Results 31 to 40 of about 23,176 (197)

Haplotype Reconstruction for Diploid Populations [PDF]

open access: yesHuman Heredity, 2005
The inference of haplotype pairs directly from unphased genotype data is a key step in the analysis of genetic variation in relation to disease and pharmacogenetically relevant traits. Most popular methods such as Phase and PL do require either the coalescence assumption or the assumption of linkage between the single-nucleotide polymorphisms (SNPs ...
Zhang, J., Vingron, M., Hoehe, M.
openaire   +3 more sources

Biosystematic studies on Dactylis L. l. Review of the previous studies. 1.2. Cytology, genetics, experimental studies, and evolution

open access: yesActa Societatis Botanicorum Poloniae, 2014
In this paper the author presents a review of the previous studies on Dactylis L., dealing with cytology,genetics, experimental studies and evolution. Following cytotypes of Dactylis are distributed mostly in Central Europe: 16 diploids, 7 tetraploids ...
Marta Mizianty
doaj   +1 more source

Phylogeny of Aconitum Subgenus Aconitum in Europe

open access: yesActa Societatis Botanicorum Poloniae, 2020
Phylogenetic relations within Aconitum subgen. Aconitum (Ranunculaceae) in Europe are still unclear. To infer the phylogeny of the nuclear (ITS) region and chloroplast intergenic spacer trnL(UAG)-ndhF of the chloroplast DNA (cpDNA), we analyzed 64 ...
Piotr Boroń   +3 more
doaj   +1 more source

Comparative chromosome pairing in triploids and diploids of perennial Triticeae

open access: yes, 1990
Meiotic data were obtained for the triploid hybrids Pseudoroegneria libanotica (2n = 14; SS) × P. stipifolia (2n = 28; SSSS), P. spicata (2n = 28; SSSS) × P. spicata (2n = 14; SS), P. strigosa (2n = 28; SSSS) × P.
Richard R.-C. Wang
core   +1 more source

Changes in water temperature and oxygen: the effect of triploidy on performance and metabolism in large farmed Atlantic salmon

open access: yesAquaculture Environment Interactions, 2018
In salmon farming, the use of sterile triploids (3N) can mitigate the problem of escapees interbreeding with wild salmon. However, triploid salmon appear less tolerant to high water temperatures and low oxygen levels compared to diploids (2N).
Sambraus, F   +9 more
doaj   +1 more source

Conditions in home and transplant soils have differential effects on the performance of diploid and allotetraploid anthericum species. [PDF]

open access: yesPLoS ONE, 2015
Due to increased levels of heterozygosity, polyploids are expected to have a greater ability to adapt to different environments than their diploid ancestors.
Lucie Černá, Zuzana Münzbergová
doaj   +1 more source

Single Independent Autopolyploidization Events From Distinct Diploid Gene Pools and Residual Sexuality Support Range Expansion of Locally Adapted Tetraploid Genotypes in a South American Grass

open access: yesFrontiers in Genetics, 2021
Polyploidy plays a major role in plant evolution. The establishment of new polyploids is often a consequence of a single or few successful polyploidization events occurring within a species’ evolutionary trajectory.
Piyal Karunarathne   +4 more
doaj   +1 more source

Differential Requirement for the Cell Wall Integrity Sensor Wsc1p in Diploids Versus Haploids. [PDF]

open access: yes, 2021
The primary role of the Cell Wall Integrity Pathway (CWI) in Saccharomyces cerevisiae is monitoring the state of the cell wall in response to general life cycle stresses (growth and mating) and imposed stresses (temperature changes and chemicals). Of the
Allison E. Hall   +2 more
core   +5 more sources

Caracterização de acessos de bananeira com base na concentração de compostos funcionais Characterization of banana accessions with base on functional compounds

open access: yesCiência Rural, 2011
O objetivo deste trabalho foi determinar a concentração de polifenóis totais, flavonóides, vitamina C e carotenóides totais em 61 acessos de banana pertencentes ao Banco Ativo de Germoplasma de bananeira da Embrapa Mandioca e Fruticultura.
Edson Perito Amorim   +6 more
doaj  

Genetic diversity of carotenoid-rich bananas evaluated by Diversity Arrays Technology (DArT)

open access: yesGenetics and Molecular Biology, 2009
The aim of this work was to evaluate the carotenoid content and genetic variability of banana accessions from the Musa germplasm collection held at Embrapa Cassava and Tropical Fruits, Brazil.
Edson P. Amorim   +10 more
doaj  

Home - About - Disclaimer - Privacy