Gene mapping and marker-assisted selection
Association mapping and marker-assisted selection of the lettuce dieback resistance gene Tvr1
... Linkage mapping A previous study on the Salinas × Iceberg mapping population showed that the single, dominant gene Tvr1 located on linkage group 2 confers resistance to lettuce dieback [[r] ...
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Basics of Marker Assisted Selection
... 3) The probability that an Mm animal indeed has inherited the Q allele. With regard to the probability of how sure we can be that an M animal indeed has a Q- allele, there is a distinction between direct markers and ...
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Marker Assisted Selection in Rice
... Third, blast pathogens can be classified into hundreds of physiological races, or pathotypes, that differ in their ability to cause disease on different rice cultivars. The blast avirulence genes are highly unstable and ...
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Selection Theory for Marker-Assisted Backcrossing
... to selection and (ii) give criteria for selecting the most promising backcross individuals for further backcrossing or ...to selection is based on the marker linkage map and the marker ...
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Marker-assisted selection in sheep and goats
... of AI. Obviously, such a breeding struc- ture would be more conducive to breeders investing in gene marker technology. By contrast, the Australian Merino industry has had a much lower proportion of breeders ...
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Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr19
... × Agrus) bolo získaných 304 rastlín F 2 generácie. Všetky rastliny boli analyzované na prítomnosť, resp. neprítom- nosť nulovej alely Ep-D1c pomocou izoelektrickej fokusácie endopetidáz extrahovaných z listových ...
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Marker-Assisted Backcrossing. Marker-Assisted Selection. 1. Select donor alleles at markers flanking target gene. Losing the target allele
... Novel marker alleles linked to resistance genes have strong LD to resistance genes. → In contrast, LD between wheat boron tolerance genes and their markers has broken down because they have coexisted in common ...
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Marker-assisted selection for the rice blast resistance gene Pi-ar in a backcross population
... RESULTS AND DISCUSSION Doubled-haploids The frequencies of callus induction, regeneration and albinos were 75.5%, 12.6% e 7.2%, respectively, among 15,600 anthers transferred to Petri plates. The seed from 86 DH plants ...
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Mapping and marker-assisted breeding of a gene allelic to the major Asian rice gall midge resistance gene Gm8
... 2004). However, the landrace itself was unsuitable for breeding purposes, and the markers identified were not close enough to be used in MAS. Aganni as another source of Gm8 is a short statured, profuse tillering, and ...
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On Prediction of Genetic Values in Marker-Assisted Selection
... a selection Suppose we wish to improve all m traits simultaneously index to give a final prediction of genetic ...ual marker as a separate trait. Thus all marker information scalar value and not by ...
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A Population Genetics Model of Marker-Assisted Selection
... The present study ( i ) has developed a two-loci popu- lation genetics model under which MAS based on indi- ces of a marker locus and a QTL underlying a quantita- tive trait ca[r] ...
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Plant breeding with marker-assisted selection in Brazil.
... molecular marker studies reached extraordinary advances, especially for sequencing and bioinformatics ...techniques. Marker-assisted selection became part of the breeding program routines of ...
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GENOMIC SELECTION: THE FUTURE OF MARKER ASSISTED SELECTION AND ANIMAL BREEDING
... In conclusion, these 'conventional' MAS schemes yield 8-38% extra genetic gain, where the higher figures apply to traits that are difficult to address by conventional selection, e.g. because they are recorded ...
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BCAT- based marker for marker-assisted selection in Vietnam cucumber breeding
... molecular marker has been reported ...locus–specific marker for marker–assisted selection in Vietnam cucumber breeding ...The marker based on this 56 bp-deletion region in BCAT ...
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Toward a Theory of Marker-Assisted Gene Pyramiding
... population. Then, the population is screened on the To obtain the ideotype, one must describe a way of basis of molecular markers for individuals homozygous crossing the founding parents and their offspring to at the ...
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Efficiency of marker-assisted selection in the improvement of quantitative traits.
... T h e po- tential efficiency of marker assisted selection on a single trait utilizing a combination of molecular and phenotypic information, relative to standard metho[r] ...
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The use of marker-assisted selection in animal breeding and biotechnology
... The selection of stock suited to particular markets has resulted in the production of breeds with widely divergent ...the marker information revealed several QTLs that were associated with carcass ...
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Marker-Assisted Selection Efficiency in Populations of Finite Size
... that marker-assisted selection (MAS) should be ...the selection of quan- only through its effect on the fraction of the additive titative traits has received extensive ...on marker ...
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Marker assisted selection in BMQ related breeding programs
... Diagnostic DNA markers for detection of 1BL/1RS wheat-rye translocation The introduction of rye translocations into wheat lines has been used to introgress various yield and disease attributes. Translocations involving ...
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"Fingerprinting" Vegetables DNA-based Marker Assisted Selection
... Automated Marker Systems Recent advances in “fingerprinting” technology for multiple markers, 10 to 100 times more efficient than prior methods, have been applied to corn, tomatoes, brassicas (the broccoli ...
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