Walnut Harvest The Outer Husk Has Been Attacked By The Maggots Of The Walnut Hus ...
Stockphoto ID: 3588123
File name: KCD1029.jpg
Format: digital, 5000+ pixels longest side
Property release: no Model release: no
Source: photographer Based in: United Kingdom
Description: Walnut harvest the outer husk has been attacked by the maggots of the walnut husk fly an alien species from North America . Instead of the husk splitting and releasing the nut it turns black , sticks to the shell and discolours it . This is a serious pest problem for commercial growers .