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Table 4 Eigenvectors obtained from the pairwise comparison matrix of traits and the final weights

From: A novel selection model based on multivariate methods and arbitrary genetic parameters: a case study on tomato families

Traits

SI

SIBH

rgYld-N

rgTSS-N

rgYld-S

rgTSS-S

EGA-N

EGA-S

Final weight

DTF

0.096

0.540

− 0.224

0.075

0.027

0.099

0.018

0.038

0.668

DFF

0.078

0.298

− 0.139

0.028

0.039

0.100

0.027

0.030

0.461

DTH

0.056

0.231

− 0.063

0.119

0.021

0.142

0.028

0.024

0.560

Yld

0.044

0.246

0.371

− 0.118

0.160

0.028

0.190

0.238

1.160

SFW

0.207

0.022

0.704

− 0.240

0.961

− 0.174

0.036

0.004

1.520

SFV

0.247

0.226

0.345

− 0.129

0.147

0.011

0.627

0.692

2.167

FD

0.192

0.235

− 0.300

0.202

− 0.148

0.038

0.447

0.385

1.051

FWC

0.055

0.230

0.094

− 0.095

− 0.018

0.027

0.141

0.125

0.560

SPAD

0.022

0.230

0.034

0.005

− 0.014

− 0.047

0.118

0.095

0.443

pH

0.082

0.229

0.052

0.011

0.017

− 0.053

0.167

0.185

0.690

EC

0.225

0.228

− 0.075

0.420

0.003

0.426

0.255

0.225

1.707

TDS

0.222

0.229

− 0.074

0.422

0.003

0.428

0.252

0.222

1.704

Sal

0.233

0.229

− 0.074

0.420

0.001

0.426

0.252

0.223

1.710

TSS

0.125

0.229

− 0.078

0.557

0.007

0.605

0.307

0.305

2.057

RWC

0.812

0.178

0.221

− 0.007

0.064

− 0.093

0.139

0.104

1.417

  1. Bolded values are the most important traits in selection
  2. DTF Number of days to 50% flowering, DFF Number of days to 50% fruit formation, DTH Number of days to harvesting, Yld fruit yield per plan, SFW average of single fruit weight, SFV average of single fruit volume, FD fruit density, FWC fruit water content, SPAD relative chlorophyll content, pH fruit juice acidity, EC fruit juice electrical conductivity, TDS total dissolved solids, Sal fruit juice salinity, TSS total soluble solids, RWC relative water content
  3. SI stability index, SIBH stability index of broad sense heritability, rgYld-N genetic correlation with Yld in normal experiment, rgTSS-N genetic correlation with TSS in normal experiment, rgYld-S genetic correlation with Yld in Stress experiment, rgTSS-S genetic correlation with TSS in stress experiment, EGA-N expected genetic advance in normal condition, EGA-S expected genetic advance in stress condition