Photorespiration Is Associated with Nitrogen Metabolism and Nitrogen Productivity in Kentucky Bluegrass
Photorespiration links carbon metabolism with nitrogen assimilation in C3 plants, but its relationship with nitrogen productivity in perennial turfgrass remains unclear. Ten Kentucky bluegrass (Poa pratensis L.) cultivars were screened for photorespiration rate and intensity. ‘Heidi’ and ‘My Holiday’ exhibited the high...