CIMMYT Research Data

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

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1 to 10 of 588 Results

CIMMYT Maize Genetic Resource Lines Oct 27, 2020 Molnar, Terence; Carvalho Andrade, Marcela; Chanona, Enrique Rodriguez; Chepetla Calderon, Daniel; Burgueño, Juan; Crossa, José, 2020, "CIMMYT Maize Genetic Resource Lines", https://hdl.handle.net/11529/10548528, CIMMYT Research Data & Software Repository Network, V1 CIMMYT makes available to the public a set of maize inbred lines called CIMMYT Maize Genetic Resource Lines (CMGRL). The CMGRLs are derived from crosses between elite CIMMYT lines and landrace accessions, populations or synthetics from the CIMMYT Germplasm Bank. CMGRLs are intend...
Replication Data for: A guide for generalized kernel regression methods for genomic-enabled prediction Oct 24, 2020 Montesinos-López, Abelardo; Montesinos-López, Osval Antonio; Montesinos-López, José Cricelio; Flores-Cortes, Carlos Alberto; de la Rosa, Roberto; Crossa, Jose, 2020, "Replication Data for: A guide for generalized kernel regression methods for genomic-enabled prediction", https://hdl.handle.net/11529/10548532, CIMMYT Research Data & Software Repository Network, V1 The data contained in these datasets can be used to implement Bayesian generalized kernel regression methods for genome-enabled prediction in the statistical software R, The accompanying paper describes the building process of 7 kernel methods (linear, polynomial, sigmoid, Gaussi...
Replication Data for: Genetic Dissection of Resistance to Gray Leaf Spot by Combining Genome-Wide Association, Linkage Mapping and Genomic Prediction in Tropical Maize Germplasm Oct 18, 2020 Kibe, Maguta; Nair, Sudha K.; Das, Biswanath; Bright, Jumbo M.; Makumbi, Dan; Kinyua, Johnson; Suresh, L M; Beyene, Yoseph; Olsen, Michael S.; Prasanna, B.M.; Gowda, Manje, 2020, "Replication Data for: Genetic Dissection of Resistance to Gray Leaf Spot by Combining Genome-Wide Association, Linkage Mapping and Genomic Prediction in Tropical Maize Germplasm", https://hdl.handle.net/11529/10548467, CIMMYT Research Data & Software Repository Network, V1 Gray leaf spot (GLS) is a major maize foliar disease in sub-Saharan Africa that can substantially reduce yields for farmers. This dataset contains supporting phenotypic and genotypic data used in the analysis of the genetic architecture of GLS resistance in maize. The data in thi...
Genomic and pedigree prediction with genotype × environment interaction in spring wheat grown in South and Western Asia, North Africa, and Mexico Oct 16, 2020 Sukumaran, Sivakumar; Crossa, Jose; Jarquín, Diego; Lopes, Marta; Reynolds, Matthew P., 2016, "Genomic and pedigree prediction with genotype × environment interaction in spring wheat grown in South and Western Asia, North Africa, and Mexico", https://hdl.handle.net/11529/10714, CIMMYT Research Data & Software Repository Network, V3 Increases in genetic gains in grain yield can be accelerated through genomic selection (GS). In the present study seven genomic prediction models under two cross validation scenarios were evaluated on the Wheat Association Mapping Initiative population of 287 advanced elite lines...
Additive genetic variance and covariance between relatives in wheat crosses with variable parental ploidy levels Oct 3, 2020 Puhl, Laura E; Crossa, Jose; Sebastian, Munilla; Cantet, R. J. C., 2020, "Additive genetic variance and covariance between relatives in wheat crosses with variable parental ploidy levels", https://hdl.handle.net/11529/10548407, CIMMYT Research Data & Software Repository Network, V3 Synthetic hexaploid wheat was developed and used in breeding to introduce new genetic diversity into bread wheat, through interspecific hybridization of T. tauschii (diploid) and durum wheat T. turgidum (tetraploid) to produce synthetic derivatives. Therefore, one may infer that...
Replication Data for: Genomic prediction within and across families in wheat pre-breeding populations Sep 30, 2020 - CIMMYT Seeds of Discovery Martini, Johannes W. R.; Toledo, Fernando H.; Sansaloni, Carolina; Robles Ortiz, Cynthia; Crossa, Jose; Cuevas, Jaime; Sukumaran, Sivakumar, 2020, "Replication Data for: Genomic prediction within and across families in wheat pre-breeding populations", https://hdl.handle.net/11529/10548513, CIMMYT Research Data & Software Repository Network, V1 The genetic diversity housed in germplasm banks may provide valuable contributions to breeding efforts. It is important to understand the best way to introduce this diversity into elite breeding materials. This files in this dataset provide phenotypic and genotypic data used to c...
Wheat National Survey for DNA fingerprinting in Ethiopia Sep 21, 2020 Hodson, David P.; Jaleta, Moti; Tesfaye, Kindie; Yirga, Chilot; Beyene, Habekirstos; Kilian, Andrzej; Carling, Jason; Disasa, Tesfaye; Alemu, Sisay Kidane; Daba, Tadessa; Alemayehu, Yoseph; Badebo, Ayele; Abeyo, Bekele; Erenstein, Olaf, 2020, "Wheat National Survey for DNA fingerprinting in Ethiopia", https://hdl.handle.net/11529/10548514, CIMMYT Research Data & Software Repository Network, V1 This dataset include data from a national wheat survey in Ehiopia in 2016 during the main season for a DNA fingerprinting study. The data contain wheat varieties genotyped using DNA fingerprinting (DNA FP), farmers recall survey and matching of DNA FP with farmers recall.
Haplotype-based genome-wide association study unveils stable genomic regions for grain yield in CIMMYT spring bread wheat Sep 19, 2020 Sehgal, Deepmala; Mondal, Suchismita; Crespo-Herrera, Leonardo; Velu, Govindan; Juliana, Philomin; Huerta-Espino, Julio; Shrestha, Sandesh; Poland, Jesse; Singh, Ravi; Dreisigacker, Susanne, 2020, "Haplotype-based genome-wide association study unveils stable genomic regions for grain yield in CIMMYT spring bread wheat", https://hdl.handle.net/11529/10548504, CIMMYT Research Data & Software Repository Network, V1 Genetic architecture of grain yield (GY) has been extensively investigated in wheat using genome wide association study (GWAS) approach. However, most studies have used small panel sizes in combination with large genotypic data, typical examples of the so-called ‘large p small n’...
Genotypic data from CIMMYT bread wheat breeding lines used in the Feed the Future Innovation Lab for Applied Wheat Genomics Sep 9, 2020 Poland, Jesse; Dreisigacker, Susanne; Shrestha, Sandesh; Wu, Shuangye; Singh, Ravi; Mondal, Suchismita; Juliana, Philomin; Crossa, Jose; Rutkoski, Jessica, 2016, "Genotypic data from CIMMYT bread wheat breeding lines used in the Feed the Future Innovation Lab for Applied Wheat Genomics", https://hdl.handle.net/11529/10695, CIMMYT Research Data & Software Repository Network, V4, UNF:6:DnTu/CFQeiDziR40QxBhzg== [fileUNF] Genetic profiling of wheat breeding lines from the CIMMYT bread wheat breeding program was carried out over several years.
1st Stem Rust Resistance Screening Nursery Sep 9, 2020 Global Wheat Program; IWIN Collaborators; Singh, Ravi; Payne, Thomas, 2020, "1st Stem Rust Resistance Screening Nursery", https://hdl.handle.net/11529/10548480, CIMMYT Research Data & Software Repository Network, V1 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.

CIMMYT Maize Genetic Resource Lines

Oct 27, 2020

Molnar, Terence; Carvalho Andrade, Marcela; Chanona, Enrique Rodriguez; Chepetla Calderon, Daniel; Burgueño, Juan; Crossa, José, 2020, "CIMMYT Maize Genetic Resource Lines", https://hdl.handle.net/11529/10548528, CIMMYT Research Data & Software Repository Network, V1

CIMMYT makes available to the public a set of maize inbred lines called CIMMYT Maize Genetic Resource Lines (CMGRL). The CMGRLs are derived from crosses between elite CIMMYT lines and landrace accessions, populations or synthetics from the CIMMYT Germplasm Bank. CMGRLs are intend...

Replication Data for: A guide for generalized kernel regression methods for genomic-enabled prediction

Oct 24, 2020

Montesinos-López, Abelardo; Montesinos-López, Osval Antonio; Montesinos-López, José Cricelio; Flores-Cortes, Carlos Alberto; de la Rosa, Roberto; Crossa, Jose, 2020, "Replication Data for: A guide for generalized kernel regression methods for genomic-enabled prediction", https://hdl.handle.net/11529/10548532, CIMMYT Research Data & Software Repository Network, V1

The data contained in these datasets can be used to implement Bayesian generalized kernel regression methods for genome-enabled prediction in the statistical software R, The accompanying paper describes the building process of 7 kernel methods (linear, polynomial, sigmoid, Gaussi...

Replication Data for: Genetic Dissection of Resistance to Gray Leaf Spot by Combining Genome-Wide Association, Linkage Mapping and Genomic Prediction in Tropical Maize Germplasm

Oct 18, 2020

Kibe, Maguta; Nair, Sudha K.; Das, Biswanath; Bright, Jumbo M.; Makumbi, Dan; Kinyua, Johnson; Suresh, L M; Beyene, Yoseph; Olsen, Michael S.; Prasanna, B.M.; Gowda, Manje, 2020, "Replication Data for: Genetic Dissection of Resistance to Gray Leaf Spot by Combining Genome-Wide Association, Linkage Mapping and Genomic Prediction in Tropical Maize Germplasm", https://hdl.handle.net/11529/10548467, CIMMYT Research Data & Software Repository Network, V1

Gray leaf spot (GLS) is a major maize foliar disease in sub-Saharan Africa that can substantially reduce yields for farmers. This dataset contains supporting phenotypic and genotypic data used in the analysis of the genetic architecture of GLS resistance in maize. The data in thi...

Genomic and pedigree prediction with genotype × environment interaction in spring wheat grown in South and Western Asia, North Africa, and Mexico

Oct 16, 2020

Sukumaran, Sivakumar; Crossa, Jose; Jarquín, Diego; Lopes, Marta; Reynolds, Matthew P., 2016, "Genomic and pedigree prediction with genotype × environment interaction in spring wheat grown in South and Western Asia, North Africa, and Mexico", https://hdl.handle.net/11529/10714, CIMMYT Research Data & Software Repository Network, V3

Increases in genetic gains in grain yield can be accelerated through genomic selection (GS). In the present study seven genomic prediction models under two cross validation scenarios were evaluated on the Wheat Association Mapping Initiative population of 287 advanced elite lines...

Additive genetic variance and covariance between relatives in wheat crosses with variable parental ploidy levels

Oct 3, 2020

Puhl, Laura E; Crossa, Jose; Sebastian, Munilla; Cantet, R. J. C., 2020, "Additive genetic variance and covariance between relatives in wheat crosses with variable parental ploidy levels", https://hdl.handle.net/11529/10548407, CIMMYT Research Data & Software Repository Network, V3

Synthetic hexaploid wheat was developed and used in breeding to introduce new genetic diversity into bread wheat, through interspecific hybridization of T. tauschii (diploid) and durum wheat T. turgidum (tetraploid) to produce synthetic derivatives. Therefore, one may infer that...

Replication Data for: Genomic prediction within and across families in wheat pre-breeding populations

Sep 30, 2020 - CIMMYT Seeds of Discovery

Martini, Johannes W. R.; Toledo, Fernando H.; Sansaloni, Carolina; Robles Ortiz, Cynthia; Crossa, Jose; Cuevas, Jaime; Sukumaran, Sivakumar, 2020, "Replication Data for: Genomic prediction within and across families in wheat pre-breeding populations", https://hdl.handle.net/11529/10548513, CIMMYT Research Data & Software Repository Network, V1

The genetic diversity housed in germplasm banks may provide valuable contributions to breeding efforts. It is important to understand the best way to introduce this diversity into elite breeding materials. This files in this dataset provide phenotypic and genotypic data used to c...

Wheat National Survey for DNA fingerprinting in Ethiopia

Sep 21, 2020

Hodson, David P.; Jaleta, Moti; Tesfaye, Kindie; Yirga, Chilot; Beyene, Habekirstos; Kilian, Andrzej; Carling, Jason; Disasa, Tesfaye; Alemu, Sisay Kidane; Daba, Tadessa; Alemayehu, Yoseph; Badebo, Ayele; Abeyo, Bekele; Erenstein, Olaf, 2020, "Wheat National Survey for DNA fingerprinting in Ethiopia", https://hdl.handle.net/11529/10548514, CIMMYT Research Data & Software Repository Network, V1

This dataset include data from a national wheat survey in Ehiopia in 2016 during the main season for a DNA fingerprinting study. The data contain wheat varieties genotyped using DNA fingerprinting (DNA FP), farmers recall survey and matching of DNA FP with farmers recall.

Haplotype-based genome-wide association study unveils stable genomic regions for grain yield in CIMMYT spring bread wheat

Sep 19, 2020

Sehgal, Deepmala; Mondal, Suchismita; Crespo-Herrera, Leonardo; Velu, Govindan; Juliana, Philomin; Huerta-Espino, Julio; Shrestha, Sandesh; Poland, Jesse; Singh, Ravi; Dreisigacker, Susanne, 2020, "Haplotype-based genome-wide association study unveils stable genomic regions for grain yield in CIMMYT spring bread wheat", https://hdl.handle.net/11529/10548504, CIMMYT Research Data & Software Repository Network, V1

Genetic architecture of grain yield (GY) has been extensively investigated in wheat using genome wide association study (GWAS) approach. However, most studies have used small panel sizes in combination with large genotypic data, typical examples of the so-called ‘large p small n’...

Genotypic data from CIMMYT bread wheat breeding lines used in the Feed the Future Innovation Lab for Applied Wheat Genomics

Sep 9, 2020

Poland, Jesse; Dreisigacker, Susanne; Shrestha, Sandesh; Wu, Shuangye; Singh, Ravi; Mondal, Suchismita; Juliana, Philomin; Crossa, Jose; Rutkoski, Jessica, 2016, "Genotypic data from CIMMYT bread wheat breeding lines used in the Feed the Future Innovation Lab for Applied Wheat Genomics", https://hdl.handle.net/11529/10695, CIMMYT Research Data & Software Repository Network, V4, UNF:6:DnTu/CFQeiDziR40QxBhzg== [fileUNF]

Genetic profiling of wheat breeding lines from the CIMMYT bread wheat breeding program was carried out over several years.

1st Stem Rust Resistance Screening Nursery

Sep 9, 2020

Global Wheat Program; IWIN Collaborators; Singh, Ravi; Payne, Thomas, 2020, "1st Stem Rust Resistance Screening Nursery", https://hdl.handle.net/11529/10548480, CIMMYT Research Data & Software Repository Network, V1

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.

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