دورية أكاديمية

Water absorption and storage tolerance of soybean seeds with contrasting seed coat characteristics

التفاصيل البيبلوغرافية
العنوان: Water absorption and storage tolerance of soybean seeds with contrasting seed coat characteristics
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
الوصف
تدمد:16799275
18078621
DOI:10.4025/actasciagron.v44i1.53096