• Exploring nitrogen limitation for historical and modern soybean genotypes 

      Ortez, O.A.; Salvagiotti, Fernando; Enrico, Juan Martin; Prasad, P.V.V.; Armstrong, P.; Ciampitti, Ignacio A. (American Society of Agronomy, 2018-10)
      The United States (USA) and Argentina (ARG) account for over 50% of the global soybean [Glycine max (L.) Merr.] production. Soybean N demand is partially met (50–60%) by the biological nitrogen fixation (BNF) process; ...