice warm climate?

If it was fireblight it would effect the whole leaf and then the whole of the shoot, and then the whole of the branch etc etc.
http://www.fera.defra.gov.uk/plants/publications/documents/factsheets/fireblight.pdf

I've had a closer look and it's only the top few leaves, the first ones to come out. I suppose they must have just been scorched then, I took them off and they were just dry and cracked.

Thanks for the advice everyone.
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