Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors
The article deals with the use of variety changing to increase productivity and resistance of winter wheat varieties to abiotic environmental factors. As a result of the variety changing and sequence of varieties successively replacing each other, the productivity increased from 3.3 t/ha (stage I) t...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Russian |
| Published: |
Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"
2019-03-01
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| Series: | Зерновое хозяйство России |
| Subjects: | |
| Online Access: | https://www.zhros.online/jour/article/view/550 |
| _version_ | 1797694119842152448 |
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| author | V. L. Gaze E. V. Ionova D. M. Marchenko V. A. Likhovidova |
| author_facet | V. L. Gaze E. V. Ionova D. M. Marchenko V. A. Likhovidova |
| author_sort | V. L. Gaze |
| collection | DOAJ |
| description | The article deals with the use of variety changing to increase productivity and resistance of winter wheat varieties to abiotic environmental factors. As a result of the variety changing and sequence of varieties successively replacing each other, the productivity increased from 3.3 t/ha (stage I) to 6.2 t/ha (stage VII). It has been established that the varieties belonging to the steppe ecotype possess a higher level of drought resistance in comparison with the varieties of the forest-steppe ecotype. According to the stages of variety changing drought tolerance ranged from 69–70% (stage I) to 95–99% (stage VII). The level of heat resistance from I to V stage of the variety changing was low (48–70%), excluding the variety “Rostovskaya” (III stage of variety changing) with its heat resistance of 81%. The varieties of the sixth and seventh stage of the variety changing possess high heat resistance (90–99%). The replacement of the cultivated varieties with new, more adaptive and highly productive ones will allow stabilizing grain production and rising its quantity. |
| first_indexed | 2024-03-12T02:53:20Z |
| format | Article |
| id | doaj.art-97bca3ea376d4fe6bae3d943f04c29d3 |
| institution | Directory Open Access Journal |
| issn | 2079-8725 2079-8733 |
| language | Russian |
| last_indexed | 2024-03-12T02:53:20Z |
| publishDate | 2019-03-01 |
| publisher | Federal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”" |
| record_format | Article |
| series | Зерновое хозяйство России |
| spelling | doaj.art-97bca3ea376d4fe6bae3d943f04c29d32023-09-03T15:28:38ZrusFederal State Budgetary Scientific Institution “Agricultural Research Center “Donskoy”"Зерновое хозяйство России2079-87252079-87332019-03-0106162010.31367/2079-8725-2018-60-6-16-20430Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factorsV. L. Gaze0E. V. Ionova1D. M. Marchenko2V. A. Likhovidova3ФГБНУ «Аграрный научный центр «Донской»ФГБНУ «Аграрный научный центр «Донской»ФГБНУ «Аграрный научный центр «Донской»ФГБНУ «Аграрный научный центр «Донской»The article deals with the use of variety changing to increase productivity and resistance of winter wheat varieties to abiotic environmental factors. As a result of the variety changing and sequence of varieties successively replacing each other, the productivity increased from 3.3 t/ha (stage I) to 6.2 t/ha (stage VII). It has been established that the varieties belonging to the steppe ecotype possess a higher level of drought resistance in comparison with the varieties of the forest-steppe ecotype. According to the stages of variety changing drought tolerance ranged from 69–70% (stage I) to 95–99% (stage VII). The level of heat resistance from I to V stage of the variety changing was low (48–70%), excluding the variety “Rostovskaya” (III stage of variety changing) with its heat resistance of 81%. The varieties of the sixth and seventh stage of the variety changing possess high heat resistance (90–99%). The replacement of the cultivated varieties with new, more adaptive and highly productive ones will allow stabilizing grain production and rising its quantity.https://www.zhros.online/jour/article/view/550озимая пшеницасортосменаурожайностьзасухоустойчивостьжаростойкостьбелокводный и температурный стрессы |
| spellingShingle | V. L. Gaze E. V. Ionova D. M. Marchenko V. A. Likhovidova Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors Зерновое хозяйство России озимая пшеница сортосмена урожайность засухоустойчивость жаростойкость белок водный и температурный стрессы |
| title | Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors |
| title_full | Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors |
| title_fullStr | Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors |
| title_full_unstemmed | Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors |
| title_short | Variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors |
| title_sort | variety changing of winter soft wheat as a method to improve productivity and resistance to abiotic environmental factors |
| topic | озимая пшеница сортосмена урожайность засухоустойчивость жаростойкость белок водный и температурный стрессы |
| url | https://www.zhros.online/jour/article/view/550 |
| work_keys_str_mv | AT vlgaze varietychangingofwintersoftwheatasamethodtoimproveproductivityandresistancetoabioticenvironmentalfactors AT evionova varietychangingofwintersoftwheatasamethodtoimproveproductivityandresistancetoabioticenvironmentalfactors AT dmmarchenko varietychangingofwintersoftwheatasamethodtoimproveproductivityandresistancetoabioticenvironmentalfactors AT valikhovidova varietychangingofwintersoftwheatasamethodtoimproveproductivityandresistancetoabioticenvironmentalfactors |