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322 datasets found

  • Replication Data for: Genomic prediction of Synthetic Hexaploid Wheat upon te... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Interspecific hybrids can be formed through allopolyploidization. Synthetic hexaploid wheats (SHW) have been created in breeding programs through the intentional crossing of tetraploid and diploid species. In this study, quantitative genetics tools developed to predict cross performance within a species were applied to predict the phenotypes of SHW for...
    Created January 20, 2025 • Updated January 20, 2025

  • 21st High Temperature Wheat Yield Trial N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    CIMMYT annually distributes improved germplasm developed by its researchers and partners in international nurseries trials and experiments. The High Temperature Wheat Yield Trial (HTWYT) is a replicated yield trial that contains spring bread wheat (Triticum aestivum) germplasm adapted to Mega-environment 1 (ME1) which represents high temperature areas.
    Created January 20, 2025 • Updated January 20, 2025

  • 30th High Rainfall Wheat Yield Trial N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    CIMMYT annually distributes improved germplasm developed by its researchers and partners in international nurseries trials and experiments. The High Rainfall Wheat Yield Trial (HRWYT) contains very top-yielding advance lines of spring bread wheat (Triticum aestivum) germplasm adapted to high rainfall, Wheat Mega-environment 2 (ME2HR).
    Created January 20, 2025 • Updated January 20, 2025

  • 43rd Elite Selection Wheat Yield Trial N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    The Elite Selection Wheat Yield Trial (ESWYT) is a replicated yield trial that contains spring bread wheat (Triticum aestivum) germplasm adapted to Mega-environment 1 (ME1) which represents the optimally irrigated, low rainfall areas. Major stresses include leaf, stem and yellow rusts, Karnal bunt, and lodging. Representative areas include the Gangetic...
    Created January 20, 2025 • Updated January 20, 2025

  • Genotypic data for the IND296 panel N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    GBS genotypic data for an Indian panel with 296 common wheat accessions.
    Created January 20, 2025 • Updated January 20, 2025

  • Genotypic data (DArTAG panel 2) for the IBWSN and SAWSN N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    DArTAG panel 2 validation data on 1454 CIMMYT spring bread wheat elite lines included in the 53, 54 and 55IWBWSN and 38, 39 and 40 SAWSN. DArTAG panel 2 consists of 3897 selected SNPs.
    Created January 20, 2025 • Updated January 20, 2025

  • Full list of wheat genotypes evaluated for wheat blast resistance N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    The list includes wheat genotypes that have been evaluated for wheat blast resistance with data available publicly (database links are provided). The list is to be updated regularly
    Created January 20, 2025 • Updated January 20, 2025

  • Wheat Blast Data for seven CIMMYT wheat nurseries during the 2022 cropping cycle N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Wheat head blast index (%) data for seven CIMMYT nurseries (12HPAN, 13HLBSN, 13HZAN, 38SAWSN, 52IDSN, 53IBWSN, 54IBWSN) is presented. Field trials took place in Quirusillas and Okinawa (Bolivia) and Jashore (Bangladesh) during the 2022 cycles. Two sowings were made in each location/cycle.
    Created January 20, 2025 • Updated January 20, 2025

  • Replication Data for: Exotic alleles contribute to heat tolerance in wheat un... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Plant breediers must respond to the threats posed by climate change in order to help ensure global food security in the short and long term. A better understanding of the genetic underpinnings of heat tolerance can contribute to efforts to develop more resilient crops. The exome capture data from 149 spring wheat lines provided in this dataset were used...
    Created January 20, 2025 • Updated January 20, 2025

  • Replication Data for: Genomic Prediction of Gene Bank Wheat Landraces N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Genomic prediction methods may be used to enhance efforts to rapidly introgress traits of interest from exotic germplasm into elite materials. This study examined the performance of different genomic prediction models using genotypic and phenotypic data related to 8416 Mexican landrace accessions and 2403 Iranian landrace accessions stored in germplasm...
    Created January 20, 2025 • Updated January 20, 2025

  • Supplemental data for Genomic Prediction of Resistance to Tan Spot, Spot Blot... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    This study provides supplemental data to support the study on Genomic Prediction of Resistance to Tan Spot, Spot Blotch and Septoria Nodorum Blotch on Synthetics Hexaploid Wheat.
    Created January 20, 2025 • Updated January 20, 2025

  • Replication Data for: Multimodal Deep Learning Methods Enhance Genomic Predic... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    In plant breeding research, several statistical machine learning methods have been developed and studied for assessing the genomic prediction (GP) accuracy of unobserved phenotypes. To increase the GP accuracy of unobserved phenotypes while simultaneously accounting for the complexity of genotype × environment interaction (GE), deep learning (DL) neural...
    Created January 20, 2025 • Updated January 20, 2025

  • 55IBWSN, 40SAWSN, and 33HRWSN - Gene-based marker data for marker-assisted se... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Gene-based marker data from international screening nurseries for marker-assisted selection.
    Created January 20, 2025 • Updated January 20, 2025

  • 16th Stem Rust Resistance Screening Nursery N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    The Stem Rust Resistance Screening Nursery is a single replicate nursery that contains diverse spring bread wheat (Triticum aestivum) germplasm adapted to all mega-environments with total 50-100 entries and white/red grain color.
    Created January 20, 2025 • Updated January 20, 2025

  • Results from rapid-cycle recurrent genomic selection in spring bread wheat N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Empirical studies of early generation genomic selection strategies for parental selection or population improvement are still lacking in wheat and other major crops. We show the potential of rapid-cycle recurrent GS to increase genetic gain for grain yield in wheat. We show a consistent realized genetic gain for grain yield after three cycles of...
    Created January 20, 2025 • Updated January 20, 2025

  • Replication Data for: Optimizing sparse testing for genomic prediction of pla... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    In plant breeding, sparse testing methods have been suggested to improve the efficiency of the genomic selection methodology. The data provided in this dataset were used to evaluate four methods for allocating lines to environments for sparse testing in multi-environment trials. The analysis was conducted using a multi-trait and uni-trait framework. The...
    Created January 20, 2025 • Updated January 20, 2025

  • 24th Fusarium Head Blight Screening Nursery N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    The Fusarium Head Blight Screening Nursery (earlier Scab Resistance Screening Nursery - SRSN) is a single replicate nursery that contains diverse spring bread wheat (Triticum aestivum) germplasm adapted to ME2 (High rainfall environment) and ME4 (Low rainfall, semi-arid environment) with total 50-100 entries and white/red grain color.
    Created January 20, 2025 • Updated January 20, 2025

  • Replication Data for: Sparse multi-trait genomic prediction under incomplete ... N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    The efficiency of genomic selection methodologies can be increased by sparse testing where a subset of materials are evaluated in different environments. Seven different multi-environment plant breeding datasets were used to evaluate four different methods for allocating lines to environments in a multi-trait genomic prediction problem. The results of the...
    Created January 20, 2025 • Updated January 20, 2025

  • 11th Stress Adapted Trait Yield Nurseries N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    Within the framework of SATYN, two types of nurseries are produced: SATYN series with odd numbers are lines for drought-stressed areas, and SATYN series with even numbers are lines for heat stress conditions. These nurseries have been phenotyped in the major wheat-growing mega environments through the International Wheat Improvement Network (IWIN) and the...
    Created January 20, 2025 • Updated January 20, 2025

  • GBS genotypic data for a JAAS spring wheat panel N3 | TTL | RDF/XML | JSON-LD

    CIMMYT Ethiopia
    GBS genotypic data for a panel of 265 spring wheat lines from JAAS-China, CIMMYT and other countries.
    Created January 20, 2025 • Updated January 20, 2025
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