Peppers fruits

Question

What makes the pepper fruits go dry? The plant also has curly leaves.

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Answer 1

This may be caused by a plant virus:
https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-leaves-curling.htm

Mite infestations can also cause this, so check the leaves carefully for any tiny critters.

Damage from nearby herbicide spraying is another possibility:
http://www.clemson.edu/extension/hgic/hot_topics/2008/05tomato_leaf_roll.html