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Table 3 Significant SSR markers and its phenotypic effects in the wild P. simonii population

From: Association mapping for morphological and physiological traits in Populus simonii

Trait

Locusa

LG

Position

(cM/Mb)

P

qFDR

R 2 b

Allele size (bp)

Allele effect

Morphological traits

LL/LW

GCPM_616-1

I

-/31.2

0.0014

0.0051

0.0609

143

0.0002

       

147

−0.0010

LA

(cm2)

GCPM_616-1

I

-/31.2

0.007

0.0211

0.0514

143

−0.1017

       

147

0.0268

LBA

(°)

GCPM_616-1

I

-/31.2

7.18E-06

4.33E-05

0.0730

143

0.0514

       

147

0.2174

LTN

(n)

GCPM_616-1

I

-/31.2

7.26E-08

6.57E-07

0.1009

143

0.0626

       

147

0.0607

IL

(mm)

GCPM_616-1

I

-/31.2

9.75E-05

0.0004

0.0638

143

0.9784

       

147

0.4136

LPL

(mm)

GCPM_3142

-

-/-

1.24E-08

2.24E-07

0.1503

215

9.0707

       

219

10.7675

       

223

10.1148

       

227

11.9544

       

231

9.1360

       

235

8.9211

Physiological traits

MDA

(nmol/g)

GCPM_4055-2

XV

-/5.7

7.14E-06

0.0003

0.1326

217

−3.5305

       

229

−3.3007

  1. a Markers with a significant marker-trait association are reported at qFDR value < 0.05
  2. b R2 indicates the percentage of the total variation explained by each locus