The alfalfa yield for fodder is the result of interaction of the hereditary features of plants and the condition of vegetation. In our paper we present the study of some valuable provenances of alfalfa that could be extended in culture in Banat’s Plain. The average for the three years dry matter production ranged from 10.11 t / ha for Selena PB I and 14.14 t / ha at the origin F -64- 92. This difference of 4.03 t / ha of dry matter appears that the parted portions genotypes are based on their production potential , under certain climatic conditions.

alfalfa, green mass yield.

Presentation: oral