Isozyme Markers
Mostrando 1-12 de 38 artigos, teses e dissertações.
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1. Erratum: Population structure and phylogenetic relationships in Brassica rapa L. subspecies by using isozyme markers
RESUMO Objetivou-se avaliar as características estruturais e a produção de forragem do capim-piatã submetido à combinação de duas frequências de corte (95% e máxima interceptação de luz pelo dossel forrageiro, ILmax) e duas alturas pós-corte (15 e 20cm), no período de janeiro de 2012 a março de 2013. O delineamento utilizado foi em blocos ao ac
Braz. J. Biol.. Publicado em: 2020-12
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2. Morphological variation and isozyme diversity in Dioscorea alata L. landraces from Vale do Ribeira, Brazil
Traditional growers of the Vale do Ribeira, São Paulo State, grow and make use of several D. alata landraces. This study assessed the genetic diversity of 16 landraces, using isozymatic and morphological markers and comparing them with 19 commercial varieties of D. alata. Their distribution in different levels of organization such as households and communit
Scientia Agricola. Publicado em: 2011-08
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3. Genetic diversity of American wild rice species
Studies on genetic diversity and genetic structure of natural populations are important in order to define strategies for in situ and ex situ conservation actions and for plant pre-breeding programs. Aiming to assess the genetic diversity and genetic structure of three wild American Oryza species with isozyme markers, 14 populations of the diploid O. glumaep
Scientia Agricola. Publicado em: 2011-08
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4. Melhoramento genético para tolerância ao frio em arroz irrigado / Breeding for cold tolerance in irrigated rice
O melhoramento genético para tolerância ao frio é apresentado como estratégia para enfrentar o problema de temperatura baixa no Rio Grande do Sul durante o período de cultivo do arroz irrigado. A ocorrência de temperaturas baixas em outros países é comparada com a situação no sul do Brasil. Os estádios de desenvolvimento da planta mais afetados pe
Publicado em: 2010
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5. Identificação e validação de marcadores moleculares indel e SNP para lipoxigenases de sementes de soja / Identification and validation of indel and SNP molecular markers for soybean seed lipoxygenases
The oxidative degradation of fatty acids from soybean oil fraction, that occurs during the grain processing, develop a flavor of unripe been that modify the palatability and therefore the acceptability of soybean products, resulting in problems for the food industry. The enzyme lipoxygenases (linoleate: O2 oxidoreductase, EC 1.13.11.12), that catalyses this
Publicado em: 2009
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6. Assessing the genetic structure of Oryza glumaepatula populations with isozyme markers
Utilizando marcadores isoenzimáticos, foram avaliadas nove populações de Oryza glumaepatula originárias da Amazônia, quatro do bioma do Pantanal, e uma coletada no Rio Xingu, Mato Grosso, totalizando 14 populações e 333 indivíduos, com o objetivo de avaliar a diversidade genética e a estrutura genética dessas populações. Seis locos foram avaliado
Brazilian Archives of Biology and Technology. Publicado em: 2008-10
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7. Mapeamento de genes de lipoxigenases para uso na seleção assistida de soja; : Análise da expressão da glicosiltransferase implicadas na síntese de precursores de aromas de tomate por PCR quantitativa / Análise da expressão da glicosiltransferase implicadas na síntese de precursores de aromas de tomate por PCR quantitativa
Soybean (Glycine max (L. ) Merrill has been considered the main available source of vegetable protein and its culture has a worldwide relevance. Brazil is the second biggest producer and wordwide exporter. The high socioeconomic importace of soybean is mainly attributed to its much favorable combination of high protein and oil contents together with appropri
Publicado em: 2008
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8. Disponibilidade de fósforo e resposta do capim marandu à adubação fosfatada em solos do Paraná
Soybean (Glycine max (L. ) Merrill has been considered the main available source of vegetable protein and its culture has a worldwide relevance. Brazil is the second biggest producer and wordwide exporter. The high socioeconomic importace of soybean is mainly attributed to its much favorable combination of high protein and oil contents together with appropri
Publicado em: 2008
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9. The genetics of tolerance to tristeza disease in citrus rootstocks
Controlled pollinations between four elite citrus rootstocks, Citrus limonia - 'Limeira' rangpur lime (Cravo), C. sunki - 'Sunki' mandarin (Sunki), C. aurantium - 'São Paulo' sour orange (Azeda) and Poncirus trifoliata - 'Davis A' trifoliate orange (Trifoliata), resulted in 1614 nucelar and 1938 hybrid plants identified by the isozyme loci Pgi-1, Pgm-1, Got
Genetics and Molecular Biology. Publicado em: 2004
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10. Genetic structure in bracatinga populations (Mimosa scabrella Benth.) for quantitative traids and isozyme markers. / Estrutura genética em populações de bracatinga (Mimosa scabrella Benth. ) por marcador isoenzimático e caracteres quantitativos.
Mimosa scabrella Bentham (Bracatinga), is a native tree species of Atlantic Forest, of restricted occurrence to the Southwest and South of Brazil (RS, SC, PR and SP). The species comes being cultivated in the Brazil south and in the other countries as Costa Rica and Ruanda, for the most varied ends. But, although the species has a varied ends, lack studies i
Publicado em: 2004
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11. Variability among inbred lines and RFLP mapping of sunflower isozymes
Eight isozyme systems were used in this study: acid phosphatase (ACP), alcohol dehydrogenase (ADH), esterase (EST), glutamate dehydrogenase (GDH), malate dehydrogenase (MDH), phosphoglucoisomerase (PGI), 6-phosphogluconate dehydrogenase (PGD), and phosphoglucomutase (PGM). The polymorphism of these enzyme systems was studied in 25 elite inbred lines. A total
Genetics and Molecular Biology. Publicado em: 2002
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12. Isoenzimas como marcadores geneticos em palmiteiro (Euterpe spp.)
Starch gel electrophoresis methodology has been developed for the analysis of isozymes in Euterpe (heart of palm) plants. Several accessions of E.oleracea, E.edulis, F hybrids between as well as some populations of tillering and non tillering Euterpe of uncertain taxonomic classification were analysed. PRX, EST, APS, ADH, PGI, ME, GOT and PPO isozymes were c
Publicado em: 1988