Cucurbit Powdery Mildew on Squash Leaf (Early symptoms). Disease caused by either of two fungi (Erysiphe cichoracearum or Sphaerotheca fuliginea) | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kidd, Geoff |
Taille de l’image : | 2854 px × 3948 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |