![]() Image Number K5306-18 |
More spores: Trees infested with pear psylla get a shot of fungal pathogen spores from biological technician Sharon Jones.
Photo by Keith Weller.
![]() Image Number K5306-18 |
More spores: Trees infested with pear psylla get a shot of fungal pathogen spores from biological technician Sharon Jones.
Photo by Keith Weller.