The most common and most likely answer to this crossword clue is the 8 letter word GOOSEGOG
I've seen this crossword clue in The Daily Telegraph
G
O
O
S
E
G
O
G
Buddy explains!

The straight part
We know that "fruit, locally" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case fruit, locally = goosegog.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does GOOSEGOG mean?
GOOSEGOG noun- Gooseberry