Capturing Spatial Heterogeneity Using UAV-Derived Multispectral Phenotypes and Random Regression Models Improves Genetic Evaluation in Alfalfa Breeding Trials
Dinesh Ghimire, Ranjita Thapa, Karl H. Kunze…·Kelly R. Robbins
Author
Cornell UniversityORCID 0000-0001-6896-8024Unclaimed ORCID profile · follow to get notified of new preprints
40 papers
Recent·Most cited
Dinesh Ghimire, Ranjita Thapa, Karl H. Kunze…·Kelly R. Robbins
Seren S. Villwock, Kiara Madelaine Moreira Gómez, Tara L. Fish…·Jean‐Luc Jannink
The paper investigates the genetic and metabolic basis of the trade-off between carotenoids and dry matter in cassava roots, finding no direct transcriptional co-regulation but suggesting regulatory and metabolic links.
Aaron J. DeSalvio, Peiman Mohseni, Alper Adak…·Natalia de León
Drone imagery from 356 flights in 19 Genomes to Fields maize environments; vegetation-index functional principal components complement genomic kernels, predicting yield of held-out hybrids at r up to 0.501.
Emma M. Herrighty, Chelsea Dvorak Specht, Michael A. Gore…·Jacob B. Landis
This study analyzes the genetic diversity of farmer-maintained Theobroma cacao in Costa Rica, revealing previously uncharacterized local genetic groups and highlighting the importance of farmer-managed systems for conservation.
Anna Halpin-McCormick, Manoj Kumar Nalla, Zachary Radlicz…·Derek W. Barchenger
This paper develops a framework combining genomic prediction and a large language model to select climate-resilient pepper cultivars from germplasm collections.
Yuan Yan, Mathew Baldwin, Jangho Lee…·April Z. Gu
This study introduces TriFlow-Seq, a method combining FACS and 16S rRNA sequencing to identify PHA-PAOs in EBPR systems and soil, revealing new candidates and their ecological roles.
Robert J. Twohey, Clay G. Christenson, Catherine Li…·Anthony J. Studer
This study examines a Zea mays slac1-2 mutant to assess its impact on water use efficiency and agronomic traits, finding no improvement in CO2 assimilation or yield despite increased stomatal conductance.
Grace Milburn, Cheyenne M. Morris, Eileen Kosola…·Ru Zhang
This study overexpresses NPQ genes in C4 plant Setaria viridis to compare photoprotection mechanisms with C3 plants, finding shared and unique traits that could improve crop resilience.
William D. Stone, Lucia Acosta‐Gamboa, Xiaojun Kang…·Thomas J. Lawton
This study overexpresses NPQ-related genes in Setaria viridis to assess NPQ acclimation rates, finding faster NPQ induction but no photosynthetic benefit.
Meng Lin, Harel Bacher, Richard Bourgault…·Michael A. Gore
The paper identifies genes associated with cuticular wax biogenesis in maize leaves through integrative multi-omic analysis, linking wax composition to leaf cuticular conductance.
Ranjita Thapa, Karl H. Kunze, Julie L. Hansen…·Kelly R. Robbins
This study uses multi-spectral imaging to estimate genetic parameters of biomass accumulation and model growth curve stability in alfalfa across different irrigation treatments and cultivars.
Quinn Campbell, Nora P Castañeda Álvarez, Ryan Domingo…·Michael Benjamin Kantar
The paper assesses the sufficiency of genetic diversity in sorghum germplasm repositories for climate adaptation by evaluating geographic distribution and genomic resilience scores.
Nicolás Morales, Mahlet Teka Anche, Nicholas S. Kaczmar…·Kelly R. Robbins
The paper improves genomic prediction of agronomic traits in maize by integrating spatio-temporal modeling of multi-spectral aerial images with genetic data.
Bjarne R. Bartlett, Alyssa Cho, Daniel Joseph Laspisa…·Michael Benjamin Kantar
This study develops a genomic resource for Macadamia tetraphylla and examines its hybridization with cultivated Macadamia integrifolia in Hawaiian breeding lines and a remnant orchard.
Ryokei Tanaka, Di Wu, Xiaowei Li…·Michael A. Gore
This study evaluates prediction models for tocochromanol content in maize grain using genomic and transcriptomic data, finding that incorporating biological knowledge improves predictive ability.
Di Wu, Xiaowei Li, Ryokei Tanaka…·Michael A. Gore
The paper combines GWAS and TWAS to identify 13 candidate causal genes for tocochromanol levels in maize grain, including five previously unassociated genes.
Lauren J. Brzozowski, Malachy T. Campbell, Haixiao Hu…·Jean‐Luc Jannink
The paper develops genomic prediction methods for plant metabolites using metabolite GWAS and kernel models, improving accuracy for LC-MS metabolites but not GC-MS.
Jenna L. Hershberger, Ryokei Tanaka, Joshua C. Wood…·Michael A. Gore
This study uses transcriptome-wide association and prediction to identify genes related to carotenoid and tocochromanol levels in sweet corn and shows transcriptomic data improve predictive models.
Meng Lin, Pengfei Qiao, Susanne Matschi…·Michael A. Gore
The paper integrates GWAS and TWAS to identify 22 candidate genes regulating maize leaf cuticular conductance, with ISTL1 validated as a key gene through near-isogenic lines.
Haixiao Hu, Malachy T. Campbell, Trevor H. Yeats…·Jean‐Luc Jannink
This study evaluates multi-omics prediction models for oat traits across environments and populations, showing improved accuracy over genomic prediction with SNP data.
Matheus Baseggio, Matthew Murray, Di Wu…·Michael A. Gore
This study identifies genetic factors influencing zinc and cadmium concentrations in sweet corn kernels through genome-wide association analysis.
Myung‐Shin Kim, Roberto Daniel Lozano, Ji Hong Kim…·Soon‐Chun Jeong
The paper presents a genome-wide variation map of soybean accessions to study domestication-related mutations and finds a reduction in deleterious alleles in domesticated soybean.
Jenna L. Hershberger, Nicolás Morales, Christiano C. Simoes…·Michael A. Gore
The paper develops an open-source R package, waves, for spectral data analysis in plant breeding and integrates it into the Breedbase database to enhance spectral data handling and analysis.
Christine Diepenbrock, Daniel C. Ilut, Maria Magallanes‐Lundback…·Dean DellaPenna
The paper identifies eleven biosynthetic genes explaining most of the natural variation in carotenoid levels in maize grain through QTL analysis and expression correlation.
Margaret Krause, Suchismita Mondal, José Luis Crossa…·Jesse Poland
This study evaluates aerial high-throughput phenotyping for indirect selection of grain yield in wheat breeding programs, finding vegetation indices predictive of yield and more effective than visual selection.
Malachy T. Campbell, Haixiao Hu, Trevor H. Yeats…·Jean‐Luc Jannink
This study uses metabolomics and genomic approaches to improve prediction of healthful compounds in oat seeds by identifying latent factors associated with lipid metabolism.
Meng Lin, Susanne Matschi, Miguel F. Vasquez…·Michael A. Gore
This study identifies candidate genes associated with maize leaf cuticular conductance through genome-wide association and provides insights for improving drought-tolerant maize breeding.
Sarah E. Jensen, Jean Rigaud Charles, Kebede T. Muleta…·Guillaume P. Ramstein
This paper introduces a sorghum Practical Haplotype Graph (PHG) that enables accurate SNP calling and imputation from low-coverage sequencing data, improving genomic prediction accuracy and reducing genotyping costs.
Jhonathan Pedroso Rigal dos Santos, Samuel B. Fernandes, Scott McCoy…·Michael A. Gore
This paper develops Bayesian networks for genomic prediction of developmental traits in biomass sorghum, showing improved accuracy for plant height and biomass yield using multi-time and multi-trait models.
Corrinne E. Grover, Mi‐Jeong Yoo, Meng Lin…·Jonathan F. Wendel
This study identifies 120 QTL associated with domestication traits in cotton using an F2 population, revealing subgenome-specific distribution and environmental variability.