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Table 2 Correlation analysis of different traits for 191 common wheat accessions under low and high salinity treatments

From: Genome-wide association study of yield and related traits in common wheat under salt-stress conditions

 

PH

SN

SL

KPS

BM

YPP

GN

TKW

 

PH

 

0.494**

0.405**

0.362**

0.510**

0.415**

0.553**

−0.358**

PH

SN

0.335**

 

−0.08

0.028

0.811**

0.785**

0.891**

−0.162*

SN

SL

0.284**

−0.079

 

0.331**

0.282**

0.260**

0.164*

0.151*

SL

KPS

0.314**

−0.093

0.262**

0.327**

0.317**

0.398**

−0.303**

KPS

BM

0.496**

0.764**

0.164*

0.285**

0.964**

0.897**

0.12

BM

YPP

0.303**

0.740**

0.156*

0.238**

0.941**

0.889**

0.205**

YPP

GN

0.447**

0.859**

0.032

0.356**

0.870**

0.855**

−0.218**

GN

TKW

−0.308**

−0.227**

0.223**

−0.271**

0.079

0.215**

−0.293**

TKW

  1. The upper triangular matrix represents high salinity; the lower triangular matrix represents low salinity
  2. PH plant height, SN spike number, SL spike length, KPS kernels per spike, GN grain number, TKW thousand kernels weight, YPP yield per plot, BM biological mass
  3. *represents significant difference determined at p<0.05, ** represents significant difference determined at p<0.01