Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Detection of genes providing salinity-tolerance in rice - doi: 10.4025/actascibiolsci.v36i1.15437 Biological Sciences
Lima, Maria da Graça de Souza; Universidade Federal de Pelotas; Lopes, Nei Fernandes; Universidade Federal de Pelotas; Zimmer, Paulo Dejalma; Universidade Federal de Pelotas; Meneghello, Geri Eduardo; Universidade Federal de Pelotas; Ferrari, Cibele; Universidade Federal de Pelotas; Mendes, Cristina Rodrigues; Universidade Federal de Pelotas.
  The present study aimed to identify salinity-tolerant genes in three cultivars (BRS-7 Taim, BRS Querência and BRS Atalanta) of Oryza sativa L. ssp. indica S. Kato and in three cultivars (BRS Bojurú, IAS 12-9 Formosa and Goyakuman) of Oryza sativa L. ssp. japonica S. Kato. Ten days after emergence seedlings were transferred to a greenhouse and placed in a 15L vessel with half strength Hoagland nutrient solution, which was changed every four days, under controlled temperature and humidity. Plants were harvested 56 days after transfer. DNA extraction was carried out by CTAB method and salinity-tolerant genes SOS and CK1 were identified by in silico research. Amplification of gene sequence was performed with in silico primers. Bands were detected by agar gel...
Tipo: Info:eu-repo/semantics/article Palavras-chave: 2.03.03.00-9 Oryza sativa L.; Cultivars; Salinity-tolerance; Genes; In silico Biologia Molecular.
Ano: 2013 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/15437
Imagem não selecionada

Imprime registro no formato completo
Enzyme expression in indica and japonica rice cultivars under saline stress - doi: 10.4025/actascibiolsci.v34i4.8535 Biological Sciences
Lima, Maria da Graça de Souza; Universidade Federal de Pelotas; Lopes, Nei Fernandes; Universidade Federal de Pelotas; Zimmer, Paulo Dejalma; Universidade Federal de Pelotas; Meneghello, Geri Eduardo; Universidade Federal de Pelotas; Mendes, Cristina Rodrigues; Universidade Federal de Pelotas; Amarante, Luciano do; Universidade Federal de Pelotas.
The southern State of Rio Grande do Sul (RS) is the main rice producer in Brazil with a 60% participation of the national production and 86% participation of the region. Rice culture irrigation system is done by flooding, which leads to soil salinization, a major environmental constraint to production since it alters the plants’ metabolism exposed to this type of stress. The indica cultivar, widely used in RS, has a higher sensitivity to salinity when compared to that of the japonica cultivar in other physiological aspects. Current research analyzes enzymes expression involved in salt-subjected indica and japonica rice cultivars’ respiration. Oryza sativa L. spp. japonica S.Kato (BRS Bojuru, IAS 12-9 Formosa and Goyakuman) and Oryza sativa L. spp. indica...
Palavras-chave: 2.00.00.00-6; 2.03.03.00-9; 2.08.00.00-2 electrophoresis; Isoenzyme; Krebs cycle; O. sativa L.; Salinity Fisiologia Vegetal.
Ano: 2012 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/8535
Imagem não selecionada

Imprime registro no formato completo
Morphological attributes and production components of potato cv. Baronesa and its transformed genotype - doi: 10.4025/actasciagron.v33i4.10918 Agronomy
Pohl, Simone; Universidade Federal de Pelotas; Lopes, Nei Fernandes; Universidade Federal de Pelotas; Braga, Eugenia Jacira; Universidade Federal de Pelotas; Danielowski, Rodrigo; Universidade Federal de Pelotas; Silva, Ilda Mariclei de Castro da; Universidade Federal de Pelotas; Peters, Jose Antonio; Universidade Federal de Pelotas.
The aim of this paper was to compare the morphological attributes and production components of the wild-type Baronesa cultivar potato with those of Baronesa potato plants that have been genetically modified using the potato virus Y coat protein (CP) gene. The experiment was conducted under greenhouse conditions (Biosecurity Quality Certificate no. 081/98 issued by the National Biosecurity Technical Committee) at the Federal University of Pelotas (UFPel), Pelotas-RS. The shoot and root lengths and the mean leaf number were determined six times at 14-day intervals after sowing; the length, width and fresh weight of the tubers were measured during the last harvest, which occurred 84 days after sowing. There were no statistical differences between the two...
Tipo: Pesquisa em casa de vegetação Palavras-chave: 5.01.03.00-8 Solanum tuberosum; Genetic modification; Virus resistance Fitotecnia Solanum tuberosum; Genetic modification; Virus resistance.
Ano: 2011 URL: http://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/10918
Registros recuperados: 3
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional