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Table 3 Sub-phase length in SD-LD and LD-SD transferred plants

From: Photoperiod sensitivity of Canadian flax cultivars and 5-azacytidine treated early flowering derivative lines

Cultivar or mutant line / r

LD-SD

SD-LD

BVP

PSP

PPP

DTF

BVP

PSP

PPP

DTF

CDC Sorrel / 0.997

8.1

29.0

16.1

53.2

6.8

53.9

20.3

81.0

CDC Sorrel / 0.989

9.3

40.1

2.8

52.2

10.6

70.7

0.0

81.3

CDC Bethune / 0.997

15.9

13.2

19.6

48.7

16.5

29.4

20.6

66.5

CDC Bethune / 0.977

12.6

30.6

6.0

49.2

12.8

53.6

0.0

66.4

Flanders /0.991

15.2

31.0

9.5

55.7

13.7

62.0

7.9

83.6

Flanders / 0.991

15.2

34.9

5.6

55.7

13.7

69.9

0.0

83.6

Prairie Thunder /0.991

16.0

25.5

10.8

52.3

15.9

51.5

10.3

77.7

Prairie Thunder / 0.987

14.8

33.4

4.2

52.4

14.7

63.0

0.0

77.7

Royal / 0.992

10.5

31.0

9.4

50.9

8.4

60.0

9.0

77.4

Royal / 0.988

10.5

36.8

3.6

50.9

9.2

68.2

0.0

77.4

RE1 / 0.957

9.4

12.5

20.4

42.3

7.5

23.1

22.8

53.4

RE1 / 0.959

12.8

11.7

17.8

42.3

13.3

21.1

19.3

53.7

RE1 / 0.960

16.9

0.7

24.5

42.1

18.0

7.0

29.2

54.2

RE2 / 0.974

6.2

27.3

1.1

34.6

7.2

32.7

1.1

40.9

RE2 / 0.992

10.5

0.5

23.7

34.7

10.2

3.9

27.5

41.6

RE3 / 0.981

5.5

21.4

12.6

39.5

4.2

33.7

12.0

49.9

RE3 / 0.981

10.0

16.9

12.6

39.5

11.3

26.6

12.0

49.9

RE3 / 0.982

13.3

8.8

17.2

39.3

15.6

16.6

18.0

50.2

  1. The length, in days, of the basic vegetative phase (BVP), photosensitive phase (PSP), and post-photosensitive phase (PPP), modeled after Yin [5]. Days to flowering (DTF) was calculated as the sum of the three phases. Two different models are given for each of the cultivars used in this experiment (top half of the table). The first model (normal type) is representative of models with the highest regression coefficient (r). The second model for each cultivar was generated using zero as the initial value for SD-LD PPP (bold type). No single model provided the best fit for the Royal-derived mutant lines RE1, RE2, and RE3 (bottom half of the table), so representative examples are given
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BMC Plant Biology

ISSN: 1471-2229

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