Sunflower seeds ultra early Cossack RS 1

The variety is highly productive. In the competitive and preliminary test, the variety Cossack exceeded the seed yield by 1, 3-3, 2 kg / ha of varieties Rodnik, Foton and Belgorod 1. The potential productivity of the variety Cossack is 25-33 kg / ha. At the optimum sowing dates, the physiological and economic ripeness of the variety begins at the end of the harvesting of early ear crops and winter wheat. This allows you to start harvesting sunflower seeds much earlier and creates good conditions for preparing the vacated fields for sowing winter crops. Call