Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone
The purpose of the current study was to determine the efficiency of growth regulators of retardant action “Reggie”, “VRK” (a. v. chlormequat chloride, 750 g/l) and “Kolosal”, “KE” (a. v. tebuconazole, 250 g/l), as well as their tank mixtures for the spring oil seed rape (Brassica napus oleifera D. С...
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| Format: | Article |
| Language: | Russian |
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Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
2020-08-01
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| Series: | Зерновое хозяйство России |
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| Online Access: | https://www.zhros.online/jour/article/view/977 |
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| author | S. A. Devyatkin T. F. Devyatkina R. F. Batorshin D. V. Bochkarev |
| author_facet | S. A. Devyatkin T. F. Devyatkina R. F. Batorshin D. V. Bochkarev |
| author_sort | S. A. Devyatkin |
| collection | DOAJ |
| description | The purpose of the current study was to determine the efficiency of growth regulators of retardant action “Reggie”, “VRK” (a. v. chlormequat chloride, 750 g/l) and “Kolosal”, “KE” (a. v. tebuconazole, 250 g/l), as well as their tank mixtures for the spring oil seed rape (Brassica napus oleifera D. С.) variety “Neman”. The trials were carried out in 2017-2019 on leached chernozem in the forest-steppe part of the south of the Non-blackearth (chernozem) zone. There has been identified a significant effect of the studied retardants on an increase of a number of off-shoots and seeds per plant, an improvement of 1000-seed weight, a decrease of oil seed rape lodging, which provided a yield rise from 10 to 45%, compared with the control variety. The maximum productivity of spring oil seed rape (3.78 t/h) was obtained by joint treatment of crops with “Kolosal”, “KE” at a dose of 1 l/ha and “Reggie”, “VRK” at a dose of 1 l/ha, which was on 1.25 t/ha higher than in the control variant. The profitability of production on this option was 120%, with the obtained additional income of 23 thousand rubles/ha. |
| format | Article |
| id | doaj-art-a9cf223e4ffc4fbba20c13a56984d1db |
| institution | Kabale University |
| issn | 2079-8725 2079-8733 |
| language | Russian |
| publishDate | 2020-08-01 |
| publisher | Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”" |
| record_format | Article |
| series | Зерновое хозяйство России |
| spelling | doaj-art-a9cf223e4ffc4fbba20c13a56984d1db2025-08-20T03:35:01ZrusFederal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"Зерновое хозяйство России2079-87252079-87332020-08-0104192210.31367/2079-8725-2020-70-4-19-22586Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zoneS. A. Devyatkin0T. F. Devyatkina1R. F. Batorshin2D. V. Bochkarev3MSU named after N.P. OgarevMSU named after N.P. OgarevClosed Joint-Stock Company “Avgust”MSU named after N.P. OgarevThe purpose of the current study was to determine the efficiency of growth regulators of retardant action “Reggie”, “VRK” (a. v. chlormequat chloride, 750 g/l) and “Kolosal”, “KE” (a. v. tebuconazole, 250 g/l), as well as their tank mixtures for the spring oil seed rape (Brassica napus oleifera D. С.) variety “Neman”. The trials were carried out in 2017-2019 on leached chernozem in the forest-steppe part of the south of the Non-blackearth (chernozem) zone. There has been identified a significant effect of the studied retardants on an increase of a number of off-shoots and seeds per plant, an improvement of 1000-seed weight, a decrease of oil seed rape lodging, which provided a yield rise from 10 to 45%, compared with the control variety. The maximum productivity of spring oil seed rape (3.78 t/h) was obtained by joint treatment of crops with “Kolosal”, “KE” at a dose of 1 l/ha and “Reggie”, “VRK” at a dose of 1 l/ha, which was on 1.25 t/ha higher than in the control variant. The profitability of production on this option was 120%, with the obtained additional income of 23 thousand rubles/ha.https://www.zhros.online/jour/article/view/977oil seed rapegrowth regulatorplant heightoff-shootfruitstand densityyield/productivity |
| spellingShingle | S. A. Devyatkin T. F. Devyatkina R. F. Batorshin D. V. Bochkarev Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone Зерновое хозяйство России oil seed rape growth regulator plant height off-shoot fruit stand density yield/productivity |
| title | Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone |
| title_full | Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone |
| title_fullStr | Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone |
| title_full_unstemmed | Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone |
| title_short | Improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the Non-blackearth (chernozem) zone |
| title_sort | improvement of the cultivation technology of spring oilseed rape for oilseeds in the south of the non blackearth chernozem zone |
| topic | oil seed rape growth regulator plant height off-shoot fruit stand density yield/productivity |
| url | https://www.zhros.online/jour/article/view/977 |
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