Isoline

CO₂

R1

(days)

R1 to R5

(days)

Flowering at apex

(days)

Mainstem nodes

e1e3e4

A

32.1^*

17^*

49.0^*

15.0^*

E

33.2

19

51.8

16.5

e1e3E4

A

37.3

19

56.2

18.5

E

37.4

19

56.6

18.2

e1E3e4

A

36.6^*

19

58.8

20.3

E

35.6

20

57.9

20.5

E1e3e4

A

41.0

16

57.0

20.2

E

41.9

15

56.5

19.7

e1E3E4

A

41.2

18

62.1

18.3

E

40.8

18

62.5

18.6