Results 71 to 80 of about 1,557,985 (257)

Genographic: Permanent Markers [PDF]

open access: yes
In this lesson, the second in a set of lessons exploring migration, genetic markers, markers in context, and the Genographic Project (a five-year study of human origins and migration based on genetic markers), students will review background information ...

core   +1 more source

A new and versatile method for the successful conversion of AFLP-TM markers into simple single locus markers [PDF]

open access: yes, 2003
Genetic markers can efficiently be obtained by using amplified fragment length polymorphism (AFLP) fingerprinting because no prior information on DNA sequence is required.
Brugmans, B.W.   +4 more
core   +2 more sources

Detection of genetic diversity among Indian strains of _Xanthomonas campestris_ pv. _mangiferaeindicae_ using PCR-RAPD [PDF]

open access: yes, 2008
The randomly amplified polymorphic DNA (RAPD) technique was used to investigate the genetic diversity in 6 strains of _Xanthomonas campestris_ pv. _mangiferaeindicae_ (_Xcmi_), the causal pathogen of mango bacterial canker disease (MBCD).
Ram Kishun, Vijai Kumar Gupta
core   +1 more source

Differential introgression and the maintenance of species boundaries in an advanced generation avian hybrid zone [PDF]

open access: yes, 2016
Background: Evolutionary processes, including selection and differential fitness, shape the introgression of genetic material across a hybrid zone, resulting in the exchange of some genes but not others.
Kovach, Adrienne I.   +3 more
core   +3 more sources

Molecular markers for characterization and conservation of plant genetic resources

open access: yesThe Indian Journal of Agricultural Sciences, 2019
For properly understanding the molecular basis of phenotypic variation, accelerating breeding programmes and exploiting genetic resources of a particular crop, there is a need to explore the genome of the crop.
AEJAZ AHMAD DAR   +2 more
doaj   +1 more source

Investigating chromosomal structural variations in Musa acuminate using NGS approaches : [W077] [PDF]

open access: yes, 2014
Structural heterozygosity is thought to be one of the main causes of sterility in banana (Musa spp.) hybrids. These structural variations impact chromosomal segregation and recombination, limiting crossing possibilities and complicating genetic analyses.
Baurens, Franc-Christophe   +7 more
core  

Mutual exclusion between related phages [PDF]

open access: yes, 1952
The discovery of the breakdown of superinfecting phage needs to be supplemented by genetic tests to find out whether the phage whose nucleic acid is broken down is, indeed, unable to contribute genetic markers to the progeny.
Dulbecco, R.
core   +1 more source

SSR markers development and their application in genetic diversity evaluation of garlic (Allium sativum) germplasm

open access: yesPlant Diversity, 2022
Garlic (Allium sativum), an asexually propagated vegetable and medicinal crop, has abundant genetic variation. Genetic diversity evaluation based on molecular markers has apparent advantages since their genomic abundance, environment insensitivity, and ...
Xiaxia Li   +7 more
doaj  

Microsatellite genotyping from faeces of Lontra longicaudis from southern Brazil Genotipagem através de microsatélites extraídos de amostras fecais em Lontra longicaudis do sul do Brasil

open access: yesIheringia: Série Zoologia, 2009
A genetic study of the neotropical river otter Lontra longicaudis (Olfers, 1818), which has an unknown conservation status, was carried out at the Taim Ecological Station and the margins of the Vargas stream, Rio Grande do Sul, southern Brazil.
Laura I. Weber   +5 more
doaj   +1 more source

Relationship between apolipoprotein(a) size polymorphism and coronary heart disease in overweight subjects

open access: yesBMC Cardiovascular Disorders, 2003
Background Overweight is associated with an increased cardiovascular risk which is only partially explained by conventional risk factors. The objective of this study was to evaluate lipoprotein(a) [Lp(a)] plasma levels and apolipoprotein(a) [apo(a ...
Falcone Colomba   +6 more
doaj   +1 more source

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