Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region
The extension of winter bread wheat areas in Western Siberia is accompanied by the introduction of new varieties, the adaptive properties of which require careful evaluation. The purpose of the current work was to characterize the numbers of the Competitive Variety Testing (CVT) according to the par...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | Russian |
| Published: |
Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
2022-04-01
|
| Series: | Зерновое хозяйство России |
| Subjects: | |
| Online Access: | https://www.zhros.online/jour/article/view/1736 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849249422590869504 |
|---|---|
| author | V. M. Triputin A. N. Kovtunenko Yu. N. Kashuba |
| author_facet | V. M. Triputin A. N. Kovtunenko Yu. N. Kashuba |
| author_sort | V. M. Triputin |
| collection | DOAJ |
| description | The extension of winter bread wheat areas in Western Siberia is accompanied by the introduction of new varieties, the adaptive properties of which require careful evaluation. The purpose of the current work was to characterize the numbers of the Competitive Variety Testing (CVT) according to the parameters of ecological adaptability and stability. The objects of research through the years of 2016–2020 were 12 winter bread wheat samples from the CVT laboratory for winter grain crop breeding of the FSBSI “Omsk Agricultural Research Center”. The highest values of the linear regression coefficient were identified in the lines ‘22/16’, ‘24/16’, the varieties ‘Yubileinaya 180’, ‘Omskaya 4’ (bi = 1.15–1.19). The varieties ‘Priirtyshskaya’, ‘Priirtyshskaya 2’, the lines ‘38/17’, ‘47/16’, ‘42/18’ (bi = 0.81–89) reacted weaker to environmental changes. The lines ‘25/16’, ‘26/16’ and ‘43/18’ (bi = 1.01–1.02) had adaptability close to a unit. The most stable productivity was identified in the line ‘24/16’ (S2 d = 0.01). The similar productivity was provided by the variety ‘Priirtyshskaya’ and the lines ‘47/16’, ‘43/18’ (S2 d = 0.05–0.10). Among the less stable varieties were ‘Omskaya 4’, ‘Priirtyshskaya 2’, the lines ‘22/16’, ‘26/16’, ‘38/17’ (S2 d = 0.30–0.48). The variety ‘Priirtyshskaya’, the lines ‘38/17’, 43/18’ (V = 22.8–23.8%) had a relatively lower productivity variability. The line ‘43/18’ (5.70 t/ha) was the best in productivity. The varieties ‘Priirtyshskaya 2’ (5.29 t/ha), ‘Yubileinaya 180’ (5.19 t/ha), the lines ‘38/17’ (5.18 t/ha), ‘47/16’ (5.01 t/ha), the variety ‘Priirtyshskaya’ (4.85 t/ha) also had a significant excess over the standard variety ‘Omskaya 4’ (4.24 t/ha). In general, the estimation of the productivity adaptability has shown that the best numbers according to this trait are characterized by different reactions to growing conditions. The most productive line ‘43/18’ is adaptable. The variety ‘Yubileynaya 180’ is of intensive type. The response to environmental changes of the varieties ‘Priirtyshskaya’, ‘Priirtyshskaya 2’, the lines ‘38/17’, ‘47/16’ was weak. |
| format | Article |
| id | doaj-art-8cce8a1a0c3e4deb9909990a5b0d02bb |
| institution | Kabale University |
| issn | 2079-8725 2079-8733 |
| language | Russian |
| publishDate | 2022-04-01 |
| publisher | Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”" |
| record_format | Article |
| series | Зерновое хозяйство России |
| spelling | doaj-art-8cce8a1a0c3e4deb9909990a5b0d02bb2025-08-20T03:57:36ZrusFederal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"Зерновое хозяйство России2079-87252079-87332022-04-010271110.31367/2079-8725-2022-80-2-7-11737Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk regionV. M. Triputin0A. N. Kovtunenko1Yu. N. Kashuba2Federal State Budgetary Scientific Institution “Omsk Agricultural Research Center”Federal State Budgetary Scientific Institution “Omsk Agricultural Research Center”Federal State Budgetary Scientific Institution “Omsk Agricultural Research Center”The extension of winter bread wheat areas in Western Siberia is accompanied by the introduction of new varieties, the adaptive properties of which require careful evaluation. The purpose of the current work was to characterize the numbers of the Competitive Variety Testing (CVT) according to the parameters of ecological adaptability and stability. The objects of research through the years of 2016–2020 were 12 winter bread wheat samples from the CVT laboratory for winter grain crop breeding of the FSBSI “Omsk Agricultural Research Center”. The highest values of the linear regression coefficient were identified in the lines ‘22/16’, ‘24/16’, the varieties ‘Yubileinaya 180’, ‘Omskaya 4’ (bi = 1.15–1.19). The varieties ‘Priirtyshskaya’, ‘Priirtyshskaya 2’, the lines ‘38/17’, ‘47/16’, ‘42/18’ (bi = 0.81–89) reacted weaker to environmental changes. The lines ‘25/16’, ‘26/16’ and ‘43/18’ (bi = 1.01–1.02) had adaptability close to a unit. The most stable productivity was identified in the line ‘24/16’ (S2 d = 0.01). The similar productivity was provided by the variety ‘Priirtyshskaya’ and the lines ‘47/16’, ‘43/18’ (S2 d = 0.05–0.10). Among the less stable varieties were ‘Omskaya 4’, ‘Priirtyshskaya 2’, the lines ‘22/16’, ‘26/16’, ‘38/17’ (S2 d = 0.30–0.48). The variety ‘Priirtyshskaya’, the lines ‘38/17’, 43/18’ (V = 22.8–23.8%) had a relatively lower productivity variability. The line ‘43/18’ (5.70 t/ha) was the best in productivity. The varieties ‘Priirtyshskaya 2’ (5.29 t/ha), ‘Yubileinaya 180’ (5.19 t/ha), the lines ‘38/17’ (5.18 t/ha), ‘47/16’ (5.01 t/ha), the variety ‘Priirtyshskaya’ (4.85 t/ha) also had a significant excess over the standard variety ‘Omskaya 4’ (4.24 t/ha). In general, the estimation of the productivity adaptability has shown that the best numbers according to this trait are characterized by different reactions to growing conditions. The most productive line ‘43/18’ is adaptable. The variety ‘Yubileynaya 180’ is of intensive type. The response to environmental changes of the varieties ‘Priirtyshskaya’, ‘Priirtyshskaya 2’, the lines ‘38/17’, ‘47/16’ was weak.https://www.zhros.online/jour/article/view/1736winter wheatproductivityvariabilityadaptabilitystability |
| spellingShingle | V. M. Triputin A. N. Kovtunenko Yu. N. Kashuba Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region Зерновое хозяйство России winter wheat productivity variability adaptability stability |
| title | Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region |
| title_full | Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region |
| title_fullStr | Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region |
| title_full_unstemmed | Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region |
| title_short | Estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest-steppe of the Omsk region |
| title_sort | estimation of the winter bread wheat productivity according to the parameters of ecological adaptability in the southern forest steppe of the omsk region |
| topic | winter wheat productivity variability adaptability stability |
| url | https://www.zhros.online/jour/article/view/1736 |
| work_keys_str_mv | AT vmtriputin estimationofthewinterbreadwheatproductivityaccordingtotheparametersofecologicaladaptabilityinthesouthernforeststeppeoftheomskregion AT ankovtunenko estimationofthewinterbreadwheatproductivityaccordingtotheparametersofecologicaladaptabilityinthesouthernforeststeppeoftheomskregion AT yunkashuba estimationofthewinterbreadwheatproductivityaccordingtotheparametersofecologicaladaptabilityinthesouthernforeststeppeoftheomskregion |