Implementing within‐cross genomic prediction to reduce oat breeding costs
نویسندگان
چکیده
منابع مشابه
Genomic breeding value prediction: methods and procedures.
Animal breeding faces one of the most significant changes of the past decades - the implementation of genomic selection. Genomic selection uses dense marker maps to predict the breeding value of animals with reported accuracies that are up to 0.31 higher than those of pedigree indexes, without the need to phenotype the animals themselves, or close relatives thereof. The basic principle is that ...
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A massive quantity of genomic information is now available in livestock. For example, 2.8 million single-nucleotide polymorphisms (SNPs) have been found in the chicken genome. It is natural to consider use of this information as an aid in genetic improvement of livestock or plants. In medicine and agriculture, for example, genomic information could also be used for designing, e.g., diet or plan...
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Perennial ryegrass (Lolium perenne L.) is one of the most widely grown forage grasses in temperate agriculture. In order to maintain and increase its usage as forage in livestock agriculture, there is a continued need for improvement in biomass yield, quality, disease resistance, and seed yield. Genetic gain for traits such as biomass yield has been relatively modest. This has been attributed t...
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Genotyping-by-sequencing (GBS) technologies have proven capacity for delivering large numbers of marker genotypes with potentially less ascertainment bias than standard single nucleotide polymorphism (SNP) arrays. Therefore, GBS has become an attractive alternative technology for genomic selection. However, the use of GBS data poses important challenges, and the accuracy of genomic prediction u...
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Although animal breeding was practiced long before the science of genetics and the relevant disciplines of population and quantitative genetics were known, breeding programs have mainly relied on simply selecting and mating the best individuals on their own or relatives' performance. This is based on sound quantitative genetic principles, developed and expounded by Lush, who attributed much of ...
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ژورنال
عنوان ژورنال: The Plant Genome
سال: 2020
ISSN: 1940-3372,1940-3372
DOI: 10.1002/tpg2.20004