The study was carried out at Variaş, on a typical chernozem, between 2004 and 2006. We have taken into study six cultivars with different vegetation periods that were inoculated with four bacterial stems. We used three rates of nitrogen (N 0 , N 50 , and N 100 ) on a constant agri-fund of phosphorus and potassium (P 60 K 60 ) . We also made measurements of the volume of 1,000 beans.

cultivars; bacterial stems; and fertilisation

Presentation: oral