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Table 3 Pearson correlation coefficients of traits measured across environments

From: Genetic variation, heritability and genotype by environment interaction of morphological traits in a tetraploid rose population

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*
  1. **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.