Q.Pomegranate tree has new leaves curling
My pomegranate trees are in fruit stage but new leaves coming from tree are curling. So why does this happen and what dosage do I need to use for this?

It looks like your pomegranate might be afflicted with insect pests, most likely thrips or aphids. More information on these pests,and recommended treatments, can be found here:
https://www.gardeningknowhow.com/plant-problems/pests/insects/controlling-thrips.htm
https://www.gardeningknowhow.com/plant-problems/pests/insects/homemade-aphid-control.htm