The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province
Background. Soybean is the main supplier of complete vegetable protein and oil. Prior to the emergence of new early-ripening cultivars, this crop was not cultivated in Irkutsk Province. Its introduction into the area requires a detailed study of agricultural practices, primarily the choice of optima...
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N.I. Vavilov All-Russian Institute of Plant Genetic Resources
2024-10-01
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| Series: | Труды по прикладной ботанике, генетике и селекции |
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| Online Access: | https://elpub.vir.nw.ru/jour/article/view/2025 |
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| author | N. B. Katysheva A. V. Pomortsev N. V. Dorofeev S. Yu. Zorina L. G. Sokolova A. S. Zhuravkova Yu. S. Bukin A. I. Katyshev |
| author_facet | N. B. Katysheva A. V. Pomortsev N. V. Dorofeev S. Yu. Zorina L. G. Sokolova A. S. Zhuravkova Yu. S. Bukin A. I. Katyshev |
| author_sort | N. B. Katysheva |
| collection | DOAJ |
| description | Background. Soybean is the main supplier of complete vegetable protein and oil. Prior to the emergence of new early-ripening cultivars, this crop was not cultivated in Irkutsk Province. Its introduction into the area requires a detailed study of agricultural practices, primarily the choice of optimal sowing dates. Materials and methods. Soybean cv. ‘Barguzin’, late-ripening under the conditions of Irkutsk Province, and early-ripening accession 15 served as the research objects. Field studies were carried out in 2019–2021. There were four sowing dates, from the first ten-day period of May through the first ten-day period of June. Results and conclusion. Cv. ‘Barguzin’ appeared highly productive under the climate of Irkutsk Province (its average seed yield in 2019–2021 was 2.7 t/ha), but its productivity was significantly influenced by weather conditions and sowing dates (seed yields varied from 1.4 to 3.6 t/ha). The optimal sowing times for this cultivar are the first and second ten-day periods of May. Early-ripening accession 15 was characterized by more stable yield values in the studied years (average productivity was 2.4 t/ha, minimum 1.9 t/ha, and maximum 3.2 t/ha). The preferred sowing times for this accession are the second and third ten-day periods of May. The case study of two soybean genotypes differing in maturation schedules revealed the need for individual selection of sowing dates. It was shown that the early-ripening soybean genotype imposed less stringent requirements on the choice of sowing dates. |
| format | Article |
| id | doaj-art-61631899916e4fe4b0107da5e9f05b8c |
| institution | Kabale University |
| issn | 2227-8834 2619-0982 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | N.I. Vavilov All-Russian Institute of Plant Genetic Resources |
| record_format | Article |
| series | Труды по прикладной ботанике, генетике и селекции |
| spelling | doaj-art-61631899916e4fe4b0107da5e9f05b8c2025-02-03T08:31:17ZengN.I. Vavilov All-Russian Institute of Plant Genetic ResourcesТруды по прикладной ботанике, генетике и селекции2227-88342619-09822024-10-011853384910.30901/2227-8834-2024-3-38-49813The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk ProvinceN. B. Katysheva0A. V. Pomortsev1N. V. Dorofeev2S. Yu. Zorina3L. G. Sokolova4A. S. Zhuravkova5Yu. S. Bukin6A. I. Katyshev7Siberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesSiberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesSiberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesSiberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesSiberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesSiberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesLimnological Institute of the Siberian Branch of the Russian Academy of SciencesSiberian Institute of Plant Physiology and Biochemistry of the Siberian Branch of the Russian Academy of SciencesBackground. Soybean is the main supplier of complete vegetable protein and oil. Prior to the emergence of new early-ripening cultivars, this crop was not cultivated in Irkutsk Province. Its introduction into the area requires a detailed study of agricultural practices, primarily the choice of optimal sowing dates. Materials and methods. Soybean cv. ‘Barguzin’, late-ripening under the conditions of Irkutsk Province, and early-ripening accession 15 served as the research objects. Field studies were carried out in 2019–2021. There were four sowing dates, from the first ten-day period of May through the first ten-day period of June. Results and conclusion. Cv. ‘Barguzin’ appeared highly productive under the climate of Irkutsk Province (its average seed yield in 2019–2021 was 2.7 t/ha), but its productivity was significantly influenced by weather conditions and sowing dates (seed yields varied from 1.4 to 3.6 t/ha). The optimal sowing times for this cultivar are the first and second ten-day periods of May. Early-ripening accession 15 was characterized by more stable yield values in the studied years (average productivity was 2.4 t/ha, minimum 1.9 t/ha, and maximum 3.2 t/ha). The preferred sowing times for this accession are the second and third ten-day periods of May. The case study of two soybean genotypes differing in maturation schedules revealed the need for individual selection of sowing dates. It was shown that the early-ripening soybean genotype imposed less stringent requirements on the choice of sowing dates.https://elpub.vir.nw.ru/jour/article/view/2025breedinggrowing seasonyield structureheat supplywater supplyfield germinationpermanova |
| spellingShingle | N. B. Katysheva A. V. Pomortsev N. V. Dorofeev S. Yu. Zorina L. G. Sokolova A. S. Zhuravkova Yu. S. Bukin A. I. Katyshev The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province Труды по прикладной ботанике, генетике и селекции breeding growing season yield structure heat supply water supply field germination permanova |
| title | The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province |
| title_full | The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province |
| title_fullStr | The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province |
| title_full_unstemmed | The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province |
| title_short | The effect of sowing dates on the yield of soybean (<i>Glycine max</i> (L.) Merr.) accessions differing in maturity schedules under the climate conditions of Irkutsk Province |
| title_sort | effect of sowing dates on the yield of soybean i glycine max i l merr accessions differing in maturity schedules under the climate conditions of irkutsk province |
| topic | breeding growing season yield structure heat supply water supply field germination permanova |
| url | https://elpub.vir.nw.ru/jour/article/view/2025 |
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