WebJul 1, 2024 · Genomic prediction ( Meuwissen et al., 2001) provides an alternative method of using genetic information in breeding decisions. Rather than using individual QTL information, genomic prediction involves the prediction of genotypic performance accounting for all genome-wide marker effects simultaneously ( Meuwissen et al., 2001 ). WebThe main objective of this article is to describe the results of genomic prediction in International Maize and Wheat Improvement Center's (CIMMYT's) maize and wheat …
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WebSep 6, 2024 · Genomic Prediction (GP) is a powerful approach for inferring complex phenotypes from genetic markers. GP is critical for improving grain yield, particularly for … WebApr 10, 2013 · The main objective of this article is to describe the results of genomic prediction in International Maize and Wheat Improvement …
WebNov 1, 2024 · Genomic prediction of agronomic traits in wheat using different models and cross-validation designs Teketel A. Haile, Sean Walkowiak, Amidou N’Diaye, John M. Clarke, Pierre J. Hucl, Richard D. Cuthbert, Ron E. Knox & Curtis J. Pozniak Theoretical and Applied Genetics 134 , 381–398 ( 2024) Cite this article 1236 Accesses 9 Citations 1 … WebDS2 is comprised only of genomic data from wheat lines tested for three years, two environments (drought and irrigated) and two to four traits. DS2 results showed that when predicting the irrigated environment with the drought environment, DL had higher accuracy than the GBLUP model in all analyzed traits and years.
WebJan 1, 2024 · Jiang et al. (2015) investigated the factors influencing the genomic prediction accuracy of the genotypic variation of FHB resistance for European wheat varieties based on both single nucleotide polymorphism (SNP) and simple sequence repeat. In their study, the prediction accuracy was only marginally impacted by the marker density; thus, SNP ... WebApr 14, 2024 · Here, we investigated the genetic control and genomic prediction of milling and baking quality traits in a panel of 379 historic and elite, high-quality UK bread wheat …
WebDec 1, 2024 · Genomic prediction (GP) ... Ali, et al. 2024) but comparable to that in wheat (Zhao et al. 2013). Despite slightly better model fit for genomic GCA + SCA model over genomic GCA model, we did not observe any significant difference between the two models for prediction of male GCA values of any of the traits studied ...
WebOct 28, 2024 · The aims of the present study were to investigate the phenotypic variation in 16 agronomic, physiologic and quality traits, locate the causative genes, and evaluate … splatt procedureWebDec 8, 2024 · Genomic prediction appears to be a very reliable tool for AE in hybrid wheat breeding. Moreover, high prediction accuracy in CV0 demonstrates the possibility of implementing genomic selection across breeding cycles in related germplasm, aiding the rapid breeding cycle. Introduction splat transforms nickGenomic DNA was extracted from leaves of three bulked, two weeks old seedlings for each breeding line using the CTAB approach37. The genotypes of DNA samples were subsequently characterized by Illumina 9 K barley iSelect HD SNP-chip for spring barley, and 15 K wheat iSelect HD SNP-chip for … See more In total, there were 1,317 advanced breeding lines in spring barley, and 1,325 advanced breeding lines in winter wheat involved in this study. The breeding lines of spring barley (H. vulgare L.) and winter wheat (T. aestivum … See more The genomic relationship matrix (GRM) was constructed based on the first method proposed by VanRaden25, G = ZZ’/2∑pj (1-pj), where the matrix Z was calculated as (M−P). M is a … See more A block cross validation strategy using crossing set as block was employed to evaluate the accuracy genomic prediction in spring barley and winter wheat breeding programs. The approach was to mask one set (as one block) … See more For rrBLUP and Bayesian Power Lasso models, the plot heritability was estimated by dividing the additive genetic variance (total variance of … See more shelf reliance freeze dried foodWebWheat quality improvement is an important objective in all wheat breeding programs. However, due to the cost, time and quantity of seed required, wheat quality is typically analyzed only in the last stages of the breeding cycle on a limited number of samples. The use of genomic prediction could grea … shelf reliance food rotation racksWebDec 15, 2024 · In the past, association mapping research in drought-stressed wheat has utilized a small number of molecular markers [12,13,14,15,16], which seems inadequate for efficiently exploring diversity in diverse wheat collections. Genomic prediction (GP) is a powerful tool to boost the efficiency and speed of breeding schedules by reducing time … splat topmarksWebJun 26, 2014 · The aim of this paper was to investigate the accuracy of genomic prediction in a geographically diverse set of wheat landraces from the Watkins collection for field-based resistance to stem rust, leaf rust, Yrin Australia using trait data measured across several years and sites. shelf reliance can storage rackWebFeb 17, 2024 · Genomic prediction accuracy of seven genomic selection (GS) models for yield and yield-related traits with five missing rates (columns) and three minor allele frequencies (MAFs) (rows). 0% MAF, … splat training