CIMMYT Research Data

Free, open access repository of research studies developed by CIMMYT scientists.

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1 to 10 of 959 Results

Soil properties predicted from mid-infrared spectral (MIRS) analysis of 61 soil samples collected in 2021 before establishing on-farm trials on yield response to lime rates in Kakamega Kenya Mar 31, 2026 Lavinia Mmbaga MADAGA; Joao Vasco SILVA; Deo-Gratias HOUGNI; Vincent Woyengo; Zampela PITTAKI; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Soil properties predicted from mid-infrared spectral (MIRS) analysis of 61 soil samples collected in 2021 before establishing on-farm trials on yield response to lime rates in Kakamega Kenya", https://doi.org/10.71682/10549397, CIMMYT Research Data & Software Repository Network, V1 Selected soil properties were predicted from 61 topsoil and 61 subsoil samples subjected to spectral analysis (MIRS). A subset of samples were also subjected to wet chemistry analysis (see links in the attached reports), and results were used to calibrate a machine-learning algor...
Agronomic data of on-farm trials on yield response to lime rates in Rwanda (first year) Mar 31, 2026 Bisrat Haile GEBREKIDAN; Joao Vasco SILVA; Tesfaye Shiferaw SIDA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRO; Vicky RUGANZU; Zampela PITTAKI; Elvis WEULLOW; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Agronomic data of on-farm trials on yield response to lime rates in Rwanda (first year)", https://doi.org/10.71682/10549402, CIMMYT Research Data & Software Repository Network, V1 This dataset was generated as part of the Guiding Acid Soil Management Investments in Africa (GAIA) project, which aims to support evidence-based investments in acid soil management across sub-Saharan Africa. Within this project, researcher-managed on-farm trials were established...
Agronomic data of on-farm trials on yield response to lime rates in Ethiopia Mar 31, 2026 Tesfaye Shiferaw SIDA; Bisrat Haile GEBREKIDAN; Joao Vasco SILVA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRON; Temesgen DESALEGN; Jordan CHAMBERLIN, 2026, "Agronomic data of on-farm trials on yield response to lime rates in Ethiopia", https://doi.org/10.71682/10549401, CIMMYT Research Data & Software Repository Network, V1 This dataset was generated as part of the Guiding Acid Soil Management Investments in Africa (GAIA) project, which aims to support evidence-based investments in acid soil management across sub-Saharan Africa. Within this project, researcher-managed on-farm trials were established...
Agronomic data of on-farm trials on yield response to lime rates in Tanzania Mar 31, 2026 Kamaluddin Tijani ALIYU; Joao Vasco SILVA; Bisrat Haile GEBREKIDAN; Tesfaye Shiferaw SIDA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRON; Nicholaus KUBOJA; Zampela PITTAKI; Elvis WEULLOW; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Agronomic data of on-farm trials on yield response to lime rates in Tanzania", https://doi.org/10.71682/10549400, CIMMYT Research Data & Software Repository Network, V1 This dataset was generated as part of the Guiding Acid Soil Management Investments in Africa (GAIA) project, which aims to support evidence-based investments in acid soil management across sub-Saharan Africa. Within this project, researcher-managed on-farm trials were established...
Soil properties predicted from mid-infrared spectral (MIRS) analysis of 366 soil samples collected in 2024 before and/or after establishing on-farm trials on yield response to lime rates in Zambia Mar 31, 2026 Kamaluddin Tijani ALIYU; Joao Vasco SILVA; Bisrat Haile GEBREKIDAN; Tesfaye Shiferaw SIDA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRON; Richard KAUNDA; Zampela PITTAKI; Elvis WEULLOW; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Soil properties predicted from mid-infrared spectral (MIRS) analysis of 366 soil samples collected in 2024 before and/or after establishing on-farm trials on yield response to lime rates in Zambia", https://doi.org/10.71682/10549395, CIMMYT Research Data & Software Repository Network, V1 Selected soil properties were predicted from 366 topsoil samples subjected to spectral analysis (MIRS). A subset of samples were also subjected to wet chemistry analysis (see link in the PDF report), and results were used to calibrate a machine-learning algorithm developed by the...
Soil properties predicted from mid-infrared spectral (MIRS) analysis of soil samples collected in 2023 (second year) before and/or after establishing on-farm trials on yield response to lime rates in Ethiopia Feb 23, 2026 Sida,Tesfaye Shiferaw; Gebrekidan, Bisrat Haile; Silva, Joao Vasco; Gameda, Samuel; Hougni,Deo-Gratias; Baudron, Frederic; Desalegn, Temesgen; Pittaki, Zampela; Weullow, Elvis; Ateku, Dickens; Karari, Valentine; Chamberlin, Jordan, 2025, "Soil properties predicted from mid-infrared spectral (MIRS) analysis of soil samples collected in 2023 (second year) before and/or after establishing on-farm trials on yield response to lime rates in Ethiopia", https://doi.org/10.71682/10549328, CIMMYT Research Data & Software Repository Network, V2 Selected soil properties were predicted from 232 topsoil samples subjected to spectral analysis (MIRS). A subset of samples were also subjected to wet chemistry analysis, and results were used to calibrate a machine-learning algorithm developed by the International Centre for Res...
Replication Data for: Multi-Omics Prediction for Yellow Rust in Bread and Durum Wheat Through Conventional and AI-based Frameworks Feb 10, 2026 Vitale, Paolo; Crossa, Jose; Montesinos-López, Abelardo; Ammar, Karim; Dreisigacker, Susanne; Govindan, Velu; Montesinos-López, Osval A; Thompson, Gilberto; Gardner, Keith; Reynolds, Matthew; Gerard, Guillermo, 2026, "Replication Data for: Multi-Omics Prediction for Yellow Rust in Bread and Durum Wheat Through Conventional and AI-based Frameworks", https://doi.org/10.71682/10549375, CIMMYT Research Data & Software Repository Network, V1 Yellow rust (YR) is a major threat to both bread and durum wheat production. In this study, we evaluated alternatives to visual scoring. We tested the predictability (PA) using genomic and phenomic data for YR severity under multiple prediction scenarios in one biparental bread w...
Replication Data for: Nonlinear Genomic Selection Index Accelerates Multi-Trait Crop Improvement Feb 10, 2026 Cerón-Rojas, J. Jesús; Montesinos-López, Osval A; Montesinos-López, Abelardo; Vitale, Paolo; Pérez-Rodríguez, Paulino; Fernandes, Samuel B.; Ortiz, Rodomiro; Crossa, Jose, 2026, "Replication Data for: Nonlinear Genomic Selection Index Accelerates Multi-Trait Crop Improvement", https://doi.org/10.71682/10549385, CIMMYT Research Data & Software Repository Network, V1 The data in this dataset are used to explore the Quadratic Genomic Selection Index (QGSI), a genomic extension of the quadratic phenotypic selection index (QPSI) that integrates genomic estimated breeding values (GEBVs) within a unified quadratic framework. Classical linear pheno...
CIMMYT Maize Lines (CMLs) - Pedigree and characterization data Jan 23, 2026 CIMMYT Global Maize Program, 2015, "CIMMYT Maize Lines (CMLs) - Pedigree and characterization data", https://hdl.handle.net/11529/10246, CIMMYT Research Data & Software Repository Network, V16 CIMMYT has periodically announced CIMMYT Maize Lines (CMLs). CMLs are carefully selected inbred lines with good general combining ability and a significant number of value-adding traits such as drought tolerance, N use efficiency, acid soil tolerance, resistance to diseases, inse...
31st Elite Spring Wheat Yield Trial Jan 12, 2026 Global Wheat Program; IWIN Collaborators; Singh, Ravi; Payne, Thomas, 2017, "31st Elite Spring Wheat Yield Trial", https://hdl.handle.net/11529/10400, CIMMYT Research Data & Software Repository Network, V4, UNF:6:8HifOUvdKaYIV54jt3hwoQ== [fileUNF] The Elite Spring 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 rus...

Soil properties predicted from mid-infrared spectral (MIRS) analysis of 61 soil samples collected in 2021 before establishing on-farm trials on yield response to lime rates in Kakamega Kenya

Mar 31, 2026

Lavinia Mmbaga MADAGA; Joao Vasco SILVA; Deo-Gratias HOUGNI; Vincent Woyengo; Zampela PITTAKI; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Soil properties predicted from mid-infrared spectral (MIRS) analysis of 61 soil samples collected in 2021 before establishing on-farm trials on yield response to lime rates in Kakamega Kenya", https://doi.org/10.71682/10549397, CIMMYT Research Data & Software Repository Network, V1

Selected soil properties were predicted from 61 topsoil and 61 subsoil samples subjected to spectral analysis (MIRS). A subset of samples were also subjected to wet chemistry analysis (see links in the attached reports), and results were used to calibrate a machine-learning algor...

Agronomic data of on-farm trials on yield response to lime rates in Rwanda (first year)

Mar 31, 2026

Bisrat Haile GEBREKIDAN; Joao Vasco SILVA; Tesfaye Shiferaw SIDA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRO; Vicky RUGANZU; Zampela PITTAKI; Elvis WEULLOW; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Agronomic data of on-farm trials on yield response to lime rates in Rwanda (first year)", https://doi.org/10.71682/10549402, CIMMYT Research Data & Software Repository Network, V1

This dataset was generated as part of the Guiding Acid Soil Management Investments in Africa (GAIA) project, which aims to support evidence-based investments in acid soil management across sub-Saharan Africa. Within this project, researcher-managed on-farm trials were established...

Agronomic data of on-farm trials on yield response to lime rates in Ethiopia

Mar 31, 2026

Tesfaye Shiferaw SIDA; Bisrat Haile GEBREKIDAN; Joao Vasco SILVA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRON; Temesgen DESALEGN; Jordan CHAMBERLIN, 2026, "Agronomic data of on-farm trials on yield response to lime rates in Ethiopia", https://doi.org/10.71682/10549401, CIMMYT Research Data & Software Repository Network, V1

Agronomic data of on-farm trials on yield response to lime rates in Tanzania

Mar 31, 2026

Kamaluddin Tijani ALIYU; Joao Vasco SILVA; Bisrat Haile GEBREKIDAN; Tesfaye Shiferaw SIDA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRON; Nicholaus KUBOJA; Zampela PITTAKI; Elvis WEULLOW; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Agronomic data of on-farm trials on yield response to lime rates in Tanzania", https://doi.org/10.71682/10549400, CIMMYT Research Data & Software Repository Network, V1

Soil properties predicted from mid-infrared spectral (MIRS) analysis of 366 soil samples collected in 2024 before and/or after establishing on-farm trials on yield response to lime rates in Zambia

Mar 31, 2026

Kamaluddin Tijani ALIYU; Joao Vasco SILVA; Bisrat Haile GEBREKIDAN; Tesfaye Shiferaw SIDA; Samuel GAMEDA; Deo-Gratias HOUGNI; Frederic BAUDRON; Richard KAUNDA; Zampela PITTAKI; Elvis WEULLOW; Dickens ATEKU; Valentine KARARI; Jordan CHAMBERLIN, 2026, "Soil properties predicted from mid-infrared spectral (MIRS) analysis of 366 soil samples collected in 2024 before and/or after establishing on-farm trials on yield response to lime rates in Zambia", https://doi.org/10.71682/10549395, CIMMYT Research Data & Software Repository Network, V1

Selected soil properties were predicted from 366 topsoil samples subjected to spectral analysis (MIRS). A subset of samples were also subjected to wet chemistry analysis (see link in the PDF report), and results were used to calibrate a machine-learning algorithm developed by the...

Soil properties predicted from mid-infrared spectral (MIRS) analysis of soil samples collected in 2023 (second year) before and/or after establishing on-farm trials on yield response to lime rates in Ethiopia

Feb 23, 2026

Sida,Tesfaye Shiferaw; Gebrekidan, Bisrat Haile; Silva, Joao Vasco; Gameda, Samuel; Hougni,Deo-Gratias; Baudron, Frederic; Desalegn, Temesgen; Pittaki, Zampela; Weullow, Elvis; Ateku, Dickens; Karari, Valentine; Chamberlin, Jordan, 2025, "Soil properties predicted from mid-infrared spectral (MIRS) analysis of soil samples collected in 2023 (second year) before and/or after establishing on-farm trials on yield response to lime rates in Ethiopia", https://doi.org/10.71682/10549328, CIMMYT Research Data & Software Repository Network, V2

Selected soil properties were predicted from 232 topsoil samples subjected to spectral analysis (MIRS). A subset of samples were also subjected to wet chemistry analysis, and results were used to calibrate a machine-learning algorithm developed by the International Centre for Res...

Replication Data for: Multi-Omics Prediction for Yellow Rust in Bread and Durum Wheat Through Conventional and AI-based Frameworks

Feb 10, 2026

Vitale, Paolo; Crossa, Jose; Montesinos-López, Abelardo; Ammar, Karim; Dreisigacker, Susanne; Govindan, Velu; Montesinos-López, Osval A; Thompson, Gilberto; Gardner, Keith; Reynolds, Matthew; Gerard, Guillermo, 2026, "Replication Data for: Multi-Omics Prediction for Yellow Rust in Bread and Durum Wheat Through Conventional and AI-based Frameworks", https://doi.org/10.71682/10549375, CIMMYT Research Data & Software Repository Network, V1

Yellow rust (YR) is a major threat to both bread and durum wheat production. In this study, we evaluated alternatives to visual scoring. We tested the predictability (PA) using genomic and phenomic data for YR severity under multiple prediction scenarios in one biparental bread w...

Replication Data for: Nonlinear Genomic Selection Index Accelerates Multi-Trait Crop Improvement

Feb 10, 2026

Cerón-Rojas, J. Jesús; Montesinos-López, Osval A; Montesinos-López, Abelardo; Vitale, Paolo; Pérez-Rodríguez, Paulino; Fernandes, Samuel B.; Ortiz, Rodomiro; Crossa, Jose, 2026, "Replication Data for: Nonlinear Genomic Selection Index Accelerates Multi-Trait Crop Improvement", https://doi.org/10.71682/10549385, CIMMYT Research Data & Software Repository Network, V1

The data in this dataset are used to explore the Quadratic Genomic Selection Index (QGSI), a genomic extension of the quadratic phenotypic selection index (QPSI) that integrates genomic estimated breeding values (GEBVs) within a unified quadratic framework. Classical linear pheno...

CIMMYT Maize Lines (CMLs) - Pedigree and characterization data

Jan 23, 2026

CIMMYT Global Maize Program, 2015, "CIMMYT Maize Lines (CMLs) - Pedigree and characterization data", https://hdl.handle.net/11529/10246, CIMMYT Research Data & Software Repository Network, V16

CIMMYT has periodically announced CIMMYT Maize Lines (CMLs). CMLs are carefully selected inbred lines with good general combining ability and a significant number of value-adding traits such as drought tolerance, N use efficiency, acid soil tolerance, resistance to diseases, inse...

31st Elite Spring Wheat Yield Trial

Jan 12, 2026

Global Wheat Program; IWIN Collaborators; Singh, Ravi; Payne, Thomas, 2017, "31st Elite Spring Wheat Yield Trial", https://hdl.handle.net/11529/10400, CIMMYT Research Data & Software Repository Network, V4, UNF:6:8HifOUvdKaYIV54jt3hwoQ== [fileUNF]

The Elite Spring 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 rus...

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