CIMMYT Research Data

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

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1 to 10 of 961 Results

Replication Data for: Targeted knockout of a host peroxisomal peptidase confers field resistance to maize lethal necrosis May 10, 2026 Jung, Mark; Wen, Zhengyu; Humbert, Sabrina; Lu, Fengzhong; Deleon, Alyssa; Marshall, Lisa; Hastings, Craig; Cartwright, Heather; Thilges, Katherine; Wang, Ning; Breckenridge, Kassandra; Wu, Emily; Ryan, Larisa; Fengler, Kevin; Simcox, Kevin; Thatcher, Shawn; Llaca, Victor; Woollums, Grace; Sander, Jeffry; Xu, Deping; Beatty, Mary; Brink, Kent; Fedorova, Maria; Jones, Mark; Ohlson, Erik; Suresh, L. M.; Aydagn, Beyene Yoseph; Olsen, Mike; Ogugo, Veronica; Alakonya, Amos; Murithi, Ann; Mugo, Stephen; Karanja, James; Boddupalli, Prasanna; Pixley, Kevin; Albertsen, Marc; Jones, Todd; Meeley, Robert; Gutterson, Neal; Mazur, Barbara; Dhugga, S. Kanwarpal, 2026, "Replication Data for: Targeted knockout of a host peroxisomal peptidase confers field resistance to maize lethal necrosis", https://hdl.handle.net/11529/10549222, CIMMYT Research Data & Software Repository Network, V1 Maize lethal necrosis (MLN) is a disease caused by two viruses that has threatened food security for smallholder farmers in sub-Saharan Africa. Strong resistance to MLN was conferred by a recessive QTL on chromosome 6. This QTL was identified in the KS23 germplasm from Thailand....
2026 CIMMYT Maize South Asia Product Announcement May 6, 2026 Zaidi, Pervez; Vinayan, Madhumal Thayil; Vivek, Bindiganavile; Nair, Sudha; Issa, AbduRahman; Rashid, Zerka; Nagesh, Patne; Devandar, K.; Babu, Veerendra; Davis, Nicholas; Das, Aparna; Prasanna, B.M.; Saxena, Ashish, 2026, "2026 CIMMYT Maize South Asia Product Announcement", https://doi.org/10.71682/10549403, CIMMYT Research Data & Software Repository Network, V2 Five new and improved maize hybrids, developed by the CIMMYT Global Maize Program, are available for uptake by public and private sector partners, especially those interested in marketing or disseminating hybrid maize seed across rainfed lowland tropics of South Asia and similar...
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...

Replication Data for: Targeted knockout of a host peroxisomal peptidase confers field resistance to maize lethal necrosis

May 10, 2026

Jung, Mark; Wen, Zhengyu; Humbert, Sabrina; Lu, Fengzhong; Deleon, Alyssa; Marshall, Lisa; Hastings, Craig; Cartwright, Heather; Thilges, Katherine; Wang, Ning; Breckenridge, Kassandra; Wu, Emily; Ryan, Larisa; Fengler, Kevin; Simcox, Kevin; Thatcher, Shawn; Llaca, Victor; Woollums, Grace; Sander, Jeffry; Xu, Deping; Beatty, Mary; Brink, Kent; Fedorova, Maria; Jones, Mark; Ohlson, Erik; Suresh, L. M.; Aydagn, Beyene Yoseph; Olsen, Mike; Ogugo, Veronica; Alakonya, Amos; Murithi, Ann; Mugo, Stephen; Karanja, James; Boddupalli, Prasanna; Pixley, Kevin; Albertsen, Marc; Jones, Todd; Meeley, Robert; Gutterson, Neal; Mazur, Barbara; Dhugga, S. Kanwarpal, 2026, "Replication Data for: Targeted knockout of a host peroxisomal peptidase confers field resistance to maize lethal necrosis", https://hdl.handle.net/11529/10549222, CIMMYT Research Data & Software Repository Network, V1

Maize lethal necrosis (MLN) is a disease caused by two viruses that has threatened food security for smallholder farmers in sub-Saharan Africa. Strong resistance to MLN was conferred by a recessive QTL on chromosome 6. This QTL was identified in the KS23 germplasm from Thailand....

2026 CIMMYT Maize South Asia Product Announcement

May 6, 2026

Zaidi, Pervez; Vinayan, Madhumal Thayil; Vivek, Bindiganavile; Nair, Sudha; Issa, AbduRahman; Rashid, Zerka; Nagesh, Patne; Devandar, K.; Babu, Veerendra; Davis, Nicholas; Das, Aparna; Prasanna, B.M.; Saxena, Ashish, 2026, "2026 CIMMYT Maize South Asia Product Announcement", https://doi.org/10.71682/10549403, CIMMYT Research Data & Software Repository Network, V2

Five new and improved maize hybrids, developed by the CIMMYT Global Maize Program, are available for uptake by public and private sector partners, especially those interested in marketing or disseminating hybrid maize seed across rainfed lowland tropics of South Asia and similar...

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...

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