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Table 2 Results of the analysis of variance performed on each descriptor

From: Histological quantification of maize stem sections from FASGA-stained images

Name

G

T

Y

B (G × T × Y)

S (G × T × Y × B)

G × T

G × Y

T × Y

G × T × Y

Morphometry

 Stem area (cm2)

0.000***

0.005**

0.196

0.958

0.000***

0.464

0.002**

0.189

0.156

 Bundle number

0.000***

0.578

0.219

0.013*

0.000***

0.661

0.188

0.606

0.565

 Bundle intensity

0.000***

0.001**

0.472

0.748

0.000***

0.432

0.043*

0.172

0.268

Tissue fractions

 Lignified fraction

0.000***

0.024*

0.826

0.090

0.000***

0.036*

0.406

0.901

0.592

 Non lignified fraction

0.000***

0.079

0.154

0.773

0.000***

0.062

0.386

0.838

0.019*

 Rind fraction

0.007**

0.542

0.290

0.011*

0.000***

0.394

0.022*

0.198

0.318

 Bundle fraction

0.000***

0.009**

0.400

0.050

0.000***

0.402

0.221

0.073

0.904

Lignified fraction

 Mean red

0.000***

0.003**

0.008**

0.143

0.000***

0.195

0.009**

0.484

0.281

 Mean green

0.000***

0.328

0.411

0.473

0.000***

0.462

0.058

0.088

0.032*

 Mean blue

0.000***

0.125

0.841

0.567

0.000***

0.201

0.037

0.087

0.031*

Non-lignified fraction

 Mean red

0.004**

0.040*

0.134

0.234

0.000***

0.013*

0.027*

0.395

0.685

 Mean green

0.000***

0.160

0.002**

0.535

0.000***

0.836

0.061

0.175

0.005**

 Mean blue

0.000***

0.009**

0.034

0.334

0.000***

0.530

0.039*

0.241

0.006**

Rind fraction

 Mean red

0.021*

0.001**

0.040*

0.174

0.000***

0.228

0.006**

0.727

0.031*

 Mean green

0.000***

0.004**

0.001**

0.331

0.000***

0.024*

0.002**

0.008**

0.272

 Mean blue

0.001**

0.256

0.006**

0.167

0.000***

0.099

0.002**

0.032*

0.289

Bundle fraction

 Mean red

0.002**

0.000***

0.250

0.032*

0.132

0.213

0.004**

0.685

0.104

 Mean green

0.023*

0.001**

0.032*

0.021*

0.171

0.492

0.791

0.722

0.288

 Mean blue

0.716

0.000***

0.146

0.027*

0.492

0.082

0.059

0.335

0.342

  1. The table provides the p values for each fixed effect of the main factors (genotype, water treatment, year), their interactions, and for the random effects of the block and of the stem. p values lower than 0.05, 0.01 and 0.001 are indicated with *, ** and ***, respectively. p values lower than 0.01 are in italic type
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Plant Methods

ISSN: 1746-4811