Table 7 PCCs for grain quality traits among six genotypes of OW rice.

From: Field performance on grain yield and quality and genetic diversity of overwintering cultivated rice (Oryza sativa L.) in southwest China

Genotypes

Crops

Traits

CR

AC

ADV (class)

%

OW1

RC2016

AC (%)

0.24**

  

OW1

MC2017

AC (%)

–0.27**

  

OW1

MC2018

AC (%)

0.00

  

OW1

RC2019

AC (%)

–0.48**

  

OW2

RC2016

AC (%)

0.25**

  

OW2

MC2017

AC (%)

0.45**

  

OW2

MC2018

AC (%)

0.64**

  

OW2

RC2019

AC (%)

0.84**

  

OW3

RC2016

AC (%)

0.42**

  

OW3

MC2017

AC (%)

–0.82**

  

OW3

MC2018

AC (%)

–0.67**

  

OW3

RC2019

AC (%)

0.83**

  

OW4

RC2016

AC (%)

0.38**

  

OW4

MC2017

AC (%)

0.11

  

OW4

MC2018

AC (%)

0.00

  

OW4

RC2019

AC (%)

–0.53**

  

OW5

RC2016

AC (%)

–0.67**

  

OW5

MC2017

AC (%)

–0.11

  

OW5

MC2018

AC (%)

–0.13

  

OW5

RC2019

AC (%)

0.80**

  

OW6

RC2016

AC (%)

0.43**

  

OW6

MC2017

AC (%)

–0.20**

  

OW6

MC2018

AC (%)

0.98**

  

OW6

RC2019

AC (%)

0.57**

  

OW1

RC2016

ADV(class)

–0.37**

–0.97**

 

OW1

MC2017

ADV(class)

–0.26**

0.97**

 

OW1

MC2018

ADV(class)

0.63**

0.77**

 

OW1

RC2019

ADV(class)

0.53**

–0.63**

 

OW2

RC2016

ADV(class)

0.42**

–0.05

 

OW2

MC2017

ADV(class)

–0.68**

–0.14

 

OW2

MC2018

ADV(class)

0.40**

0.94**

 

OW2

RC2019

ADV(class)

0.12

–0.31**

 

OW3

RC2016

ADV(class)

0.87**

–0.06

 

OW3

MC2017

ADV(class)

–0.03

–0.28**

 

OW3

MC2018

ADV(class)

0.13

0.40**

 

OW3

RC2019

ADV(class)

–0.48**

–0.32**

 

OW4

RC2016

ADV(class)

–0.15*

0.00

 

OW4

MC2017

ADV(class)

–0.88**

0.32**

 

OW4

MC2018

ADV(class)

–0.95**

0.32**

 

OW4

RC2019

ADV(class)

0.51**

0.29**

 

OW5

RC2016

ADV(class)

0.85**

–0.31**

 

OW5

MC2017

ADV(class)

–0.16*

0.60**

 

OW5

MC2018

ADV(class)

0.13

0.80**

 

OW5

RC2019

ADV(class)

0.54**

0.05

 

OW6

RC2016

ADV(class)

0.34**

0.47**

 

OW6

MC2017

ADV(class)

–0.35**

0.12

 

OW6

MC2018

ADV(class)

0.98**

1.00**

 

OW6

RC2019

ADV(class)

–0.44**

–0.78**

 

OW1

RC2016

GC (mm)

0.44**

0.85**

–0.85**

OW1

MC2017

GC (mm)

–0.97**

0.30**

0.35**

OW1

MC2018

GC (mm)

0.85**

0.52**

0.94**

OW1

RC2019

GC (mm)

0.89**

–0.48**

0.83**

OW2

RC2016

GC (mm)

0.23**

0.72**

–0.50**

OW2

MC2017

GC (mm)

–0.13

0.59**

0.30**

OW2

MC2018

GC (mm)

0.85**

0.85**

0.63**

OW2

RC2019

GC (mm)

0.72**

0.38**

0.04

OW3

RC2016

GC (mm)

0.34**

0.95**

–0.09

OW3

MC2017

GC (mm)

–0.59**

0.42**

0.76**

OW3

MC2018

GC (mm)

1.00**

–0.67**

0.13

OW3

RC2019

GC (mm)

–0.08

0.40**

0.63**

OW4

RC2016

GC (mm)

–0.71**

–0.10

–0.30**

OW4

MC2017

GC (mm)

0.41**

0.95**

0.00

OW4

MC2018

GC (mm)

–0.50**

–0.50**

0.32**

OW4

RC2019

GC (mm)

1.00**

–0.53**

0.51**

OW5

RC2016

GC (mm)

0.75**

–0.07

0.95**

OW5

MC2017

GC (mm)

–0.82**

0.00

–0.30**

OW5

MC2018

GC (mm)

–0.85**

0.63**

0.32**

OW5

RC2019

GC (mm)

0.95**

0.95**

0.31**

OW6

RC2016

GC (mm)

–0.49**

–0.56**

0.35**

OW6

MC2017

GC (mm)

–0.21**

0.97**

–0.06

OW6

MC2018

GC (mm)

0.24**

0.32**

0.32**

OW6

RC2019

GC (mm)

–0.10

–0.76**

0.91**

  1. * and ** Significant at the 0.05 and 0.01 probability level, respectively.
  2. PCCs for grain quality traits of OW rice (a0.05r = 0.146, a0.01r = 0.192); the PCCs values without asterisks are nonsignificant.