On two-stage analysis of multi-environment trials

A Verbyla - Euphytica, 2023 - Springer
Two-stage analysis methods are often used in multi-environment trials (MET) for plant
variety selection, when a single-stage approach is not feasible or too time consuming. In any …

Genome‐enabled prediction for sparse testing in multi‐environmental wheat trials

L Crespo‐Herrera, R Howard, HP Piepho… - The plant …, 2021 - Wiley Online Library
Sparse testing in genome‐enabled prediction in plant breeding can be emulated throughout
different line allocations where some lines are observed in all environments (overlap) and …

Impact of the complexity of genotype by environment and dominance modeling on the predictive accuracy of maize hybrids in multi-environment prediction models

FC Alves, G Galli, FI Matias, MS Vidotti, JS Morosini… - Euphytica, 2021 - Springer
The prediction accuracy of multi-environment prediction models can be affected by the
complexity of the genotype by environment interaction (G× E). Moreover, depending on the …

Identification of genetic loci associated with five agronomic traits in alfalfa using multi-environment trials

S Lin, CA Medina, G Wang, D Combs… - Theoretical and Applied …, 2023 - Springer
Abstract Key Message The use of multi-environment trials to test yield-related traits in a
diverse alfalfa panel allowed to find multiple molecular markers associated with complex …

Average semivariance yields accurate estimates of the fraction of marker-associated genetic variance and heritability in complex trait analyses

MJ Feldmann, HP Piepho, WC Bridges… - PLoS genetics, 2021 - journals.plos.org
The development of genome-informed methods for identifying quantitative trait loci (QTL)
and studying the genetic basis of quantitative variation in natural and experimental …

Complex traits and candidate genes: estimation of genetic variance components across multiple genetic architectures

MJ Feldmann, G Covarrubias-Pazaran… - G3: Genes, Genomes …, 2023 - academic.oup.com
Large-effect loci—those statistically significant loci discovered by genome-wide association
studies or linkage mapping—associated with key traits segregate amidst a background of …

Comparison of non-overlapping maize populations of unequal sizes for resistance to maize lethal necrosis

LAO Awata, BE Ifie, E Danquah… - Journal of Crop …, 2022 - Taylor & Francis
Contrast between marker-assisted backcross (MABC) and doubled haploid (DH) methods in
transferring genes for resistance to maize lethal necrosis (MLN) in maize (Zea mays L.) is …

Genomic-assisted sparse multi-location testing to increase genetic gains in barley

JG Maldonado - 2022 - cgspace.cgiar.org
In recent years, breeders have been incorporating genomic predictions (GP) into their
breeding programs as a useful, cost-effective, and versatile tool to increase genetic gain …

Complex Traits and Candidate Genes: Estimation of Genetic Variance Components Across Modes of Inheritance

MJ Feldmann, G Covarrubias-Pazaran, HP Piepho - bioRxiv, 2022 - biorxiv.org
Large-effect loci—those discovered by genome-wide association studies or linkage
mapping—associated with key traits segregate amidst a background of minor, often …

Two-stage method linking spatial point processes and linear mixed models for plant root tip data

L Neale - 2022 - sear.unisq.edu.au
Spatial point processes allow for model fitting to spatial point pattern data. These spatial
models estimate parameters, including covariates, based on the spatial location of points of …