Loose growing silver white mycelium and pycnidia primordia of Leptosphaeria on seed and substrate. Pycnidia are relatively large, about 250 um, with papilla, sometimes developed as a neck and often has purple (amethyst) exudate.
Sterilant:
None
Sterilant time:
N/A
Growth time:
7 days
Lighting:
3:1 (fluorescent:nUV), within 60cm of light. Alternating light/dark in 12 hr intervals