. 2003 Jan;131(1):345–358. doi: 10.1104/pp.102.010785

Table II.

Phenotypic correlations among traits

N− N⁺	DM	NP	NO	AA
DM	⁺0.53^***	−0.27^***	n.a.	−0.33^***
NP	−0.34^***	⁺0.12^***	n.a.	⁺0.84^***
NO	−0.23^***	⁺0.74^***	n.a.	n.a.
AA	NS	⁺0.10^*	NS	⁺0.22^***

^***, Significant at the 0.1% level. ^*, Significant at the 5% level. NS, Not significant. n.a., Data not available. Values below the diagonal correspond to N⁺ environment correlations; values above the diagonal correspond to N− environment correlations; values on the diagonal correspond to across-N environment correlations. Explained variables for N⁺ and N− correlations are in column and line, respectively.