Vasquez-Arroyo, J; Sessitsch, A; Martínez, E; Pena-Cabriales, JJ
(1998)
A field experiment under rainfed conditions was conducted in Durango, Mexico, to assess N-2-fixation of three cultivars of common bean (Phaseolus vulgaris L.) using N-15-methodology. In addition, diversity of rhizobial ...