MYD x LAGT

 

Table: Characteristics of  Traits used for QTL-Analyses

            and results of QTL analyses

 

Results of QTL analyses  in the cross MYD20 x LAGT07

I   RESULTS 2001

QTL

DES

Effect

Interval         Chrom

Rec Frec

Position

 Prob

    R2

A EARLY GERMINATION

Q11

LAG

23.6

84/1-22/4

IX

1.9

1.9

0.7

16.7

Q12

LAG

27.9

80/2-10/1

XIV

17.4

12.9

0.6

20.2

Q13

MYD

19.2

63/3-33/4

L4

23.1

-4.8

1.7

9.5

Q14

MYD

20.5

40/2-61/4

L4

8.2

8.2

3.4

10.4

Q15

MYD

19.5

31/1-Z01

L4

1.9

1.9

3.4

11.9

Q16

MYD

21.5

9/2-96/13

L10

31,7

0

4

7

Q17

MYD

24.8

67/2-67/1

L12

19.2

14.4

1.7

14.3

Q18

MYD

24.2

108/6-26/4

L14

7.7

-2.2

0.2

18.1

Mean:

94.6

Min:

52

Max:

160

CV:

29

B1 LEAF PRODUCTION

Q21

LAG

0.75

89/2-89/3

III

13

5.3

3.6

14.2

Q22

LAG

0.64

99/3-101/1

XII

13.5

1.4

3.3

11.8

Q23

LAG

0.79

94/6-114/2

XV

31.1

31.1

1.1

9

Mean:

5.3

Min:

2

Max:

7

CV:

16.4

B2 LEAF PRODUCTION (3.5-4 Years)

Q41

LAG

1.57

4/5- 1/3

XIV

25.6

25.6

1.1

14.9

Q42

LAG

2

1/5- 94/6

XV

26.3

4

0.7

20.8

Q43

MYD

1.21

10/5-10/8

L8

29.5

43.4

0.6

9

Mean:

13.2

Min:

8

Max:

16

CV:

13.8

C1 GIRTH DIAMETER

Q31

LAG

21.9

49/2-62/2

IV

9.8

9.8

0.6

17.4

Q32

LAG

24.1

1/1-96/5

VIII

30

13.4

2.7

17.7

Q33

LAG

24.1

3/5-80/2

XIV

21.7

17.1

1.9

15.5

Q34

MYD

20.8

64/5-33/3

L6

15.4

3.3

1.5

14.8

Q35

MYD

23

15/1-96/4

L6

6.3

3.5

0.6

20.5

Mean:

59.4

Min:

16

Max:

114

CV:

41.9

C2 GIRTH DIAMETER (3.5-4 Years)

Q51

LAG

13.5

4/5- 1/3

XIV

25.6

11.4

4.2

14.7

Q52

LAG

14.7

1/5-94/6

XV

26.3

0

1.5

9.8

Q53

MYD

13.4

97/8-4/1

L1

15.9

2.3

1.5

12.8

Q54

MYD

14.9

9/2-96/13

L10

32.5

7.2

0.6

21.1

Q55

MYD

15

Z04-59/2

L15

2

2

2.3

14.5

Mean:

116.1

Min:

23.2

Max:

152.2

CV:

17.1

D1 PLANT HEIGHT (4.5 Years after germination)

Q61

LAG

34.8

89/2- 89/3

III

14.6

14.6

2.8

13.2

Q62

LAG

43.5

83/3- 28/3

III

28.3

6.5

0.6

18.7

Q63

LAG

39.5

38/1- 96/3

XII

14.3

7.1

1.5

19.5

Q64

LAG

42.7

28/9- 97/3

XV

8.9

4.6

0.3

24.2

Mean:

72.6

Min:

12

Max:

177

CV:

56.6

 

Legend:

DES = descendance of the QTL, Chrom = location of interval on linkage group, Rec Frec = interval length, Position = position of QTL with respect to the upper flanking marker of the interval, Prob = probability for the null hypothesis of no QTL . R2 = portion of total variance explained by the QTL.

 

II  RESULTS 2002

 

Age at Spathe emergence

QTL

DES

Effect

Int

LG

R

R1

PRL

R2

R2tot

Q71

LAGT

0.67

1/4-1/2

11

28.1

2.8

1.3

20.8

Q72

LAGT

0.58

1/3-3/4

14

15.2

0.0

2.5

16.8

Q73

LAGT

0.77

41/4-1/5

15

18.2

18.2

0.2

21.4

Q74

MYD

0.49

134/2-109/2

2

5.1

0.0

4.7

12

Q75

MYD

0.54

91/8-49/1

5

8.6

0.0

3.6

13.2

Q76

MYD

0.88

10/5-10/8

8

35.3

35.3

0.0

12.7

Q77

MYD

0.54

67/2-67/1

12

12.8

12.8

3.6

13.4

57.9

 

 

Mean:

5.23

Max:

6.17

Min:

3.83

CV:

11.92

 

Age at Nut harvest

QTL

DES

Effect

Int

LG

R

R1

PRL

R2

R2tot

Q81

LAGT

1.10

29/4-3/3

1

2.8

0.0

0.8

23.8

Q82

LAGT

1.00

99/1-91/6

11

28.6

28.6

1.2

11.3

Q83

LAGT

1.05

41/4-1/5

15

18.2

18.2

1.5

18

Q84

MYD

0.92

91/8-49/1

5

8.6

0.0

2.6

12.4

Q85

MYD

1.14

10/5-10/8

8

35.3

35.3

0.4

11.9

Q86

MYD

0.97

25/5-64/4

11

28.2

20.4

3.3

16

Q87

MYD

1.08

67/2-67/1

12

12.8

12.8

0.5

19.1

59.4

 

 

Mean:

5.89

Max:

6.25

Min:

5.25

CV:

5.44