Cultivar

Photoperiod response

Dwarfing gene

Method

Mean comparisons

Z-score

Spikes plant⁻¹ (est.)

Shelly

Insensitive

Rht-B1

a²

H³

1.10

H

25.9

H

ND VitPro

Insensitive

Rht-B1

a

H

1.10

H

25.9

H

Prevail

Sensitive

Wild-type

ab

M

0.37

M

23.4

M

Lang-MN

Sensitive

Wild-type

ab

M

0.38

M

23.4

M

Surpass

Insensitive

Wild-type

bc

M

−0.23

M

21.3

M

LCS Anchor

Sensitive

Rht-D1

bc

M

−0.31

M

21.0

M

SY Valda

Insensitive

Rht-D1

c

L

−0.75

L

19.5

L

Linkert

Insensitive

Rht-D1

c

L

−0.73

L

19.5

L

TCG Wildfire¹

Sensitive

Rht-B1

c

L

−0.92

L

18.9

L