Search academic texts

Information × Registration Number 0224U001947, 0121U109140 , R & D reports Title Pre-injection of agrotechnological factors to the level of realizing the genetic potential of wheat and winter barley varieties in Stepu Ukraine popup.stage_title Head Umrikhin Nazar L., Registration Date 02-02-2024 Organization Institute of Steppe Agriculture of The National Academy of Agrarian Sciences of Ukraine popup.description2 It was established that, on average, during the 2021–2023 research period, these crops provided a higher level of yield in winter wheat (6.23 t/ha) and winter barley (5.99 t/ha) than the predecessor of soybeans, respectively, by 0.86 and 0.87 t/ha more than after sunflower. After the soybean predecessor, a significantly higher yield (6.45 t/ha with a conditional net income of UAH 12,456/ha and a profitability of 80.5%) was provided by the winter wheat variety Katrusya Odeska when sown on September 15 and the Nasnaga variety when sown on September 15 (6.59 t/ha with conditional net income of UAH 12,997/ha and profitability of 83.7% and on September 30 (6.54 t/ha with conditional net income of UAH 12,804/ha and profitability of 82.6%). After the sunflower predecessor, the Nasnaga winter wheat variety provided the highest yield (5.93 t/ha, with conditional net income of UAH 10,446/ha and profitability of 68.4%) when it was sown on September 15. The Storitsa winter wheat variety was more flexible before the sowing dates of its predecessors soybean and sunflower, when the sowing dates were shifted from September 15 to October 15, the yield decreased by only 0.23 and 0.30 t/ha, respectively. In winter barley, a significantly higher yield (6.65 t/ha with a notional net income of UAH 10,569/ha and a profitability of 67.9%) was provided by the Valkyrie variety for sowing on September 15 after the predecessor of soybeans. According to the predecessor, the highest yield of sunflower (5.62 t/ha with a conditional net income of UAH 6999/ha and a profitability of 46.1%) was obtained from the Valkyrie varieties for sowing on September 15 and the Nine Val for sowing on September 15 (5.49 t /ha for a conditional net income of UAH 6,549/ha and a profitability of 43.2% and on September 30 (5.60 t/ha for a conditional net income of UAH 6,930/ha and a profitability of 45.6%). Product Description popup.authors ALMAEVA Tatiana M. Korenyk Liliya M. Umrikhin Nazar L. popup.nrat_date 2024-02-02 Close