Viability of canola seeds by the tetrazolium test

Página do item simplificado
dc.creatorSoryana Gonçalves Ferreira de Melo
dc.creatorRaíssa Silva Pereira
dc.creatorFlávio Santana Onnis
dc.creatorNermy Ribeiro Valadares
dc.creatorAlcinei Mistico Azevedo
dc.creatorGuilherme Vieira Pimentel
dc.creatorAnderson Barbosa Evaristo
dc.creatorMarcela Carlota Nery
dc.date.accessioned2025-06-23T13:35:41Z
dc.date.accessioned2025-09-09T00:08:56Z
dc.date.available2025-06-23T13:35:41Z
dc.date.issued2024
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.identifier.issn2534-983X
dc.identifier.urihttps://hdl.handle.net/1843/83036
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofBulgarian Journal of Agricultural Science
dc.rightsAcesso Aberto
dc.subjectCanola
dc.subjectGerminação
dc.subjectSementes -- Viabilidade
dc.subjectSementes -- Qualidade
dc.subject.otherCanola
dc.subject.otherGerminação
dc.subject.otherSementes -- Viabilidade
dc.subject.otherSementes -- Qualidade
dc.titleViability of canola seeds by the tetrazolium test
dc.typeArtigo de periódico
local.citation.epage864
local.citation.issue5
local.citation.spage856
local.citation.volume30
local.description.resumoCanola (Brassica napus L. var. oleifera Moech) is one of the main oilseeds for edible and industrial purposes. For the evaluation of the physiological quality of a lot of seeds, the tetrazolium test has been considered as a promising alternative, due to the speed and efficiency in the characterization of viability. The present study aimed to adapt the methodology of the tetrazolium test to evaluate the quality of canola seeds. Alth B4 and Hyola 433 hybrids were used. The study involved the characterization of the initial profile of the lots by determining the moisture content, weight of a thousand seeds, first count, germination test, germination speed index, emergence, initial stand, emergency speed index. Pre-conditioning of the seeds was carried out, defining the soaking curve and the seeds placed to soak for periods of 10, 12, 14, 16, 18 and 22 hours, by the methods of hydration on paper and direct immersion in water and the adequacy of the tetrazolium test methodology as a function of different concentrations (0.075%; 0.5% and 1.0%) and immersion periods of 2, 4 and 6 hours. The results indicated that the lowest concentrations and lowest imbibition periods present a higher percentage of viability for canola seeds. It was concluded that the tetrazolium test is efficient to evaluate the viability in canola seeds with pre-conditioning of the seeds in hydration in paper for 10 hours at 25 ºC, followed by the total removal of the tegument, in the tetrazolium solution of 0.075% per 2 hours at 30°C.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://journal.agrojournal.org/page/en/details.php?article_id=4788

Arquivos

Pacote original

Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
Viability of canola seeds by the tetrazolium test.pdf
Tamanho:
1.64 MB
Formato:
Adobe Portable Document Format
Baixar

Licença do pacote

Agora exibindo 1 - 1 de 1
Imagem de Miniatura
Nome:
License.txt
Tamanho:
1.99 KB
Formato:
Plain Text
Descrição:
Baixar

Coleções

Artigo de Periódico

Logo UFMG