Simulation modeling in plant breeding : Principles and applications

Conventional plant breeding largely depends on phenotypic selection and breeder's experience, therefore the breeding efficiency is low and the predictions are inaccurate. Along with the fast development in molecular biology and biotechnology, a large amount of biological data is available for geneti...

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Main Authors: Wang, J.K., Pfeiffer, Wolfgang H.
Format: Journal Article
Language:Inglés
Published: Elsevier 2007
Subjects:
Online Access:https://hdl.handle.net/10568/44100
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author Wang, J.K.
Pfeiffer, Wolfgang H.
author_browse Pfeiffer, Wolfgang H.
Wang, J.K.
author_facet Wang, J.K.
Pfeiffer, Wolfgang H.
author_sort Wang, J.K.
collection Repository of Agricultural Research Outputs (CGSpace)
description Conventional plant breeding largely depends on phenotypic selection and breeder's experience, therefore the breeding efficiency is low and the predictions are inaccurate. Along with the fast development in molecular biology and biotechnology, a large amount of biological data is available for genetic studies of important breeding traits in plants, which in turn allows the conduction of genotypic selection in the breeding process. However, gene information has not been effectively used in crop improvement because of the lack of appropriate tools. The simulation approach can utilize the vast and diverse genetic information, predict the cross performance, and compare different selection methods. Thus, the best performing crosses and effective breeding strategies can be identified. QuLine is a computer tool capable of defining a range, from simple to complex genetic models, and simulating breeding processes for developing final advanced lines. On the basis of the results from simulation experiments, breeders can optimize their breeding methodology and greatly improve the breeding efficiency. In this article, the underlying principles of simulation modeling in crop enhancement is initially introduced, following which several applications of QuLine are summarized, by comparing the different selection strategies, the precision parental selection, using known gene information, and the design approach in breeding. Breeding simulation allows the definition of complicated genetic models consisting of multiple alleles, pleiotropy, epistasis, and genes, by environment interaction, and provides a useful tool for breeders, to efficiently use the wide spectrum of genetic data and information available.
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spelling CGSpace441002024-08-27T10:36:26Z Simulation modeling in plant breeding : Principles and applications Wang, J.K. Pfeiffer, Wolfgang H. plant breeding simulation models selection fitomejoramiento modelos de simulación selección Conventional plant breeding largely depends on phenotypic selection and breeder's experience, therefore the breeding efficiency is low and the predictions are inaccurate. Along with the fast development in molecular biology and biotechnology, a large amount of biological data is available for genetic studies of important breeding traits in plants, which in turn allows the conduction of genotypic selection in the breeding process. However, gene information has not been effectively used in crop improvement because of the lack of appropriate tools. The simulation approach can utilize the vast and diverse genetic information, predict the cross performance, and compare different selection methods. Thus, the best performing crosses and effective breeding strategies can be identified. QuLine is a computer tool capable of defining a range, from simple to complex genetic models, and simulating breeding processes for developing final advanced lines. On the basis of the results from simulation experiments, breeders can optimize their breeding methodology and greatly improve the breeding efficiency. In this article, the underlying principles of simulation modeling in crop enhancement is initially introduced, following which several applications of QuLine are summarized, by comparing the different selection strategies, the precision parental selection, using known gene information, and the design approach in breeding. Breeding simulation allows the definition of complicated genetic models consisting of multiple alleles, pleiotropy, epistasis, and genes, by environment interaction, and provides a useful tool for breeders, to efficiently use the wide spectrum of genetic data and information available. 2007-08 2014-10-02T08:33:14Z 2014-10-02T08:33:14Z Journal Article https://hdl.handle.net/10568/44100 en Limited Access Elsevier
spellingShingle plant breeding
simulation models
selection
fitomejoramiento
modelos de simulación
selección
Wang, J.K.
Pfeiffer, Wolfgang H.
Simulation modeling in plant breeding : Principles and applications
title Simulation modeling in plant breeding : Principles and applications
title_full Simulation modeling in plant breeding : Principles and applications
title_fullStr Simulation modeling in plant breeding : Principles and applications
title_full_unstemmed Simulation modeling in plant breeding : Principles and applications
title_short Simulation modeling in plant breeding : Principles and applications
title_sort simulation modeling in plant breeding principles and applications
topic plant breeding
simulation models
selection
fitomejoramiento
modelos de simulación
selección
url https://hdl.handle.net/10568/44100
work_keys_str_mv AT wangjk simulationmodelinginplantbreedingprinciplesandapplications
AT pfeifferwolfgangh simulationmodelinginplantbreedingprinciplesandapplications