Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest
Abstract: Soybean seeds may show different responses to weathering deterioration depending on the intrinsic characteristics of the genetic material and the intensity and duration of the rainfall period. This study aimed to evaluate the effect of pre-harvest weathering deterioration on the quality an...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Tecnologia de Sementes
2022-07-01
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| Series: | Journal of Seed Science |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372022000100123&tlng=en |
| _version_ | 1811292600527749120 |
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| author | Cristian Rafael Brzezinski Julia Abati Claudemir Zucareli Francisco Carlos Krzyzanowski Ademir Assis Henning Fernando Augusto Henning |
| author_facet | Cristian Rafael Brzezinski Julia Abati Claudemir Zucareli Francisco Carlos Krzyzanowski Ademir Assis Henning Fernando Augusto Henning |
| author_sort | Cristian Rafael Brzezinski |
| collection | DOAJ |
| description | Abstract: Soybean seeds may show different responses to weathering deterioration depending on the intrinsic characteristics of the genetic material and the intensity and duration of the rainfall period. This study aimed to evaluate the effect of pre-harvest weathering deterioration on the quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat. The percentage of weathering damage was evaluated by the tetrazolium test, X-ray test, lignin content in the pod and seed coat, germination, accelerated aging, seedling emergence, seed health test, and oil, protein, and chlorophyll contents. The experimental design was completely randomized in a 7×3 factorial scheme, that is, seven cultivars and three rainfall volumes (0, 54, and 162 mm), simulated when 95% of the pods had a mature color. The physiological and sanitary quality of soybean seeds reduces with an increase in pre-harvest rainfall. Soybean seeds from cultivars with higher lignin contents in the pod present a higher tolerance to pre-harvest weathering deterioration and provide seeds of better physiological quality. Seed oil and protein content is reduced in some cultivars as rainfall increases. Plants with higher lignin contents in the pods produce seeds with a lower incidence of the fungus Cercospora kikuchii and lower chlorophyll content when associated with pre-harvest rainfall. |
| first_indexed | 2024-04-13T04:47:53Z |
| format | Article |
| id | doaj.art-61837639ce08414e835bbfcdfe646ba6 |
| institution | Directory Open Access Journal |
| issn | 2317-1545 |
| language | English |
| last_indexed | 2024-04-13T04:47:53Z |
| publishDate | 2022-07-01 |
| publisher | Associação Brasileira de Tecnologia de Sementes |
| record_format | Article |
| series | Journal of Seed Science |
| spelling | doaj.art-61837639ce08414e835bbfcdfe646ba62022-12-22T03:01:47ZengAssociação Brasileira de Tecnologia de SementesJournal of Seed Science2317-15452022-07-014410.1590/2317-1545v44257665Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvestCristian Rafael Brzezinskihttps://orcid.org/0000-0002-4609-4650Julia Abatihttps://orcid.org/0000-0002-6432-9126Claudemir Zucarelihttps://orcid.org/0000-0002-5260-0468Francisco Carlos Krzyzanowskihttps://orcid.org/0000-0003-4931-6690Ademir Assis Henninghttps://orcid.org/0000-0003-2613-2805Fernando Augusto Henninghttps://orcid.org/0000-0002-1705-9047Abstract: Soybean seeds may show different responses to weathering deterioration depending on the intrinsic characteristics of the genetic material and the intensity and duration of the rainfall period. This study aimed to evaluate the effect of pre-harvest weathering deterioration on the quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat. The percentage of weathering damage was evaluated by the tetrazolium test, X-ray test, lignin content in the pod and seed coat, germination, accelerated aging, seedling emergence, seed health test, and oil, protein, and chlorophyll contents. The experimental design was completely randomized in a 7×3 factorial scheme, that is, seven cultivars and three rainfall volumes (0, 54, and 162 mm), simulated when 95% of the pods had a mature color. The physiological and sanitary quality of soybean seeds reduces with an increase in pre-harvest rainfall. Soybean seeds from cultivars with higher lignin contents in the pod present a higher tolerance to pre-harvest weathering deterioration and provide seeds of better physiological quality. Seed oil and protein content is reduced in some cultivars as rainfall increases. Plants with higher lignin contents in the pods produce seeds with a lower incidence of the fungus Cercospora kikuchii and lower chlorophyll content when associated with pre-harvest rainfall.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372022000100123&tlng=enGlycine max (L.) Merrillgerminationoil contentsanityvigor |
| spellingShingle | Cristian Rafael Brzezinski Julia Abati Claudemir Zucareli Francisco Carlos Krzyzanowski Ademir Assis Henning Fernando Augusto Henning Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest Journal of Seed Science Glycine max (L.) Merrill germination oil content sanity vigor |
| title | Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest |
| title_full | Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest |
| title_fullStr | Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest |
| title_full_unstemmed | Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest |
| title_short | Quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre-harvest |
| title_sort | quality and chemical composition of soybean seeds with different lignin contents in the pod and seed coat subjected to weathering deterioration in pre harvest |
| topic | Glycine max (L.) Merrill germination oil content sanity vigor |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2317-15372022000100123&tlng=en |
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