Table 1.

The agronomic differences between the studied soybean cultivars (http://www.farmer.pl/produkcja-roslinna/inne-uprawy/odmiany-hodowli-soi-agroyoumis-polska,59844.htm).

Phenotypic features	Soybean cultivars
	Annushka	Mavka	Atlanta
Height	80–110 cm	80–110 cm	100–130 cm
The seating of the upper pod	12–15 cm	15–20 cm	14–18 cm
Time of maturity	Very early	Early	Medium
Vegetation period (in Poland)	100–130 days	125–135 days	135–140 days
Yield	4 t/ha	Over 4 t/ha	Over 4 t/ha
1,000 seeds weight	110–155 g	180 g	180–185 g
Protein content	36–40%	36–40%	40–44%
Fat content	17.5–21%	18–22%	17.4–19%