Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State
ABSTRACT: The objective of this research was to carry out a survey, through the levels of physical purity, percentage of pure seeds, number of other seeds, and the physiological quality through germination, in the samples of ryegrass seeds analyzed in laboratories accredited by the Ministry of Agric...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Universidade Federal de Santa Maria
2020-03-01
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| Series: | Ciência Rural |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000200203&tlng=en |
| _version_ | 1818979027495419904 |
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| author | Caroline Huth Sidinei José Lopes Caren Alessandra Müller Cariane Pedroso da Rosa Fabrício Fuzzer de Andrade Larissa Staggemeier dos Santos Nilson Matheus Mattioni |
| author_facet | Caroline Huth Sidinei José Lopes Caren Alessandra Müller Cariane Pedroso da Rosa Fabrício Fuzzer de Andrade Larissa Staggemeier dos Santos Nilson Matheus Mattioni |
| author_sort | Caroline Huth |
| collection | DOAJ |
| description | ABSTRACT: The objective of this research was to carry out a survey, through the levels of physical purity, percentage of pure seeds, number of other seeds, and the physiological quality through germination, in the samples of ryegrass seeds analyzed in laboratories accredited by the Ministry of Agriculture, Livestock and Supply in Rio Grande do Sul. Data from 3959 ryegrass samples analyzed from the period 2014 to 2017 were compiled. Quality of the seeds was presented through the percentage of samples within the standards recommended for commercialization, for the variables germination, pure seeds, seeds of cultivated species, wild, noxious, tolerated and noxiously forbidden, in all factors, cultivar, region of origin, category and crop of seed production. Quality of the lots of ryegrass seeds, analyzed by the laboratories of Rio Grande do Sul, obtained in the harvest of 2013 the lowest percentage of lots approved for commercialization, 57.96%, and the harvest of 2014, 2015 and 2016 with 89.60% 91.39% and 91.34%, respectively. In regions where livestock predominates, the percentage of ryegrass seed lots approved for commercialization was lower. |
| first_indexed | 2024-12-20T16:53:00Z |
| format | Article |
| id | doaj.art-c0c70c94037d4c779ecf265a11c587a3 |
| institution | Directory Open Access Journal |
| issn | 1678-4596 |
| language | English |
| last_indexed | 2024-12-20T16:53:00Z |
| publishDate | 2020-03-01 |
| publisher | Universidade Federal de Santa Maria |
| record_format | Article |
| series | Ciência Rural |
| spelling | doaj.art-c0c70c94037d4c779ecf265a11c587a32022-12-21T19:32:48ZengUniversidade Federal de Santa MariaCiência Rural1678-45962020-03-0150210.1590/0103-8478cr20190270Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul StateCaroline Huthhttps://orcid.org/0000-0002-4976-2335Sidinei José Lopeshttps://orcid.org/0000-0002-7117-541XCaren Alessandra Müllerhttps://orcid.org/0000-0003-0964-0197Cariane Pedroso da Rosahttps://orcid.org/0000-0002-5597-4123Fabrício Fuzzer de Andradehttps://orcid.org/0000-0003-3383-0038Larissa Staggemeier dos Santoshttps://orcid.org/0000-0002-0225-2418Nilson Matheus Mattionihttps://orcid.org/0000-0002-8698-4551ABSTRACT: The objective of this research was to carry out a survey, through the levels of physical purity, percentage of pure seeds, number of other seeds, and the physiological quality through germination, in the samples of ryegrass seeds analyzed in laboratories accredited by the Ministry of Agriculture, Livestock and Supply in Rio Grande do Sul. Data from 3959 ryegrass samples analyzed from the period 2014 to 2017 were compiled. Quality of the seeds was presented through the percentage of samples within the standards recommended for commercialization, for the variables germination, pure seeds, seeds of cultivated species, wild, noxious, tolerated and noxiously forbidden, in all factors, cultivar, region of origin, category and crop of seed production. Quality of the lots of ryegrass seeds, analyzed by the laboratories of Rio Grande do Sul, obtained in the harvest of 2013 the lowest percentage of lots approved for commercialization, 57.96%, and the harvest of 2014, 2015 and 2016 with 89.60% 91.39% and 91.34%, respectively. In regions where livestock predominates, the percentage of ryegrass seed lots approved for commercialization was lower.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000200203&tlng=enryegrassseed productiongerminationpurity |
| spellingShingle | Caroline Huth Sidinei José Lopes Caren Alessandra Müller Cariane Pedroso da Rosa Fabrício Fuzzer de Andrade Larissa Staggemeier dos Santos Nilson Matheus Mattioni Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State Ciência Rural ryegrass seed production germination purity |
| title | Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State |
| title_full | Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State |
| title_fullStr | Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State |
| title_full_unstemmed | Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State |
| title_short | Lolium multiflorum seed quality analyzed by accredited laboratories in the Rio Grande do Sul State |
| title_sort | lolium multiflorum seed quality analyzed by accredited laboratories in the rio grande do sul state |
| topic | ryegrass seed production germination purity |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782020000200203&tlng=en |
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