Insights into the regulation of nitrogen fixation in pea nodules: lessons from drought, abscisic acid and increased photoassimilate availability Esther M. González, Loli Gálvez, Mercedes Royuela, Pedro M. Aparicio-Tejo and Cesar Arrese-IgorAgronomie, 21 6-7 (2001) 607-613DOI: https://doi.org/10.1051/agro:2001151
