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Table 6 Genotypic (above diagonal) and phenotypic (below diagonal) correlation coefficients for Ethiopian barley landraces computed using data combined over the test locations

From: Agro-morphological traits-based genetic diversity assessment in Ethiopian barley (Hordeum vulgare L.) landrace collections from Bale highlands, Southeast Ethiopia

Traits DTH DTM AL SL FLL LN LW SLA PH EFT NGPP TSW SYPP SYPH
DTH 1.00 0.28** − 0.08 0.15 0.12 0.11 0.10 0.29** − 0.09 − 0.01 0.15 0.13 0.22* 0.23*
DTM 0.25*** 1.00 − 0.05 − 0.12 0.15 − 0.09 0.08 0.17 0.06 − 0.01 − 0.08 0.03 − 0.05 − 0.05
AL − 0.23*** 0.01 1.00 0.20* 0.02 − 0.07 0.15 − 0.07 0.18* 0.13 − 0.16 0.11 − 0.04 − 0.03
SL 0.30*** − 0.08* − 0.25*** 1.00 − 0.10 0.08 0.13 − 0.01 0.22* 0.11 0.197* 0.09 0.20* 0.20*
FLL 0.15*** 0.20*** − 0.02 0.00 1.00 − 0.12 0.21 0.53*** − 0.11 0.07 − 0.06 0.06 − 0.01 − 0.01
LN 0.09* 0.02 − 0.10** − 0.09** − 0.03 1.00 -0.08 0.39*** − 0.03 0.07 − 0.06 0.23* 0.08 0.07
LW 0.12** 0.09* 0.10* 0.14*** 0.31*** 0.00 1.00 0.54*** 0.21* 0.10 0.06 0.11 0.14 0.15
SLA 0.21*** 0.16*** − 0.05 − 0.01 0.59*** 0.45*** 0.53*** 1.00 0.07 0.03 − 0.03 0.25** 0.09 0.09
PH 0.12** 0.01 − 0.12*** 0.44*** − 0.08* − 0.02 0.18*** 0.06 1.00 − 0.04 − 0.06 − 0.20* − 0.17 − 0.17
EFT 0.32*** − 0.06 − 0.39*** 0.55*** − 0.02 0.03 0.10* 0.03 0.38*** 1.00 0.19* 0.24** 0.50*** 0.50***
NGPP 0.04 − 0.01 0.01 0.00 0.02 0.05 0.02 − 0.02 − 0.15*** − 0.11** 1.00 0.04 0.80*** 0.80***
TSW 0.07 0.00 0.01 0.12** 0.06 0.07 0.07 0.14*** − 0.11** 0.13** 0.09** 1.00 0.53*** 0.53***
SYPP 0.25*** − 0.03 − 0.23*** 0.37*** 0.02 0.06 0.10* 0.05 0.07 0.52*** 0.67*** 0.51*** 1.00 0.10***
SYPH 0.25*** − 0.03 − 0.22*** 0.37*** 0.01 0.05 0.08* 0.04 0.07 0.52*** 0.67*** 0.51*** 0.10*** 1.00
  1. Refer to Table 3 for the abbreviated codes of the traits
  2. Bold values in the diagonal element indicate self-correlation
  3. *Significant at p < 0.05, **highly significant at p < 0.01, ***highly significant at p < 0.001