Alternative treatment to stimulate the germination of recently harvested wheat seeds

Autor: Tereza Cristina de Carvalho, Osvaldo de Castro Ohlson, Maristela Panobianco

Publikováno v: Journal of Seed Science, Vol 38, Iss 4, Pp 344-349

Abstract: The germination test for recently harvested wheat seeds requires a period of up to 20 days, because of the presence of dormancy. The possibility of reducing this period provides greater speed to the allocation of seeds, as well as an increa

Externí odkaz: https://doaj.org/article/baf9697081ac42f9a0cd13e094c2d582

Adaptation of the tetrazolium test method for estimating the viability of sorghum seeds

Autor: Tereza Cristina de Carvalho, Camila Ribeiro de Souza Grzybowski, Osvaldo de Castro Ohlson, Maristela Panobianco

Publikováno v: Journal of Seed Science, Vol 36, Iss 2, Pp 246-252

The tetrazolium test is part of internal programs of seed quality control because it allows a quick, reliable and accurate assessment of seed viability. The purpose of this study was to determine, among the various methodologies suggested in the lite

Externí odkaz: https://doaj.org/article/a2605c664b6f4587865fb81a6312b45e

Light and temperature in the seed germination of long pepper (Piper hispidinervum) and monkey pepper (Piper aduncum)

Autor: Maristela Panobianco, Luiz Antonio Biasi, Osvaldo de Castro Ohlson, Celso Luis Bergo, Rosemeire Carvalho da Silva

Publikováno v: Revista Brasileira de Sementes, Volume: 32, Issue: 3, Pages: 170-176, Published: SEP 2010
Revista Brasileira de Sementes v.32 n.3 2010
Revista Brasileira de Sementes
Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABTS

As espécies Piper hispidinervum e Piper aduncum destacam-se como produtoras de óleos essenciais ricos em compostos de interesse às indústrias de perfumaria e produtos fitossanitários, como o safrol e dilapiol. Essas espécies encontram-se em pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8463cf1564a79a9a0a4b546466effa96
https://doi.org/10.1590/s0101-31222010000300019

Teste de envelhecimento acelerado em sementes de trigo

Autor: Osvaldo de Castro Ohlson, Francisco Carlos Krzyzanowski, Maristela Panobianco, Juliana Terezinha Caieiro

Publikováno v: Revista Brasileira de Sementes v.32 n.4 2010
Revista Brasileira de Sementes
Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABTS

O trigo semeado na região meridional do Brasil tem apresentado sérios problemas de qualidade da semente, sendo que na literatura não são encontrados, ainda, procedimentos padronizados para a determinação do vigor de sementes de trigo. O trabalh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bd62f2225cff968c1eda8edcad86a3a
https://doi.org/10.1590/s0101-31222010000400013

Adequação do teste de tetrazólio para sementes de trigo

Autor: Francisco Carlos Krzyzanowski, Tereza Cristina de Carvalho, Maristela Panobianco, Osvaldo de Castro Ohlson

Publikováno v: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
Journal of Seed Science, Vol 35, Iss 3, Pp 361-367
Journal of Seed Science, Volume: 35, Issue: 3, Pages: 361-367, Published: 2013
Journal of Seed Science v.35 n.3 2013
Journal of Seed Science
Associação Brasileira de Tecnologia de Sementes (ABRATES)
instacron:ABRATES

The assessment of the germination test in wheat seeds varies from 4 to 15 days, because the species normally presents dormancy in freshly harvested seeds. The tetrazolium test can characterize seed viability in less than 24 hours including lots with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79b73d511a6606b3f1c0aa24b01d7d04
http://www.alice.cnptia.embrapa.br/alice/handle/doc/972565