Table IV. Estimates of cultivar effect on bivariate relationships for the controlled environment and field experiments

Variance components were estimated with REML. Significance of the cultivar effect was determined with likelihood ratio tests, and P values were adjusted for multiple testing. Significance levels are as follows: n.s., P > 0.05; *, P < 0.05; and **, P < 0.01. Abbreviations are as in Table II.

ExperimentTrait 1Trait 2Variance Explained by CultivarP
%
Controlled environmentANgs11.3n.s.
ANgm10.4n.s.
ANJcal14.5*
gmgsco223.3*
gmJcal24.5**
AN/gsgm0n.s.
AN/gsCi-Cc0n.s.
ANLMA33.6**
gmLT41.1**
gmLD32.8**
gmLMA36.1**
gmLDMC33.4**
FieldANgs13.6n.s.
ANgm1.97n.s.
ANJcal0n.s.
gmgsco20n.s.
gmJcal0n.s.
AN/gsgm1.11n.s.
δ13Cgm27.3**
δ13CCi/Ca41.3**
AN/gsCi-Cc0n.s.
ANLMA11.2n.s.
gmLT9.20n.s.
gmLD6.33n.s.
gmLMA6.91n.s.
gmLDMC11.6n.s.