Table 3.

Pearson correlation coefficients of traits measured across environments

Trait	WAG-S.WAG-W	WAG-S.WIN	WAG-S.AGR	WAG-W.WIN	WAG-W.AGR	WIN.AGR
CHL				0.29**	0.54**	0.33**
NP	0.93**	0.91**	0.88**	0.90**	0.88**	0.92**
PP	0.84**	0.73**	0.73**	0.66**	0.69**	0.75**
PS	0.84**	0.77**	0.70**	0.78**	0.71**	0.76**
SL	0.71**	0.71**	0.55**	0.65**	0.62**	0.69**
SW				0.32**	0.32**	0.29*

**Correlation is significant at α = 0.001 *Correlation is significant at α = 0.01. SL stem length (cm), SW stem width (mm), PS prickles on the stem, PP prickles on the petioles, NP number of petals, SW stem width (mm) and CHL chlorophyll content.