Diseases of the potato, c1920. In the centre is Potato Blight (Phytophtera infestans) a fungal infection spread by aphids, which destroyed crops in Ireland, causing a devastating famine in the 19th century. From a French encyclopaedia of agriculture. (Paris, c1920). | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Heritage Images / Oxford Science Archive |
Bildgröße: | 3481 px × 5019 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |