Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe
The research methodology was based on determining the soil moisture consumption per unit of photosynthesis productivity, establishing the influence of the moisture consumption coefficient on the productivity of photosynthesis on the yield of sunflower genotypes. The aim of the research was to determ...
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| Format: | Article |
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Hasan Eleroğlu
2024-12-01
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| Series: | Turkish Journal of Agriculture: Food Science and Technology |
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| Online Access: | https://agrifoodscience.com/index.php/TURJAF/article/view/7156 |
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| author | Igor Aksyonov Marina Kotchnenko |
| author_facet | Igor Aksyonov Marina Kotchnenko |
| author_sort | Igor Aksyonov |
| collection | DOAJ |
| description | The research methodology was based on determining the soil moisture consumption per unit of photosynthesis productivity, establishing the influence of the moisture consumption coefficient on the productivity of photosynthesis on the yield of sunflower genotypes. The aim of the research was to determine the physiological characteristics of the formation of plant productivity of different sunflower samples and use them in assessing and creating genotypes for cultivation in arid conditions. The conducted investigations allowed to determine physiological factors and properties of plants that determine the level of formation of the weight of seeds of the head and the yield of sunflower. The weight of seeds of the head is determined by the amount of soil moisture consumption per unit of net productivity. Between the indicators of soil moisture consumption per unit of net productivity at the stage of formation of the head - the beginning of flowering, a direct negative correlation interdependence was established. Sunflower varieties with a minimum consumption of soil moisture per unit of net productivity of photosynthesis of 1.01-1.05 m-3 g m-2 per day form in arid conditions of the Steppe of Ukraine the maximum level of weight of seeds of the head of 58.7-78.7 g, which ensures obtaining a high yield within 2.68-3.49 t ha-1. The conducted assessment of genotypes by indicators of soil moisture consumption per unit of net productivity made it possible to create highly productive varieties of sunflower Emelard, Igolya, Orlik. |
| format | Article |
| id | doaj-art-de465f9d968a4581bf9169be02495cc1 |
| institution | OA Journals |
| issn | 2148-127X |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Hasan Eleroğlu |
| record_format | Article |
| series | Turkish Journal of Agriculture: Food Science and Technology |
| spelling | doaj-art-de465f9d968a4581bf9169be02495cc12025-08-20T02:03:50ZengHasan EleroğluTurkish Journal of Agriculture: Food Science and Technology2148-127X2024-12-0112s12134213910.24925/turjaf.v12is1.2134-2139.71565857Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian SteppeIgor Aksyonov0https://orcid.org/0000-0002-8293-4848Marina Kotchnenko1https://orcid.org/0000-0002-9621-2010Lugansk National University named Taras Shevchenko, Department of Biology and Agronomy, Education-Scientific Institute of Natural and Agrarian Sciences, 37600, Mirgorod, region Poltava, UkraineDnieper State Agrarian and Economic University, Department of Plant Growing, Faculty of Agronomy, 49027 Dnipro, 49027, UkraineThe research methodology was based on determining the soil moisture consumption per unit of photosynthesis productivity, establishing the influence of the moisture consumption coefficient on the productivity of photosynthesis on the yield of sunflower genotypes. The aim of the research was to determine the physiological characteristics of the formation of plant productivity of different sunflower samples and use them in assessing and creating genotypes for cultivation in arid conditions. The conducted investigations allowed to determine physiological factors and properties of plants that determine the level of formation of the weight of seeds of the head and the yield of sunflower. The weight of seeds of the head is determined by the amount of soil moisture consumption per unit of net productivity. Between the indicators of soil moisture consumption per unit of net productivity at the stage of formation of the head - the beginning of flowering, a direct negative correlation interdependence was established. Sunflower varieties with a minimum consumption of soil moisture per unit of net productivity of photosynthesis of 1.01-1.05 m-3 g m-2 per day form in arid conditions of the Steppe of Ukraine the maximum level of weight of seeds of the head of 58.7-78.7 g, which ensures obtaining a high yield within 2.68-3.49 t ha-1. The conducted assessment of genotypes by indicators of soil moisture consumption per unit of net productivity made it possible to create highly productive varieties of sunflower Emelard, Igolya, Orlik.https://agrifoodscience.com/index.php/TURJAF/article/view/7156sunflowernet of photosynthesis productivityconsumption coefficient of soil moisture per unit of net of photosynthesis productivitybudding stageearly flowering stageseeds weight of plantyield |
| spellingShingle | Igor Aksyonov Marina Kotchnenko Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe Turkish Journal of Agriculture: Food Science and Technology sunflower net of photosynthesis productivity consumption coefficient of soil moisture per unit of net of photosynthesis productivity budding stage early flowering stage seeds weight of plant yield |
| title | Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe |
| title_full | Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe |
| title_fullStr | Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe |
| title_full_unstemmed | Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe |
| title_short | Physiological Features of Yield Formation of Sunflower Breeding Samples in Arid Conditions of the Ukrainian Steppe |
| title_sort | physiological features of yield formation of sunflower breeding samples in arid conditions of the ukrainian steppe |
| topic | sunflower net of photosynthesis productivity consumption coefficient of soil moisture per unit of net of photosynthesis productivity budding stage early flowering stage seeds weight of plant yield |
| url | https://agrifoodscience.com/index.php/TURJAF/article/view/7156 |
| work_keys_str_mv | AT igoraksyonov physiologicalfeaturesofyieldformationofsunflowerbreedingsamplesinaridconditionsoftheukrainiansteppe AT marinakotchnenko physiologicalfeaturesofyieldformationofsunflowerbreedingsamplesinaridconditionsoftheukrainiansteppe |