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Quantifying genetic diversity: the starting point for population genetic studies using molecular markers
(Indian Academy of Sciences, 2014-10)
Natural populations must keep genetic diversity since it is essential for the long-term survival of species and provides the raw material for all evolutionary changes.The emergence of marker systems has, for the last 40 ...
Environmental and genetic variation of the effective radiative properties of the coat of Holstein cows under tropical conditions
(Elsevier B.V., 2005-03-01)
Morphological characteristics, coat effective radiative properties, and the percentage of white colour were measured in the coats of 973 Holstein cows, and estimates of the genetic parameters were obtained for these traits, ...
Genetic variation and gain in progenies of crambe
(2016-01-01)
The objective of this study was to estimate the genetic variability of a Brazilian cultivar of crambe, as well as to estimate the genetic gain, with selection focusing on grain yield in crambe. Eighty two progenies were ...
Genetic control of wood quality of myracrodruon urundeuva populations under anthropogenic disturbance
(2020-01-01)
Forest fragmentation in the Cerrado biome exposes the tree species Myracrodruon urundeuva to the risk of extinction. Thus, the objective of the study was to evaluate silvicultural characteristics related to wood quality, ...
Estratégias de seleção dentro de progênies em duas populações de myracrodruon urundeuva Fr. All.
(2009-03-01)
Myracrodruon urundeuva Fr. All. is a tree species threatened by human pressure. For this reason, this research aimed at evaluating the behavior of two populations of M. urundeuva in a heterogeneous plantation as a support ...
Genetic variability of Brazilian strains of the Microcystis aeruginosa complex (Cyanobacteria/Cyanophyceae) using the phycocyanin intergenic spacer and flanking regions (cpcBA)
(2001-11-13)
The genetic and morphological variability among 15 Brazilian strains of Microcystis aeruginosa (Kütz.) Kütz. collected from four locations was examined and compared with several reference strains of M. aeruginosa, M. viridis ...
Genetic variation among and within tritipyrum (Thinopyrum bessarabicum x Triticum durum) lines using PCR-based molecular markers
(Pontificia Universidad Católica de Chile. Facultad de Agronomía e Ingeniería Forestal, 2011)
Genetic variation between several species of sections Extranervosae, Caulorrhizae, Heteranthae, and Triseminatae (genus Arachis) estimated by DNA polymorphism
(1998-01-01)
Genetic variation within and among accessions of the genus Arachis representing sections Extranervosae, Caulorrhizae, Heteranthae, and Triseminatae was evaluated using RFLP and RAPD markers. RAPD markers revealed a higher ...