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Transmission behavior of B chromosomes in Prochilodus lineatus (Characiformes, Prochilodontidae)
(2016-03-01)
The population of Prochilodus lineatus found in the Mogi-Guaçu River is karyotypically polymorphic, carrying acrocentric, metacentric, and submetacentric B chromosomes. The analysis of each B chromosome frequency in this ...
Analysis of Mendelian inheritance and genetic linkage in microsatellite loci of Eucalyptus urophylla ST Blake
(Funpec-editora, 2017-08-18)
Eucalyptus urophylla is an important species in the Brazilian forest sector due to its rapid growth rates and resistance to disease. The aim of this study was to verify Mendelian inheritance, genetic linkage, and genotypic ...
Genetic contributors to serum uric acid levels in Mexicans and their effect on premature coronary artery disease
(Elsevier, 2018)
BACKGROUND: Serum uric acid (SUA) is a heritable trait associated with cardiovascular risk factors and coronary artery disease (CAD). Genome wide association studies (GWAS) have identified several genes associated with ...
Genetic control of a cytochrome P450 metabolism-based herbicide resistance mechanism in Lolium rigidum
(Nature Publishing Group, 2011-05)
The dynamics of herbicide resistance evolution in plants are influenced by many factors, especially the biochemical and genetic basis of resistance. Herbicide resistance can be endowed by enhanced rates of herbicide ...
Increased B chromosome frequency and absence of drive in the fish Prochilodus lineatus
(1997-11-01)
The neotropical freshwater fish species Prochilodus lineatus (Pisces, Prochilodontidae) shows 2n = 54 chromosomes plus supernumerary microchromosomes ranging in number from zero to seven among different animals. The ...
Genetic control of B chromosome transmission in maize and rye
(Birkhäuser, Basel, 2000)
Increased B chromosome frequency and absence of drive in the fish Prochilodus lineatus
(1997-11-01)
The neotropical freshwater fish species Prochilodus lineatus (Pisces, Prochilodontidae) shows 2n = 54 chromosomes plus supernumerary microchromosomes ranging in number from zero to seven among different animals. The ...
Sex-Dependent Inheritance of B Chromosomes in Psalidodon paranae (Teleostei, Characiformes) Revealed by Directed Crossings
(2021-12-01)
B chromosomes are additional dispensable elements to the standard chromosomal set of an organism. In most cases, their transmission differs from Mendelian patterns, leading to their accumulation or extinction. The present ...
Transmission rate variation among three B chromosome variants in the fish Prochilodus lineatus (Characiformes, Prochilodontidae)
(Academia Brasileira de Ciências, 2013-09-27)
Estudos citogenéticos foram desenvolvidos em Prochilodus lineatus (Valenciennes 1836), os quais descrevem um interessante sistema de pequenos cromossomos supranumerários. O objetivo deste trabalho foi estudar a frequência ...