Tropical Gardening Helpline: What’s causing my banana tree’s leaves to ‘roll up’?

3699289_web1_5-banana-skipper-adult-Erionota_thrax-wikimedia.org-copy.jpg
Jason asks: A few leaves on some of the banana trees on my property have sections that are rolled up. Is this a disease? If so, what should I do about it? ADVERTISING Jason asks: A few leaves on some