Viral damage to leaves. Mottling of leaves caused by an unidentified plant virus. Vaccines are being produced to protect some plants against virulent strains of viruses | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Stammers, Sinclair |
Bildgröße: | 3818 px × 2480 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |