Growth conditions

Germination temperature, ˚C

5

10

15

20

25

30

35

Natural thickets

41.2

68.3

70.3

70.4

54.5

50.4

35.1

Chartak section

46.1

81.2

82.1

68.3

56.1

52.6

43.2

Tashkent section

45.0

80.0

83.8

69.5

59.9

52.8

42.6