Illustration of crop of wheat (Triticum spp) with inset of wheat heads showing powdery mildew (Erysiphe graminis). | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / DK IMAGES |
Taille de l’image : | 4646 px × 3612 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |