Seed conditioning process in the sanitary quality of marandu grass seeds
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/47752 |
Resumo: | The purpose of seed conditioning process is to separate seeds and their associated structures into different fractions and retain only good and healthy seeds. Thus, the aim of this study was to evaluate the effects the stages of seed conditioning have on the sanitary quality of marandu grass seeds. The seeds were sampled before and during the seed conditioning process, i.e., after exiting the air-screen cleaner and sieves (seeds discharged from the top, middle and bottom sieves), the first gravity separator (seeds drifting around the table, upper and intermediate discharge) and second gravity separator (upper, intermediate and lower discharge). The sanitary analysis was performed using the filter paper method with and without surface disinfestation of the seeds, which were incubated at 20±2°C, with a photoperiod of 12 hours for seven days. The experiment was conducted in a completely randomized design, in a 2x6 factorial scheme (surface disinfestation x stages of the seed conditioning process) and ten replications. The data was submitted to analysis of variance, using the F test and, when significant, the means of the treatments were compared using the Tukey test at 5% probability. It was concluded that it is not possible to improve the sanitary quality of marandú grass seeds through the seed conditioning process. |
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Seed conditioning process in the sanitary quality of marandu grass seedsBeneficiamento na qualidade sanitária de sementes de capim-marandúBlotter testBrachiaria brizanthaSeed sanitySeed pathologyAgricultural SciencesBlotter testBrachiaria brizanthaSanidadePatologia de sementesThe purpose of seed conditioning process is to separate seeds and their associated structures into different fractions and retain only good and healthy seeds. Thus, the aim of this study was to evaluate the effects the stages of seed conditioning have on the sanitary quality of marandu grass seeds. The seeds were sampled before and during the seed conditioning process, i.e., after exiting the air-screen cleaner and sieves (seeds discharged from the top, middle and bottom sieves), the first gravity separator (seeds drifting around the table, upper and intermediate discharge) and second gravity separator (upper, intermediate and lower discharge). The sanitary analysis was performed using the filter paper method with and without surface disinfestation of the seeds, which were incubated at 20±2°C, with a photoperiod of 12 hours for seven days. The experiment was conducted in a completely randomized design, in a 2x6 factorial scheme (surface disinfestation x stages of the seed conditioning process) and ten replications. The data was submitted to analysis of variance, using the F test and, when significant, the means of the treatments were compared using the Tukey test at 5% probability. It was concluded that it is not possible to improve the sanitary quality of marandú grass seeds through the seed conditioning process.A finalidade do beneficiamento de sementes é separar as sementes e suas estruturas associadas em diferentes frações e reter apenas sementes boas e saudáveis. O objetivo deste trabalho foi avaliar o efeito das etapas do beneficiamento sobre a qualidade sanitária de sementes de capim-marandú. As sementes foram amostradas antes e durante o beneficiamento: após a saída da máquina de ar e peneiras (descarga das peneiras superior, intermediária e fundo), primeira mesa gravitacional (deriva ao redor da mesa, descarga superior e intermediária) e segunda mesa gravitacional (descarga superior, intermediária e inferior). A análise sanitária foi realizada pelo método do papel de filtro com e sem desinfestação superficial das sementes, as quais foram incubadas a 20 ± 2 °C, com fotoperíodo de 12 h durante sete dias. O experimento foi conduzido em delineamento inteiramente casualizado, em esquema fatorial 2x6 (desinfestação superficial x etapas do beneficiamento) e dez repetições. Os dados foram submetidos à análise de variância pelo teste F e quando significativa, as médias dos tratamentos comparadas pelo teste de Tukey, a 5% de probabilidade. Foi possível concluir que o beneficiamento não é capaz de melhorar a qualidade sanitária das sementes de capim-marandú.EDUFU2020-04-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4775210.14393/BJ-v36n3a2020-47752Bioscience Journal ; Vol. 36 No. 3 (2020): May/June; 836-843Bioscience Journal ; v. 36 n. 3 (2020): Maio/Junho; 836-8431981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/47752/28624Brazil; ContemporaryCopyright (c) 2020 Tatiane Sanches Jeromini, Cibele Chalita Martins, Givanildo Zildo da Silva, José de Oliveira Cruzhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessJeromini, Tatiane SanchesMartins, Cibele Chalita da Silva, Givanildo Zildo Cruz, José de Oliveira 2022-06-20T12:33:51Zoai:ojs.www.seer.ufu.br:article/47752Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-06-20T12:33:51Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Seed conditioning process in the sanitary quality of marandu grass seeds Beneficiamento na qualidade sanitária de sementes de capim-marandú |
title |
Seed conditioning process in the sanitary quality of marandu grass seeds |
spellingShingle |
Seed conditioning process in the sanitary quality of marandu grass seeds Jeromini, Tatiane Sanches Blotter test Brachiaria brizantha Seed sanity Seed pathology Agricultural Sciences Blotter test Brachiaria brizantha Sanidade Patologia de sementes |
title_short |
Seed conditioning process in the sanitary quality of marandu grass seeds |
title_full |
Seed conditioning process in the sanitary quality of marandu grass seeds |
title_fullStr |
Seed conditioning process in the sanitary quality of marandu grass seeds |
title_full_unstemmed |
Seed conditioning process in the sanitary quality of marandu grass seeds |
title_sort |
Seed conditioning process in the sanitary quality of marandu grass seeds |
author |
Jeromini, Tatiane Sanches |
author_facet |
Jeromini, Tatiane Sanches Martins, Cibele Chalita da Silva, Givanildo Zildo Cruz, José de Oliveira |
author_role |
author |
author2 |
Martins, Cibele Chalita da Silva, Givanildo Zildo Cruz, José de Oliveira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Jeromini, Tatiane Sanches Martins, Cibele Chalita da Silva, Givanildo Zildo Cruz, José de Oliveira |
dc.subject.por.fl_str_mv |
Blotter test Brachiaria brizantha Seed sanity Seed pathology Agricultural Sciences Blotter test Brachiaria brizantha Sanidade Patologia de sementes |
topic |
Blotter test Brachiaria brizantha Seed sanity Seed pathology Agricultural Sciences Blotter test Brachiaria brizantha Sanidade Patologia de sementes |
description |
The purpose of seed conditioning process is to separate seeds and their associated structures into different fractions and retain only good and healthy seeds. Thus, the aim of this study was to evaluate the effects the stages of seed conditioning have on the sanitary quality of marandu grass seeds. The seeds were sampled before and during the seed conditioning process, i.e., after exiting the air-screen cleaner and sieves (seeds discharged from the top, middle and bottom sieves), the first gravity separator (seeds drifting around the table, upper and intermediate discharge) and second gravity separator (upper, intermediate and lower discharge). The sanitary analysis was performed using the filter paper method with and without surface disinfestation of the seeds, which were incubated at 20±2°C, with a photoperiod of 12 hours for seven days. The experiment was conducted in a completely randomized design, in a 2x6 factorial scheme (surface disinfestation x stages of the seed conditioning process) and ten replications. The data was submitted to analysis of variance, using the F test and, when significant, the means of the treatments were compared using the Tukey test at 5% probability. It was concluded that it is not possible to improve the sanitary quality of marandú grass seeds through the seed conditioning process. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-13 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/47752 10.14393/BJ-v36n3a2020-47752 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/47752 |
identifier_str_mv |
10.14393/BJ-v36n3a2020-47752 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/47752/28624 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 No. 3 (2020): May/June; 836-843 Bioscience Journal ; v. 36 n. 3 (2020): Maio/Junho; 836-843 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069081119031296 |