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Table 2 Correlation coefficients (r) of genetic distance with F1s performance of yield and fiber quality-related traits based on SSR and SNP marker.

From: Assessment of heterosis based on parental genetic distance estimated with SSR and SNP markers in upland cotton (Gossypium hirsutum L.)

Trait

GDSSR

GDSNP

A

C

D

E

A

C

D

E

PH

-0.106

-0.006

0.031

0.057

-0.060

0.115

0.030

0.060

BW

-0.151*

-0.096

0.044

-0.026

0.044

-0.058

0.025

0.044

LP

-0.198**

-0.203**

-0.249**

-0.182**

-0.365**

-0.318**

-0.369**

-0.360**

BN

-0.025

-0.140*

-0.063

-0.204**

-0.168**

-0.128*

-0.060

-0.235**

FL

-0.043

-0.046

-0.066

-0.121*

-0.123*

-0.048

0.027

-0.122*

FS

0.069

0.056

0.137*

-0.065

0.025

0.104

0.091

0.038

MIC

-0.063

-0.204**

-0.044

-0.197**

-0.214**

-0.250**

-0.122*

-0.210**

FU

-0.054

0.012

-0.038

-0.172**

-0.046

0.069

-0.001

-0.050

FE

-0.067

-0.056

0.048

-0.023

-0.153*

-0.034

0.018

-0.105

SCI

0.027

0.078

0.083

-0.072

0.033

0.147*

0.096

0.020

  1. GDSSR: genetic distance calculated based on SSR marker; GDSNP: genetic distance calculated based on SNP marker. A, C, D, and E indicate the F1 population, respectively. PH, plant height; BW, boll weight; LP, lint percentage; BN, boll number; FL, fiber length; FS, fiber strength; MIC, micronaire; FU, fiber uniformity; FE, fiber elongation rate; SCI, spinning consistency index. *, ** Indicate significance at P < 0.05 and P < 0.01, respectively.