<b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955
The objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodiu...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Eduem (Editora da Universidade Estadual de Maringá)
2012-08-01
|
| Series: | Acta Scientiarum: Agronomy |
| Subjects: | |
| Online Access: | http://186.233.154.254/ojs/index.php/ActaSciAgron/article/view/14955 |
| _version_ | 1818856403937263616 |
|---|---|
| author | Márcia Santorum Lúcia Helena Pereira Nóbrega Eduardo Godoy de Souza Diego dos Santos Walter Boller Márcia Maria Mauli |
| author_facet | Márcia Santorum Lúcia Helena Pereira Nóbrega Eduardo Godoy de Souza Diego dos Santos Walter Boller Márcia Maria Mauli |
| author_sort | Márcia Santorum |
| collection | DOAJ |
| description | The objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodium hypochlorite, accelerated aging, controlled deterioration, cold test, seedling growth, electrical conductivity, tetrazolium, emergence percentage, seedling length in the field and seedling dry weight. The experimental design was completely randomized and means were compared by the Tukey test at 5% probability. Assays for accelerated aging, controlled deterioration and tetrazolium showed the closest correlation to field emergence. The regression model included the sand emergence speed, germination speed index and index of sand emergence speed as the variables that best correlated with field emergence. |
| first_indexed | 2024-12-19T08:23:57Z |
| format | Article |
| id | doaj.art-7012c6fba4ca48f0afd44a29df19fb29 |
| institution | Directory Open Access Journal |
| issn | 1679-9275 1807-8621 |
| language | English |
| last_indexed | 2024-12-19T08:23:57Z |
| publishDate | 2012-08-01 |
| publisher | Eduem (Editora da Universidade Estadual de Maringá) |
| record_format | Article |
| series | Acta Scientiarum: Agronomy |
| spelling | doaj.art-7012c6fba4ca48f0afd44a29df19fb292022-12-21T20:29:21ZengEduem (Editora da Universidade Estadual de Maringá)Acta Scientiarum: Agronomy1679-92751807-86212012-08-01351839210.4025/actasciagron.v35i1.149558616<b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955Márcia Santorum0Lúcia Helena Pereira Nóbrega1Eduardo Godoy de Souza2Diego dos Santos3Walter Boller4Márcia Maria Mauli5Universidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Estadual do Oeste do ParanáUniversidade Federal Fronteira SulUniversidade de Passo FundoUniversidade Estadual do Oeste do ParanáThe objective of this study was to compare tests used to identify vigor in soybean seeds and to establish a model that relates the seeds’ vigor, as determined in the laboratory, with field emergence. Five soybean cultivars were evaluated based on their germination, sand emergence, immersion in sodium hypochlorite, accelerated aging, controlled deterioration, cold test, seedling growth, electrical conductivity, tetrazolium, emergence percentage, seedling length in the field and seedling dry weight. The experimental design was completely randomized and means were compared by the Tukey test at 5% probability. Assays for accelerated aging, controlled deterioration and tetrazolium showed the closest correlation to field emergence. The regression model included the sand emergence speed, germination speed index and index of sand emergence speed as the variables that best correlated with field emergence.http://186.233.154.254/ojs/index.php/ActaSciAgron/article/view/14955germinationseeds qualityregression model |
| spellingShingle | Márcia Santorum Lúcia Helena Pereira Nóbrega Eduardo Godoy de Souza Diego dos Santos Walter Boller Márcia Maria Mauli <b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955 Acta Scientiarum: Agronomy germination seeds quality regression model |
| title | <b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955 |
| title_full | <b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955 |
| title_fullStr | <b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955 |
| title_full_unstemmed | <b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955 |
| title_short | <b>Comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence</b> - doi: 10.4025/actasciagron.v35i1.14955 |
| title_sort | b comparison of tests for the analysis of vigor and viability in soybean seeds and their relationship to field emergence b doi 10 4025 actasciagron v35i1 14955 |
| topic | germination seeds quality regression model |
| url | http://186.233.154.254/ojs/index.php/ActaSciAgron/article/view/14955 |
| work_keys_str_mv | AT marciasantorum bcomparisonoftestsfortheanalysisofvigorandviabilityinsoybeanseedsandtheirrelationshiptofieldemergencebdoi104025actasciagronv35i114955 AT luciahelenapereiranobrega bcomparisonoftestsfortheanalysisofvigorandviabilityinsoybeanseedsandtheirrelationshiptofieldemergencebdoi104025actasciagronv35i114955 AT eduardogodoydesouza bcomparisonoftestsfortheanalysisofvigorandviabilityinsoybeanseedsandtheirrelationshiptofieldemergencebdoi104025actasciagronv35i114955 AT diegodossantos bcomparisonoftestsfortheanalysisofvigorandviabilityinsoybeanseedsandtheirrelationshiptofieldemergencebdoi104025actasciagronv35i114955 AT walterboller bcomparisonoftestsfortheanalysisofvigorandviabilityinsoybeanseedsandtheirrelationshiptofieldemergencebdoi104025actasciagronv35i114955 AT marciamariamauli bcomparisonoftestsfortheanalysisofvigorandviabilityinsoybeanseedsandtheirrelationshiptofieldemergencebdoi104025actasciagronv35i114955 |