Dairy scientist Hans Jung examines alfalfa stem sections before and after digestion by rumen bacteria. Genetic modification of nondigestible xylem tissue would make stems better cattle feed and enhance their conversion to ethanol | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Science Source |
Taille de l’image : | 2700 px × 1814 px |
Model Release : | Disponible |
Property Release : | Non requis |
Restrictions : |
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