Powdery mildew (Erysiphe cruciferarum) pustules on an oilseed rape leaf | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Cattlin, Nigel |
Taille de l’image : | 3839 px × 5132 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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