Alfalfa varieties can weakly choose beneficial nitrogen-fixing bacteria from a population isolated from a single field
Sohini Guha, Alejandra Gil-Polo, Elizabeth Leslie Paillan, Jeremy Sutherland, Ellen Bingham, Kayla M. Clouse, Liana T. Burghardt
The paper investigates whether alfalfa can select beneficial nitrogen-fixing bacteria from a field population, finding weak selection for beneficial strains in two of three varieties.
bioRxiv · Jul 29, 2026 · PreprintPlant Biology