This study related to 7 bacterial strains isolated from the nodules of Hedysarum coronarium, 7 strains of Trifolium campestre, 9 strains of Vicia Sativa L and 10 strains of Vicia faba major. References strains of rhizobiums ...

The aspartyl-protease is produced by Pénicillium camemberti in fermentor of mulched aired to pH 4.0, under agitation to 240 rpm and temperture of 22°C. The middle is prepared from will. The daily withdrawals on a period ...