Symbiotic nitrogen fixation in nodules from ten common bean cultivars as a reliable estimator of yield during the early stages
Fabián Fernández-Luqueño1*, Gaudencio Cabrera-Lazaro2, Joaquín Méndez-Bautista2, Fernando López-Valdez3 and Luc Dendooven2
1Natural and Energetic Resources, Cinvestav-Saltillo, Coahuila. C.P. 25900, México.
2Laboratory of Soil Ecology, Department of Biotechnology and Bioengineering, Cinvestav, México D. F,
C. P. 07360, Mexico.
3CIBA-IPN, Tepetitla de Lardizábal, C. P. 90700, Tlaxcala, México.
Email: [email protected]