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A look at polyploidy and plant breeding
(Heighten Science Publications, 2022-11)Polyploidization is a process that generates genetic variability and therefore one of the engines of biological evolution. Since polyploidization produces important changes in the phenotype, mainly an increase in the size ... -
Cross-species transfer of SSR markers in Setaria sphacelata and Trichloris crinita sp. = Transferencia cruzada de marcadores SSR en Setaria sphacelata y Trichloris crinita sp.
(Universidad Nacional de Colombia, 2019)Setaria sphacelata and Trichloris crinita are subtropical forage species that are important for livestock breeding in Argentina. Genomic information is scarce for these species, and there are no molecular markers designed ... -
Dynamics of genetic variability in Anastrepha fraterculus (Diptera: Tephritidae) during adaptation to laboratory rearing conditions
(BioMed Central, 2014)Background: Anastrepha fraterculus is one of the most important fruit fly plagues in the American continent and only chemical control is applied in the field to diminish its population densities. A better understanding ... -
Genetic characterisation of PPARG, CEBPA and RXRA, and their influence on meat quality traits in cattle
(2016)Antecedentes: peroxisoma receptor gamma activado por el proliferador (PPARg), unión a CCAAT / potenciador de la proteína alfa (CEBPA) y el receptor de retinoides X alfa (RXRA) son factores de transcripción nuclear que ... -
Genetic diversity and population structure in South African, French and Argentinian angora goats from genome-wide snp data
(2016)The Angora goat populations in Argentina (AR), France (FR) and South Africa (SA) have been kept geographically and genetically distinct. Due to country-specific selection and breeding strategies, there is a need to ... -
Genetic diversity in a world germplasm collection of tall fescue
(2013)Festuca arundinacea Schreb., commonly known as tall fescue, is a major forage crop in temperate regions. Recently, a molecular analysis of different accessions of a world germplasm collection of tall fescue has demonstrated ... -
Genetic variation and heteroplasmy of Varroa destructor inferred from ND4 mtDNA sequences
(Springer, 2020-02)Varroa destructor, a parasitic mite of the western honey bee, Apis mellifera L., is a serious threat to colonies and beekeeping worldwide. Population genetics studies of the mite have provided information on two mitochondrial ... -
The origin and genetic diversity of the causal agent of Asian soybean rust, Phakopsora pachyrhizi, in South America
(Wiley, 2015-06)A sequence‐based approach was used to investigate molecular genetic variations in Phakopsora pachyrhizi, an obligate biotrophic pathogen that causes Asian soybean rust. In Argentina, the samples came from uredinium‐bearing ... -
The “polyploid effect” in the breeding of aromatic and medicinal species
(Elsevier, 2020-01)The secondary metabolism of plants delivers a wide range of chemical structures with application for a vast array of activities, thus offering opportunities for social and economic development. Polyploidy is the possession ...