Apple with scap (IMAGE)
Caption
Apple infected with apple growers’ fear - apple scab - caused by the fungal pathogen Venturia inaequalis. Apple trees patrolled by wood ants show lower levels of infection compared to trees without wood ants.
Credit
Joachim Offenberg
Usage Restrictions
Credit must be given to the creator. Adaptations must be shared under the same terms.
License
CC BY-SA