Elongated skinless bananas producing hybrid fruit (7)
I believe the answer is:
tangelo
'hybrid fruit' is the definition.
(I've seen this before)
I don't understand how the remainder of the clue works.
Can you help me to learn more?
(Other definitions for tangelo that I've seen before include "fruitful merger?" , "one cross, sour" , "Hybrid fruit; eat long (anag.)" , "sharp cross" , "Mixed fruit" .)