Table 8 Correlation analysis of doses of gamma radiation, stomatal parameters, yield attributes and sugar-quality traits.

From: Revisiting the physical mutagenesis for sugarcane improvement: a stomatal prospective

 

Gamma radiation doses (Gy)

Stomatal length (Adaxial)

Stomatal length (Abaxial)

Width of stomatal aperture (Adaxial)

Width of stomatal aperture (Abaxial)

Stomatal density (Adaxial)

Stomatal density (Abaxial)

Plant height

Number of stools plant-1

Stool girth

Number of internodes

Internode length

Leaf length

Leaf width

Stool weight

Brix

Fiber

Sucrose

Commercial cane sugar

Purity

Sugar yield

Cane yield

Gamma Radiation Doses (Gy)

1

Stomatal Length (Adaxial)

− 0.5386*

1

Stomatal Length (Abaxial)

− 0.5891*

0.9793

1

Width of stomatal aperture (Adaxial)

− 0.6498**

0.7464**

0.7378**

1

Width of stomatal aperture (Abaxial)

− 0.656**

0.7073**

0.7262**

0.8667**

1

Stomatal density (Adaxial

− 0.476

0.871**

0.872**

0.431

0.4295

1

Stomatal density (Abaxial)

− 0.4173

0.819**

0.871**

0.3671

0.348

0.9326

1

Plant height

− 0.3618

0.558*

0.5532*

0.3836

0.5752*

0.5005*

0.5841*

1

Number of Stools Plant-1

− 0.5354*

0.8918**

0.8979**

0.5781*

0.5102

0.8765**

0.9366**

0.6464

1

Stool Girth

− 0.2322

0.1379

0.1092

0.3336

0.1505*

0.1575

− 0.0348

− 0.442

− 0.0534

1

Number of Internodes

− 0.1403

0.6133*

0.6069*

0.1722

0.2804

0.6864**

0.842

0.7642*

0.7523**

− 0.4144

1

Internode Length

− 0.5111*

0.6121

0.6469**

0.5257*

0.6861**

0.4586

0.5626*

0.8852**

0.6873**

− 0.4974

0.7059

1

Leaf Length

− 0.207*

0.0544**

0.0758

0.4191

0.5711*

− 0.3135

− 0.2494

0.4444

− 0.0375

− 0.4507*

0.039

0.6295*

1

Leaf Width

− 0.5339*

0.8711**

0.8361**

0.8201**

0.8383**

0.6844

0.6489

0.7268

0.7282**

0.1129

0.6054**

0.7024

0.3229

1

Stool Weight

− 0.4988*

0.8826*

0.8825**

0.5266*

0.4251

0.9696**

0.9119

0.4037

0.8865**

0.2641

0.6048*

0.3892*

− 0.3406

0.6809*

1

Brix

0.2747

− 0.0678

− 0.0728

− 0.2834

− 0.3839

0.1796

0.0137

− 0.435

− 0.1105

0.5135*

− 0.3068

− 0.6761**

− 0.8*

− 0.2826

0.2242

1

Fiber

0.1785

0.1918

0.1517

− 0.3135

− 0.3589

0.389*

0.593*

0.4203

0.4949*

− 0.4876*

0.6769**

0.2469

− 0.3396

0.05

0.3359

0.0546

1

Sucrose

0.1993

− 0.0479

− 0.0927

− 0.3433

− 0.3817

0.1711

0.0685

− 0.3743

− 0.044

0.4849

− 0.2044

− 0.6153*

− 0.8162**

− 0.3016

0.1839

0.8379**

0.1936

1

Commercial Cane Sugar

0.5395*

− 0.7511**

− 0.7535**

− 0.4449*

− 0.3289

0.8714**

0.8964**

− 0.5194*

− 0.841**

− 0.0642

− 0.6972**

− 0.4758*

0.2483

− 0.6782*

− 0.8872**

− 0.0215

− 0.4794*

0.0399

1

Purity

0.0677

− 0.0992

− 0.1126

− 0.3296

− 0.2521

0.0322

0.0846

− 0.1709

− 0.0043

0.2529

− 0.0397

− 0.3488

− 0.5244*

− 0.267

0.0119

0.4369

0.2606

0.8084

0.1092

1

Sugar yield

0.0134

0.2448

0.2235

− 0.0146

− 0.3817

0.3834

0.2755

− 0.3286

0.2347

0.6024

− 0.1287

− 0.4445*

− 0.7562**

− 0.088

0.4656*

0.7993**

0.1398

0.8673**

− 0.1577

0.5947*

1

Cane yield

− 0.5037

0.8824**

0.8847**

0.5298*

0.4279

0.9705**

0.9124**

0.4029

0.8865

0.2636*

0.6055

0.3961

− 0.3333

0.6818**

0.9995**

0.2126

0.3286

0.1664

− 0.8883

− 0.0061

0.4546

1