Cultivar

Photoperiod response

Dwarfing gene

Observed stems plant−1

Standardized stems plant−1

Z-score

Tillering capacity

Faller1

Insensitive

Rht-B1

29.7

28.12

1.48

H3

Sabin

Sensitive

Wild-type

28.9

27.4

1.29

H

Albany

Insensitive

Rht-B1

28.3

27.0

1.15

H

Marshall

Insensitive

Rht-D1

26.1

25.2

0.63

M

Knudson

Sensitive

Rht-B1

25.8

24.9

0.56

M

Vantage

Insensitive

Wild-type

23.2

22.8

−0.04

M

Kuntz

Sensitive

Rht-D1

22

21.9

−0.33

M

Rollag

Insensitive

Rht-D1

20.6

20.8

−0.65

M

Oklee

Sensitive

Wild-type

20.4

20.6

−0.7

L

Briggs

Insensitive

Wild-type

19.6

19.9

−0.89

L

Kelby

Sensitive

Rht-D1

19.3

19.7

−0.96

L

Samson

Sensitive

Rht-B1

16.8

17.7

−1.54

L

Mean

23.4

23.0

0.00

Std. Dev.

4.3

3.4

1.00