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Genetic divergence among maize hybrids by morphological descriptors
(Instituto Agronômico de Campinas, 2015-06-01)
Two experiments with 25 maize commercial hybrids were carried out in a direct sowing system in Southern Brazil in the harvests of 2009/2010 and 2010/2011. Quantitative descriptors were used with the objective of determining ...
Genetic divergence is not the same as phenotypic divergence
(SPRINGER, 2011)
Far too often, phenotypic divergence has been misinterpreted as genetic divergence, and based on phenotypic divergence, genetic divergence has been indicated. We have attempted to disprove this statement and call for the ...
Genetic divergence of common bean cultivars
(Fundação de Pesquisas Científicas de Ribeirão Preto, 2019)
Genetic divergence in sesame based on morphological and agronomic traits
(2007-09-01)
The evaluation of diversity in germplasm collections is important for both plant breeders and germplasm curators to optimize the use of the variability available. Diversity can be estimated by different genetic markers. ...
Allopatric speciation in ticks: genetic and reproductive divergence between geographic strains of Rhipicephalus (Boophilus) microplus
(BioMed Central, 2009-02)
Background: The cattle tick, Rhipicephalus (Boophilus) microplus, economically impact cattle industry in tropical and subtropical regions of the world. The morphological and genetic differences among R. microplus strains ...
Genetic diversity in table grapes based on RAPD and microsatellite markers.
(Pesquisa agropecuária Brasileira, Brasília, v.46, n.9, p.1035-1044, set. 2011, 2011)
Comparison of methods for selection of castor beans lineages
(2018-01-01)
The choice of the most appropriate method is determined by the precision desired by the researcher, by the ease of the analysis, as well as by the way of obtaining the data. In order to select lineages of low size and high ...
Genetic divergence in tropical anurans: deeper phylogeographic structure in forest specialists and in topographically complex regions
(Springer, 2015-09-01)
Many tropical organisms show large genetic differences among populations, yet the prevalent drivers of the underlying divergence processes are incompletely understood. We explored the effect of several habitat and natural ...
Genetic divergence in Cordia trichotoma progenies in a multiple cropping system with Dalbergia nigra
(Inst Ecologia A C, 2021-06-01)
Cordia trichotoma is a Brazilian species that has been studied for different forest systems. However, genetic breeding programs could highly improve species use. To obtain a better yield, it is essential to identify the ...