Results 11 to 20 of about 6,988 (214)

SNP-BLUP, G-BLUP ja H-BLUP - johdanto genomisiin arvosteluihin

Suomen Maataloustieteellisen Seuran Tiedote, 2012
Genominen valinta tarkoittaa eläimen (ja kasvien) jalostusarvon ennustamista ja valintapäätöksen tekemistä yksilön DNA:n eli SNP- markkeritietojen perusteella. Viime vuosina genomisten jalostusarvojen laskentaan on kehitelty useita malleja. Yksinkertaisessa DNA markkeri eli SNP-BLUP menetelmään perustuvassa mallissa SNP-markkerivaikutuksia käsitellään ...
Koivula, Minna, Mäntysaari, Esa, Strandén, Ismo   +2 more
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Avoiding the misuse of BLUP in behavioural ecology [PDF]

Behavioral Ecology, 2017
Having recognized that variation around the population-level "Golden Mean" of labile traits contains biologically meaningful information, behavioural ecologists have focused increasingly on exploring the causes and consequences of individual variation in behaviour.
Houslay, TM, Wilson, A
openaire   +3 more sources

Genome-wide Association Study (GWAS) and Its Application for Improving the Genomic Estimated Breeding Values (GEBV) of the Berkshire Pork Quality Traits [PDF]

Asian-Australasian Journal of Animal Sciences, 2015
The missing heritability has been a major problem in the analysis of best linear unbiased prediction (BLUP). We introduced the traditional genome-wide association study (GWAS) into the BLUP to improve the heritability estimation.
Young-Sup Lee, Hyeonsoo Jeong, Mengistie Taye, Hyeon Jeong Kim, Sojeong Ka, Youn-Chul Ryu, Seoae Cho   +6 more
doaj   +1 more source

The Usage of an SNP-SNP Relationship Matrix for Best Linear Unbiased Prediction (BLUP) Analysis Using a Community-Based Cohort Study [PDF]

Genomics & Informatics, 2014
Best linear unbiased prediction (BLUP) has been used to estimate the fixed effects and random effects of complex traits. Traditionally, genomic relationship matrix-based (GRM) and random marker-based BLUP analyses are prevalent to estimate the genetic ...
Young-Sup Lee, Hyeon-Jeong Kim, Seoae Cho, Heebal Kim   +3 more
doaj   +1 more source

Single-step genomic BLUP with many metafounders

Frontiers in Genetics, 2022
Single-step genomic BLUP (ssGBLUP) model for routine genomic prediction of breeding values is developed intensively for many dairy cattle populations. Compatibility between the genomic (G) and the pedigree (A) relationship matrices remains an important challenge required in ssGBLUP.
Koivula, Minna, Aamand, Gert P., Strandén, Ismo, Mäntysaari, Esa, A., Kudinov, Andrei A.   +5 more
openaire   +4 more sources

Strategies for multi-trait selection of sweet sorghum progenies

Crop Breeding and Applied Biotechnology, 2021
The selection of sweet sorghum genotypes is based on multiple agronomical and technological traits. The objectives of this study were to evaluate the effectiveness of inter-trait recovery information in improving the selective accuracy of the predicted ...
José Airton Rodrigues Nunes, Thiago Tavares Botelho, Pakizza Sherma da Silva Leite, Rafael Augusto da Costa Parrella   +3 more
doaj  

Importance of BLUP method in plant breeding

Journal of Plant Science and Phytopathology, 2022
Introduction: The most desirable linear neutral prediction (BLUP) is a standard method for estimating the random effects of a hybrid model. This approach was originally developed in animal breeding to estimate breeding values and is now widely used in many fields of research.
Mahdi Tajalifar, Mohammad Rasooli
openaire   +1 more source

Single-step genomic evaluation for growth traits in a Mexican Braunvieh cattle population [PDF]

Animal Bioscience, 2023
Objective The objective was to compare (pedigree-based) best linear unbiased prediction (BLUP), genomic BLUP (GBLUP), and single-step GBLUP (ssGBLUP) methods for genomic evaluation of growth traits in a Mexican Braunvieh cattle population. Methods Birth (
Jonathan Emanuel Valerio-Hernández, Agustín Ruíz-Flores, Mohammad Ali Nilforooshan, Paulino Pérez-Rodríguez   +3 more
doaj   +1 more source

QTL mapping of spike fertility index in bread wheat

Crop Breeding and Applied Biotechnology, 2021
Spike fertility index (SF) is a trait easily measured at maturity and strongly associated with the number of grains per unit area. In order to identify genomic regions involved in SF control, a biparental (Baguette 10 × Klein Chajá) population of 80 ...
Ana Clara Pontaroli, María Pía Alonso, Leonardo Sebastián Vanzetti, Juan Manuel Crescente, Nadia Estefanía Mirabella, Juan Sebastián Panelo   +5 more
doaj  

HERITABILITY AND BREEDING VALUE OF SHEEP FERTILITY ESTIMATED BY MEANS OF THE GIBBS SAMPLING METHOD USING THE LINEAR AND THRESHOLD MODELS [PDF]

Journal of Central European Agriculture, 2013
The research was carried out on 4,030 Polish Merino ewes born in the years 1991- 2001, kept in 15 flocks from the Pomorze and Kujawy region. Fertility of ewes in subsequent reproduction seasons was analysed with the use of multiple logistic regression ...
DARIUSZ Piwczynski, Bogana KOWALISZYN
doaj   +1 more source