Cultivar

Spikes plant⁻¹

SY Valda

2.64a¹

Prevail

2.60a

ND VitPro

2.54ab

Surpass

2.50abc

Linkert

2.33abcd

Shelly

2.21bcd

TCG Wildfire

2.17bcd

LCS Anchor

2.15cd

Lang-MN

2.06d

mean

2.36

LSD (α = 0.05)

0.38