Fig. 1. Relationship between 13C discrimination () and water use efficiency (WUE) among 12 Kentucky bluegrass genotypes at Days 1 to 4 and 5 to 8 during drydown in 2002. ns = nonsignificant at P > 0.10. *Significant at P 0.05.
) and water use efficiency (WUE) among 12 Kentucky bluegrass genotypes at Days 1 to 4 and 5 to 8 during drydown in 2002. ns = nonsignificant at P > 0.10. *Significant at P 
0.05.