Table 4 Color indices of petals of 26 Damask rose landraces (mean ± SE)

61.4 ± 4.4

31.59 ± 3.6

− 0.4 ± 0.4

38.6 ± 1.0

37.3 ± 0.7

52.41 ± 2.1

8.8 ± 2.4

41.9 ± 4.1

65.0 ± 3.2

32.5 ± 5.6

− 5.0 ± 2.1

39.9 ± 0.7

49.0 ± 1.7

47.8 ± 5.0

− 1.8 ± 0.7

53.9 ± 2.1

68.2 ± 1.2

23.4 ± 6.5

24.7 ± 3.8

41.3 ± 3.0

67.3 ± 2.9

28.8 ± 3.1

0.9 ± 0.4

35.8 ± 2.0

70.8 ± 1.4

26.5 ± 1.9

− 0.9 ± 0.5

32.5 ± 3.1

71.6 ± 1.4

28.1 ± 2.4

0.0 ± 0.6

34.1 ± 5.1

74.8 ± 1.1

22.0 ± 3.4

22.3 ± 1.5

38.2 ± 2.9

76.4 ± 3.3

27.5 ± 5.3

− 3.1 ± 0.9

43.1 ± 2.5

64.3 ± 1.0

36.3 ± 0.6

− 3.6 ± 0.3

42.5 ± 3.0

67.0 ± 1.9

25.9 ± 2.2

4.5 ± 1.6

31.3 ± 0.6

59.5 ± 3.1

29.4 ± 2.8

− 2.5 ± 0.5

36.5 ± 1.0

55.9 ± 5.1

42.1 ± 2.3

− 1.6 ± 1.7

49.1 ± 2.0

60.6 ± 3.3

37.3 ± 4.5

− 0.9 ± 3.0

44.3 ± 3.2

41.7 ± 1.7

53.0 ± 1.8

− 8.8 ± 0.8

60.7 ± 4.0

63.2 ± 2.9

34.4 ± 4.0

− 2.5 ± 0.5

41.5 ± 0.4

43.6 ± 5.1

37.0 ± 2.9

1.6 ± 0.6

43.0 ± 7.9

39.0 ± 2.4

35.0 ± 2.7

3.3 ± 1.8

42.2 ± 6.3

55.8 ± 4.9

35.7 ± 7.6

3.7 ± 3.4

41.9 ± 4.5

60.2 ± 0.2

25.7 ± 5.0

2.0 ± 0.4

32.8 ± 1.9

66.2 ± 3.9

29.9 ± 6.5

− 0.6 ± 1.6

36.9 ± 0.2

65.7 ± 1.5

24.3 ± 3.0

− 2.2 ± 0.8

41.3 ± 3.7

66.3 ± 2.9

32.1 ± 3.4

0.3 ± 2.7

39.1 ± 1.4

65.4 ± 3.1

33.1 ± 3.1

1.4 ± 1.4

40.1 ± 2.1

79.0 ± 0.1

26.2 ± 0.4

19.3 ± 0.7

33.4 ± 1.8