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	Provedor de dados Anais da ABC (AABC) (1) Autor CANCIAN,LUCIANO C. (1) CATEN,ALEXANDRE T. (1) DALMOLIN,RICARDO S.D. (1) Palavra-chave Pedometrics (1) Soil meta-analysis (1) Soil science (1) Soil survey (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2018 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 23 Primeira ... 1 2 ... Última Genetic diversity of American wild rice species Scientia Agricola Veasey,Elizabeth Ann; Bressan,Eduardo de Andrade; Zucchi,Maria Imaculada; Vencovsky,Roland; Cardim,Daruska Cavalcante; Silva,Rainério Meireles da. 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. glumaepatula (AglAgl), 11 populations of the tetraploid O. grandiglumis (CCDD) and five populations of the also tetraploid O. latifolia (CCDD) were studied. They were all originated from Rio Paraguay hydrographic basin and the Amazon. Four enzymes were used and they gave 40 polymorphic bands. The most polymorphic species was O. glumaepatula, followed by O. latifolia and O. grandiglumis. A cluster analysis with... Tipo: Info:eu-repo/semantics/article Palavras-chave: Oryza glumaepatula; O. latifolia; O. grandiglumis; Amazon; Genetic structure. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000400008 Genetic diversity analysis among pigeonpea genotypes adapted to South American regions based on microsatellite markers Scientia Agricola Sousa,Adna Cristina Barbosa de; Godoy,Rodolfo; Sforça,Danilo Augusto; Campos,Tatiana de; Zucchi,Maria Imaculada; Jank,Liana; Souza,Anete Pereira de. The pigeonpea [Cajanus cajan (L) Millspaugh] is one of the most important perennial legume crops utilized in the food, fodder, soil conservation, crop-livestock integrated systems, reclaiming of degraded pastures and symbiotic nitrogen fixation. Microsatellite markers were used to estimate the genetic diversity of 77 pigeonpea genotypes selected from the germplasm collections at Embrapa Cattle-Southeast and, to evaluate their transferability to Phaseolus vulgaris and Vigna unguiculata species. The number of alleles per locus ranged from 2 to12, with an average of 5.1 alleles. The PIC values ranged from 0.11 to 0.80 (average 0.49) and the D values from 0.23 to 0.91 (average 0.58). The averages of observed and expected heterozygosity were 0.25 and 0.47,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Legumes; Transferability; Microsatellite; Germplasm. Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162011000400007 Genetic diversity among Brazilian soybean cultivars based on SSR loci and pedigree data BABT Priolli,Regina Helena Geribello; Pinheiro,José Baldin; Zucchi,Maria Imaculada; Bajay,Miklos Maximiliano; Vello,Natal Antonio. In this study, simple sequence repeats (SSR) loci and pedigree data were used to investigate the genetic relationship in a group of 168 Brazilian soybean cultivars. Eighteen SSR loci produced an average of 5.06 alleles and a mean gene diversity of 0.58 for the cultivars studied. Genetic distance (GD) was determined using the modified Roger's Wright distance, and a final dendrogram was in agreement with the cultivar pedigree. A distance matrix based on the coefficient of parentage scores was also generated for the cultivars, which ranged from 0 to 1, with a mean of 0.18, whereas SSR-based genetic similarity (1- GD) ranged from 0.01 to 0.90, with a mean of 0.25. Mantel's Z test showed that the similarity matrices generated from both the data sets were low,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Coefficient of parentage; Glycine max (L.) Merr.; Microsatellite markers. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000300004 Registros recuperados: 23 Primeira ... 1 2 ... 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