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Table 3 The major topological properties of Frantoio and Picual co-occurrence networks

From: Linking belowground microbial network changes to different tolerance level towards Verticillium wilt of olive

Community

No. of original OTUs

Similarity threshold (St)

Total nodes

Total links

Percentage of positive edges (PEP)

R2 of power-law

Avg connectivity (avgK)

Avg path distance (GD)

Avg clustering coefficient (avgCC)

Modularity (M)

Fra EndoDNA_C

1299

0.81

278

767

95.44%

0.865

5.518

4.180*

0.253*

0.628 (22)*

Fra EndoDNA_Ino

1227

0.86

334

1669

94.73%

0.819

9.994

3.117*

0.289*

0.418 (37)*

Fra EndoRNA_C

1464

0.77

419

563

78.15%

0.847

2.687

7.051*

0.143*

0.827 (53)*

Fra EndoRNA_Ino

1406

0.87

486

723

66.80%

0.872

2.975

6.323*

0.150*

0.802 (55)*

Pic EndoDNA_C

1332

0.80

280

683

93.41%

0.868

4.879

4.746*

0.258*

0.637 (26)*

Pic EndoDNA_Ino

1149

0.81

337

732

83.61%

0.906

4.344

4.986*

0.248*

0.674 (37)*

Pic EndoRNA_C

1460

0.80

388

805

89.69%

0.944

4.149

4.155*

0.189*

0.609 (49)*

Pic EndoRNA_Ino

1393

0.94

412

503

69.78%

0.925

2.442

8.516*

0.140*

0.854 (51)*

Fra RhizoDNA_C

1850

0.84

530

999

90.89%

0.914

3.770

6.838*

0.179*

0.729 (71)*

Fra RhizoDNA_Ino

1829

0.82

748

871

85.65%

0.881

2.329

8.664*

0.097*

0.893 (136)*

Fra RhizoRNA_C

1871

0.85

616

864

94.21%

0.919

2.805

7.992*

0.174*

0.830 (89)*

Fra RhizoRNA_Ino

1857

0.91

212

172

94.19%

0.849

1.623

3.318*

0.123*

0.911 (70)*

Pic RhizoDNA_C

1850

0.83

595

1397

91.41%

0.891

4.696

5.095*

0.150*

0.608 (86)*

Pic RhizoDNA_Ino

1823

0.83

811

1086

87.48%

0.913

2.678

11.448*

0.157*

0.869 (121)*

Pic RhizoRNA_C

1871

0.84

730

1401

98.29%

0.892

3.838

8.042*

0.224*

0.776 (88)*

Pic RhizoRNA_Ino

1860

0.89

689

1004

88.94%

0.913

2.914

7.815*

0.180*

0.832 (97)*

  1. Significant p values (p < 0.022) between cultivars are shown in boldface. Asterisks indicate significant p values (p < 0.0005) between treatments (control versus inoculated). Pic Picual, Fra Frantoio, Endo root endosphere, Rhizo rhizosphere, C control; Ino inoculated with Verticillium dahliae. The brackets in Modularity values mean the number of modules in that network