Do you know what is this and how can I prevent it?

Thank you very much!

Great effort Katerina for upvoting my comments

Hii

Sathi Faizan Bhat this is also Peach Leaf Curl .

Hi Katerina . Any infected leaves should be completely disposed of and burned so as not to affect the rest of the leaves in the tree. . The trees should be sprayed with known fungicides that can eliminate this fungus. . The trees that have been infected must be sprayed with lime and sulfur solution. . Nitrogen fertilizer should be added in large quantities to the trees when planted. . It is absolutely necessary to keep the trees away from the water stress that results from thirst. These are the most important ways in which anyone will be able to eliminate this disease and prevent it from spreading.

Katerina Hi Its fungal disease (Taphrina)

Hii

Hii