Characters

Days to male flowering

Days to female flowering

Days to maturity

Plant height (cm)

Cob length (cm)

Cob breadth (cm)

No. of rows per cob

No. of grains per row

Number of grains per cob

100 grain weight (g)

Genotypic correlation with yield

Days to male flowering

0.247

0.013

−0.033

−0.035

−0.103

−0.031

1.092

−0.385

−0.917

0.074

−0.077

Days to female

flowering

−0.107

−0.031

0.059

0.103

0.607

−0.483

−0.090

0.016

0.023

−0.309

−0.211*

Days to maturity

0.030

0.007

−0.272

0.014

−0.052

0.339

−1.620

−1.007

2.970

−0.180

0.228*

Plant height (cm)

0.056

0.020

0.025

−0.156

−0.866

0.799

0.336

−0.048

−0.235

0.192

0.124

Cob length (cm)

0.023

0.017

−0.013

−0.121

−1.119

1.031

−0.236

−0.847

1.412

0.219

0.365**

Cob breadth

(cm)

−0.007

0.014

−0.086

−0.115

−1.070

1.078

−0.511

−0.470

1.337

0.095

0.265**

No. of rows per cob

−0.065

−0.001

−0.107

0.013

−0.064

0.134

−4.121

0.081

4.799

−0.092

0.577**

No. of grains per row

0.023

0.000

−0.067

−0.002

−0.231

0.123

0.081

−4.111

4.830

0.040

0.688**

No. of grains per cob

−0.033

0.000

−0.118

0.005

−0.230

0.210

−2.877

−2.889

6.874

−0.037

0.905**

100 grain

weight (g)

0.031

0.016

0.082

−0.050

−0.412

0.171

0.635

−0.279

−0.424

0.595

0.365**