Pears Trees Leaves Are Curling And Whites Spots

Question

If it is a fungus please advise good fungus killer sparys.

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Answer 1

Here are two articles to help you determine what's going on with your tree:
https://www.gardeningknowhow.com/edible/fruits/pear/pear-tree-diseases.htm
https://www.gardeningknowhow.com/edible/fruits/pear/leaf-curl-on-pear-trees.htm

Since you'll be removing some diseased parts of the tree, I would suggest you take a stem and leaf to your local gardening center for recommendations on how to treat the problem. We don't recommend specific brands, and it would be best for someone to have a good look at this before deciding what's needed.