Table 4 Pearson’s correlation coefficients for 12 agronomic traits evaluated in 59 Argentinian durum genotypes in three environments.

From: Population structure, allelic variation at Rht-B1 and Ppd-A1 loci and its effects on agronomic traits in Argentinian durum wheat

 

HI

BPP

GPC

PH

HD

TKW

GNP

SP

GNS

GNs

sS

YLD

0.72***

− 0.01

− 0.58***

− 0.59***

− 0.36**

− 0.02

0.47***

0.21

0.51***

0.54***

− 0.13

HI

 

− 0.12

− 0.63***

− 0.73***

− 0.69***

0.03

0.51***

0.23

0.54***

0.7***

− 0.44***

BPP

  

0.08

0.28*

0.19

− 0.24

0.59***

0.69***

0.14

0.06

0.22

GPC

   

0.5***

0.43***

− 0.09

− 0.31*

− 0.07

− 0.37**

− 0.47***

0.27*

PH

    

0.47***

0.06

− 0.41**

− 0.27*

− 0.37**

− 0.48***

0.3*

HD

     

− 0.22

− 0.2

− 0.13

− 0.16

− 0.41**

0.61***

TKW

      

− 0.6***

− 0.34**

− 0.55***

− 0.39**

− 0.35**

GNP

       

0.75***

0.7***

0.67***

0.03

SP

        

0.08

0.12

− 0.07

GNS

         

0.91***

0.12

GNs

          

− 0.3*

  1. YLD grain yield, HI harvest index, BPP aerial biomass, GPC grain protein content, PH plant height, HD heading date, TKW thousand kernel weight, GNP grain number per plant, SP spikes per plant, GNS grain number per spike, GNs grain number per spikelet, sS spikelets per spike.
  2. *P < 0.05; **P < 0.01; ***P < 0.001.
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