Results 31 to 40 of about 19,808 (216)

Genomic prediction in a backcross population using relationship matrices [PDF]

Archives Animal Breeding
Backcrossing is a widely used crossbreeding strategy for transferring desirable traits from a donor line into a recurrent parent population. Although genomic selection can accelerate genetic improvement in these populations, traditional models such as G ...
A. A. Musa, A. A. Musa, J. Klosa, M. Mayer, N. Reinsch   +4 more
doaj   +1 more source

Path analysis under multiple-trait BLUP: application in the study of interrelationships among traits related to cotton fiber length

Revista de la Facultad de Ciencias Agrarias, 2021
Multi-trait best linear unbiased prediction (BLUP) is, generally, the most appropriate method to genetic evaluation because it considers the genetic and residual correlations among traits and conduct to higher selection accuracy.
Rodrigo Alves, João Rocha, Larissa Teodoro, Luiz Carvalho, Francisco Farias, Marcos Resende, Leonardo Bhering, Paulo Teodoro   +7 more
doaj   +1 more source

Seleção tradicional e associada a marcadores moleculares na avaliação genética animal Traditional and associated selection with molecular markers in the genetic evaluation of animals

Pesquisa Agropecuária Brasileira, 2006
O objetivo deste trabalho foi comparar a seleção, utilizando valores genéticos preditos pelo BLUP clássico (BLUP), BLUP marcadores (BLUPM) e pela seleção individual (SI), usando simulação com o programa Genesys.
Paulo Luiz Souza Carneiro, Carlos Henrique Mendes Malhado, Ricardo Frederico Euclydes, Robledo de Almeida Torres, Paulo Sávio Lopes, Antonio Policarpo Souza Carneiro, Elizângela Emídio Cunha   +6 more
doaj   +1 more source

Predicted Residual Error Sum of Squares of Mixed Models: An Application for Genomic Prediction. [PDF]

, 2017
Genomic prediction is a statistical method to predict phenotypes of polygenic traits using high-throughput genomic data. Most diseases and behaviors in humans and animals are polygenic traits. The majority of agronomic traits in crops are also polygenic.
Xu, Shizhong
core   +2 more sources

Genotypic selection of advanced potato clones by REML/BLUP [PDF]

Horticultura Brasileira, 2018
ABSTRACT Potato genotypes were evaluated in their performance, according to the genotype values for tuber yield traits. The experiments were carried out in Canoinhas and Pelotas, Brazil, in spring 2014. Eleven advanced clones and two commercial cultivars (Agata and Asterix) (check cultivars) were evaluated.
Silva, Giovani O, Pereira, Arione S, Azevedo, Fernanda Q, Carvalho, Agnaldo DF   +3 more
openaire   +4 more sources

Stability, performance and participatory evaluation of potato varieties under rain-fed and irrigation conditions at Southeast, Ethiopia

International Journal of Agricultural Research, Innovation and Technology
The goal of potato breeding is to develop widely adaptable, highly productive cultivars that farmers would prefer. The objective of this study was to evaluate the performance and stability of potato varieties linking the preferences of smallholder ...
Gizaw Wegayehu Tilahun, Nimona Fufa, Dasta Tsagaye, Demis Fikre, Awoke Ali, Fekadu Gebretensay, Kedir Jaleto   +6 more
doaj   +1 more source

Genetic parameters and multiple-trait selection in wheat genotypes

Pesquisa Agropecuária Tropical, 2021
Mixed models and multivariate analysis are powerful tools for selecting superior genotypes in plant breeding programs. The BLUP (best linear unbiased prediction) method has been used to predict genetic values without environmental effects ...
Carine Meier, Volmir Sergio Marchioro, Daniela Meira, Tiago Olivoto, Luís Antônio Klein   +4 more
doaj   +1 more source

Progress and perspectives on genomic selection models for crop breeding

Technology in Agronomy
Genomic selection, a molecular breeding technique, is playing an increasingly important role in improving the efficiency of artificial selection and genetic gain in modern crop breeding programs.
Dongfeng Zhang, Feng Yang, Jinlong Li, Zhongqiang Liu, Yanyun Han, Qiusi Zhang, Shouhui Pan, Xiangyu Zhao, Kaiyi Wang   +8 more
doaj   +1 more source

Analysis of alternative models treating herd × year effects as fixed or random

Czech Journal of Animal Science, 2004
The analysis was conducted of the national database of station tests carried out between May 1996- February 2001, using the Hungarian Large White breed. Days of test, total amount of consumed feed and valuable cuts were taken into the analysis. Using the
I. Nagy, J. Sölkner, L. Csató, J. Farkas, L. Radnóczi   +4 more
doaj   +1 more source

Genetic evaluation of Kankrej bulls by different sire evaluation methods

Indian Journal of Animal Sciences, 2023
The genetic evaluation of Kankrej bulls was done by using three different methods viz., BLUP, Wombat sire, and Wombat animal models. First lactation 305-days yields of 348 daughters born to 9 sires and calved from 2016 to 2020 were used for the analyses.
UMESH SINGH, T V RAJA, B S RATHOD, H H PANCHASARA   +3 more
doaj   +1 more source