2026-06-27http://hdl.handle.net/123456789/56868Limited Accessgas exchangechlorophyllsphotosynthesisagronomic charactersgrainnitrogenintercambio de gasesclorofilasfotosíntesisphysiologyInfluence of nitrogen supply on gas exchange, chlorophyll fluorescence and grain yield of breeding lines of common bean evaluated in the Amazon region of ColombiaJournal Article