Saskatchewan Pulse Growers Soy Variety Evaluation
Laurie Friesen, SPG
To evaluate early soybean entries for the Saskatchewan Pulse Growers (SPG).
Average soybean yield for entries are shown in report. Numbered entries are included for tracking
purposes.
(Adapted from the SPG website): Soybeans are photosensitive and latitude greatly affects day length.
For this reason, varieties are bred for specific north-south ranges of adaptation, typically in a range of
150 to 250 kilometres. Growing a variety north of its maturity band may delay maturity and it will be at
a great risk of not reaching full maturity prior to frost. The test examines some of the earliest (i.e., most
northern-adapted) glyphosate-tolerant soybean lines.