دورية أكاديمية
Water absorption and storage tolerance of soybean seeds with contrasting seed coat characteristics
العنوان: | Water absorption and storage tolerance of soybean seeds with contrasting seed coat characteristics |
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المؤلفون: | Julia Abati, Claudemir Zucareli, Cristian Rafael Brzezinski, Ivani de Oliveira Negrão Lopes, Francisco Carlos Krzyzanowski, Larissa Alexandra Cardoso Moraes, Fernando Augusto Henning |
المصدر: | Acta Scientiarum: Agronomy, Vol 44, Iss 1 (2021) |
بيانات النشر: | Eduem (Editora da Universidade Estadual de Maringá), 2021. |
سنة النشر: | 2021 |
المجموعة: | LCC:Agriculture (General) |
مصطلحات موضوعية: | deterioration, soaking, Glycine max (L.) Merrill, lignin, permeability., Agriculture (General), S1-972 |
الوصف: | Seed coat characteristics may be related to seed quality and longevity, attracting the interest of breeding programs. This study aimed to evaluate the relationship between the water absorption parameters and storage tolerance of soybean seeds with contrasting seed coat characteristics. For this purpose, seeds of five soybean cultivars with different seed coat colors and lignin contents were used. Before storage, the seed coat lignin content, moisture content, water absorption rate in 11 hydration periods (1, 2, 3, 4, 5, 6, 7, 8, 24, 32, and 48 hours), hydration speed index, germination, viability, and seed vigor were determined. After six months of storage in a dry and cold chamber (at 11ºC and 54% relative humidity [RH]) and uncontrolled environment (at 25ºC and 71% RH), the seeds were evaluated for germination, viability, and vigor to quantify changes in their physiological quality during storage and relate them to the seeds water absorption parameters for the different cultivars. The seed coat lignin content is negatively correlated with the seeds water absorption parameters. Soybean cultivars have different storage tolerance levels. Seeds that absorb larger amounts of water have lower tolerance to deterioration related to temperature and relative humidity fluctuations that occur in storage under uncontrolled conditions, negatively affecting the physiological potential of seeds. |
نوع الوثيقة: | article |
وصف الملف: | electronic resource |
اللغة: | English |
تدمد: | 1679-9275 1807-8621 |
Relation: | https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/53096; https://doaj.org/toc/1679-9275; https://doaj.org/toc/1807-8621 |
DOI: | 10.4025/actasciagron.v44i1.53096 |
URL الوصول: | https://doaj.org/article/a878606e4b0a4a4ba85e1bbb0d9f5a0a |
رقم الأكسشن: | edsdoj.878606e4b0a4a4ba85e1bbb0d9f5a0a |
قاعدة البيانات: | Directory of Open Access Journals |
تدمد: | 16799275 18078621 |
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DOI: | 10.4025/actasciagron.v44i1.53096 |