Table 2 QTL for germination percentage at 10% PEG in the cv. Salinas × US96UC23 RIL population.

From: QTL mapping and transcriptome analysis of seed germination under PEG-induced water stress in Lactuca spp.

Modela

QTL marker

Chromosome

Positionb

LRc

LOD

R2

Effectd

Favorable allelee

Criterionf

SMA

ANIM_0

4

197.6

16.22

3.53

8.6

7.14

cv. Salinas

1.03e−04

IM

ANIM_0

4

197.6

16.13

3.51

7.3

7.10

cv. Salinas

1.13e−04

CIM

ANIM_0

4

197.6

22.47

4.88

8.8

7.86

cv. Salinas

1.55e−04

 

AXDH_0

8

129.4

21.30

4.63

8.3

7.66

US96UC23

1.55e−04

MIM

ANIM_0

4

197.6

16.11

3.50

7.3

7.12

cv. Salinas

BIC-M3

 

ANIM_0

4

197.7

19.23

4.18

7.5

7.34

cv. Salinas

BIC-M2

 

AXDH_0

8

129.5

13.53

2.94

5.7

6.10

US96UC23

BIC-M2

  1. aSMA (single marker analysis), IM (interval mapping), and CIM (composite interval mapping) were used as single QTL models. The MIM (multiple interval mapping) was used as a multiple QTL model.
  2. bGenetic map position (cM) in the cv. Salinas × US96UC23 RIL population.
  3. cLikelihood ratio (LR) was equal to 4.6 x LOD.
  4. dQTL effect was defined as one-half the mean of US96UC23 alleles minus one-half the means of cv. Salinas alleles as an average effect of allele substitution or breeding value/2.
  5. eFavorable allele was defined as the allele giving a higher germination percentage.
  6. fFDR-adjusted P-values and BIC were used for single and multiple QTL models.