The comparative analysis of the new spring bread wheat variety ‘Arseya’ with the zoned varieties

Зерновое хозяйство России

T. A. Barkovskaya¹  V. G. Kokoreva¹  O. V. Gladysheva¹ 

[1] Institute of Seed production and Agrotechnologies, Branch of the Federal Budgetary Scientific Institution “Federal Research Agro-Engineering Center VIM”;

关键词: variety;    spring bread wheat;    productivity;    adaptability;   

DOI  :  10.31367/2079-8725-2022-79-1-30-34

来源: DOAJ

【 摘 要 】

There has been presented the information on the purposeful process of developing the spring bread wheat variety ‘Arseya’, which was included in the state list of breeding achievements of the Russian Federation in the Central Region in 2020. The mean productivity of the variety plots of the Central region was 3.0 t/ha, the maximum productivity of 4.8 t/ha was obtained in the Bryansk region in 2018. The purpose of the current study was to estimate the valuable traits of the new spring bread wheat variety ‘Arseya’ with the zoned varieties of the Central region in a comparative analysis. As a result, there was found that the mean productivity of the variety ‘Arseya’ was 4.94 t/ha in the competitive variety testing for 2015–2020. Through the years of study, the lowest and highest levels of productivity exceeded the standard values of the variety ‘Agata’ on 0.30–0.49 t/ha. The comparative analysis of the varieties zoned in the Central Region showed that the new variety ‘Arseya’ exceeded them in productivity on 0.50–0.88 t/ha, or 10.1–17.8% on average. There was established that the highest level of productivity was formed under the optimal weather conditions of 2017. The largest productivity values were given by the varieties ‘Dariya’ and ‘Arseya’ with 6.28 t/ha and 5.72 t/ha, respectively. The lowest productivity range was identified in the varieties ‘Agata’ and ‘Arseya’ with 11.6% and 11.9%, respectively. The variety ‘Arseya’ under the generally accepted cultivation technology, showed the productivity potential by 86%. When calculating the stability factor (S.F.) indicators and the productivity range (d), there has been identified that the varieties ‘Agata’ and ‘Arseya’ have the lowest values of 1.33 and 1.35, i.e. 24.7% and 25.9% respectively. The spring bread wheat variety ‘Arseya’ is fully adapted to local agroclimatic conditions.

【 授权许可】

Unknown