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Molecular breeding

Index Molecular breeding

Molecular breeding is the application of molecular biology tools, often in plant breeding and animal breeding The areas of molecular breeding include. [1]

16 relations: Complex traits, Family-based QTL mapping, Genetic engineering, Genomics, Genotype, Genotyping, Marker-assisted selection, Microsatellite, Molecular biology, Molecular marker, Phenomics, Phenotype, Plant breeding, Quantitative trait locus, Single-nucleotide polymorphism, Transformation (genetics).

Complex traits

Complex traits, also known as quantitative traits, are traits that do not behave according to simple Mendelian inheritance laws.

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Family-based QTL mapping

Quantitative trait loci mapping or QTL mapping is the process of identifying genomic regions that potentially contain genes responsible for important economic, health or environmental characters.

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Genetic engineering

Genetic engineering, also called genetic modification or genetic manipulation, is the direct manipulation of an organism's genes using biotechnology.

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Genomics

Genomics is an interdisciplinary field of science focusing on the structure, function, evolution, mapping, and editing of genomes.

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Genotype

The genotype is the part of the genetic makeup of a cell, and therefore of an organism or individual, which determines one of its characteristics (phenotype).

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Genotyping

Genotyping is the process of determining differences in the genetic make-up (genotype) of an individual by examining the individual's DNA sequence using biological assays and comparing it to another individual's sequence or a reference sequence.

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Marker-assisted selection

Marker assisted selection or marker aided selection (MAS) is an indirect selection process where a trait of interest is selected based on a marker (morphological, biochemical or DNA/RNA variation) linked to a trait of interest (e.g. productivity, disease resistance, abiotic stress tolerance, and quality), rather than on the trait itself.

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Microsatellite

A microsatellite is a tract of repetitive DNA in which certain DNA motifs (ranging in length from 1–6 or more base pairs) are repeated, typically 5–50 times.

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Molecular biology

Molecular biology is a branch of biology which concerns the molecular basis of biological activity between biomolecules in the various systems of a cell, including the interactions between DNA, RNA, proteins and their biosynthesis, as well as the regulation of these interactions.

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Molecular marker

A molecular marker is a molecule contained within a sample taken from an organism (biological markers) or other matter.

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Phenomics

Phenomics is an area of biology concerned with the measurement of phenomes (a phenome is the set of physical and biochemical traits belonging to a given organism) as they change in response to genetic mutation and environmental influences.

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Phenotype

A phenotype is the composite of an organism's observable characteristics or traits, such as its morphology, development, biochemical or physiological properties, behavior, and products of behavior (such as a bird's nest).

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Plant breeding

Plant breeding is the art and science of changing the traits of plants in order to produce desired characteristics.

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Quantitative trait locus

A quantitative trait locus (QTL) is a section of DNA (the locus) which correlates with variation in a phenotype (the quantitative trait).

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Single-nucleotide polymorphism

A single-nucleotide polymorphism, often abbreviated to SNP (plural), is a variation in a single nucleotide that occurs at a specific position in the genome, where each variation is present to some appreciable degree within a population (e.g. > 1%).

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Transformation (genetics)

In molecular biology, transformation is the genetic alteration of a cell resulting from the direct uptake and incorporation of exogenous genetic material from its surroundings through the cell membrane(s).

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Redirects here:

Genomic selection.

References

[1] https://en.wikipedia.org/wiki/Molecular_breeding

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