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Table 4 Summary on M-QTL and E-QTLs controlling fiber quality traits in BC/P and RIL-P datasets in BC/P trials

From: QTL and genetic analysis controlling fiber quality traits using paternal backcross population in upland cotton

Trait

BC/P

RIL-P

M-QTLa

nb

V(A)% c

V(AE) /% c

nb

V(A)%c

V(AE) /% c

FL

11

3.13

0.70

13

2.63

0.27

FU

3

3.02

3.00

7

3.15

2.40

FS

11

2.53

0.67

14

2.92

0.25

FE

0

–

–

12

2.77

0.59

FM

13

2.61

0.99

10

3.41

1.01

Mean

–

2.82

1.34

–

2.98

0.90

E-QTLa

nb

V(AA) /%c

V(AAE)%c

n

V(AA)%c

V(AAE) /%c

FL

16

3.44

0.30

52

4.33

0.22

FU

11

1.93

2.12

0

–

–

FS

5

3.32

0.52

44

4.15

0.24

FE

1

0.76

0.01

18

4.42

0.24

FM

13

3.44

0.73

28

3.77

0.23

Mean

–

2.58

0.74

–

4.17

0.23

  1. a M-QTLs and E-QTLs refer to the main effect QTL and epistasis QTLs by environments. b The number of QTLs. c V(A) /%, V(AAE) /%, V(AA) /% and V(AAE) /%, the total proportion of phenotypic variation on average explained by single QTL, epistatic QTLs (AA) and them by environments (AE or AAE) at the current scanning position, respectively