Color enhanced scanning electron micrograph of a root tip from a sorghum (Sorghum bicolor) plant with kidney bean shaped bacteria (Azospirillum brasilense) on its surface. Such nitrogen-fixing bacteria may live on the root surface or in the surrounding soil. The white,threadlike projections are root hairs | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 3699 px × 4757 px |
Model Release : | Non requis |
Restrictions : |
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