CIMMYT Research Data

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

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511 to 520 of 954 Results

Replication Data for: High-resolution spectral information enables phenotyping of leaf epicuticular wax in wheat Dec 11, 2020 Camarillo-Castillo, Fatima; Huggins, Trevis D.; Mondal, Suchismita; Reynolds, Matthew; Tilley, Michael; Hays, Dirk B., 2020, "Replication Data for: High-resolution spectral information enables phenotyping of leaf epicuticular wax in wheat", https://hdl.handle.net/11529/10548539, CIMMYT Research Data & Software Repository Network, V1 Current limitations on phenotyping EW restrict the integration of this secondary trait into wheat breeding pipelines. In this study we evaluated the application of high-resolution spectral information as a proxy estimate of the trait and developed an efficient indirect method for...
2019 release of SNP allele frequency data for maize accessions in the CIMMYT Germplasm Bank maize collection Dec 10, 2020 Hearne, Sarah; Franco, Jorge; Chen, Jiafa, 2019, "2019 release of SNP allele frequency data for maize accessions in the CIMMYT Germplasm Bank maize collection", https://hdl.handle.net/11529/10548142, CIMMYT Research Data & Software Repository Network, V2 The Maize Collection in the CIMMYT Germplasm Bank was genotyped using DArTSeq technology. Pooled DNA samples were generated from over 25,000 accessions. The counts of resulting SNPs were used to evaluate the allele frequencies of alleles present within the maize accessions. The g...
Replication Data for: The relative efficiency of a Bayesian linear phenotypic selection index to predict the net genetic merit in plants Dec 8, 2020 Cerón-Rojas, J. Jesus; Perez-Elizalde, Sergio; Crossa, Jose, 2020, "Replication Data for: The relative efficiency of a Bayesian linear phenotypic selection index to predict the net genetic merit in plants", https://hdl.handle.net/11529/10548542, CIMMYT Research Data & Software Repository Network, V1 In breeding, the net genetic merit of candidates for selection is a linear combination of the breeding values of the traits of interest weighted by their respective economic values. This dataset contains the R code that accompanies a publication that describes an evaluation of li...
Soil organic matter dynamics after 27 years of different tillage-residue management in northern Mexico Dec 7, 2020 Verhulst, Nele; Romero, Carlos M.; Hao, Xiying; Hazendonk, Paul; Chantigny, Martin; Fonteyne, Simon, 2020, "Soil organic matter dynamics after 27 years of different tillage-residue management in northern Mexico", https://hdl.handle.net/11529/10548541, CIMMYT Research Data & Software Repository Network, V1, UNF:6:kpbnrWUyYM/kDngyb+1Nxw== [fileUNF] We examined soil organic matter (OM) dynamics in a wheat (Triticum durum L.) – maize (Zea mays L.) irrigated bed planting system established in 1992 at the Campo Experimental Norman E. Borlaug (CENEB) near Ciudad Obregón, Sonora, Mexico (27°33’N, 109°09’W; elevation 38 m). The lo...
Replication Data for: Diversity analysis of 80,000 wheat accessions reveals consequences and opportunities of selection footprints Nov 14, 2020 Sansaloni, Carolina; Franco, Jorge; Santos, Bruno; Percival-Alwyn, Lawrence; Singh, Sukhwinder; Petroli, Cesar; Campos, Jaime; Dreher, Kate; Payne, Thomas; Marshall, David; Kilian, Benjamin; Milne, Iain; Raubach, Sebastian; Shaw, Paul; Stephen, Gordon; Carling, Jason; Saint Pierre, Carolina; Burgueño, Juan; Crossa, Jose; Li, Huihui; Guzman, Carlos; Kilian, Andrzej; Wenzl, Peter; Amri, Ahmed; Uauy, Cristobal; Banziger, Marianne; Caccamo, Mario; Pixley, Kevin, 2020, "Replication Data for: Diversity analysis of 80,000 wheat accessions reveals consequences and opportunities of selection footprints", https://hdl.handle.net/11529/10548030, CIMMYT Research Data & Software Repository Network, V2 A diverse panel of domesticated hexaploid and tetraploid wheat lines and their tetraploid and diploid wild relatives were genotyped using the DArtSeq technology and characterized in a global wheat diversity analysis.
CIMMYT Maize Genetic Resource Lines Nov 13, 2020 Molnar, Terence; Carvalho Andrade, Marcela; Chanona, Enrique Rodriguez; Chepetla Calderon, Daniel; Burgueño, Juan; Crossa, Jose, 2020, "CIMMYT Maize Genetic Resource Lines", https://hdl.handle.net/11529/10548528, CIMMYT Research Data & Software Repository Network, V2 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 A.; 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; Das, Biswanath; Jumbo, MacDonald Bright; Makumbi, Dan; Kinyua, Johnson; Suresh, L.M.; Beyene, Yoseph; Olsen, Michael; 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; Pérez-Rodríguez, Paulino; 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: High-resolution spectral information enables phenotyping of leaf epicuticular wax in wheat

Dec 11, 2020

Camarillo-Castillo, Fatima; Huggins, Trevis D.; Mondal, Suchismita; Reynolds, Matthew; Tilley, Michael; Hays, Dirk B., 2020, "Replication Data for: High-resolution spectral information enables phenotyping of leaf epicuticular wax in wheat", https://hdl.handle.net/11529/10548539, CIMMYT Research Data & Software Repository Network, V1

Current limitations on phenotyping EW restrict the integration of this secondary trait into wheat breeding pipelines. In this study we evaluated the application of high-resolution spectral information as a proxy estimate of the trait and developed an efficient indirect method for...

2019 release of SNP allele frequency data for maize accessions in the CIMMYT Germplasm Bank maize collection

Dec 10, 2020

Hearne, Sarah; Franco, Jorge; Chen, Jiafa, 2019, "2019 release of SNP allele frequency data for maize accessions in the CIMMYT Germplasm Bank maize collection", https://hdl.handle.net/11529/10548142, CIMMYT Research Data & Software Repository Network, V2

The Maize Collection in the CIMMYT Germplasm Bank was genotyped using DArTSeq technology. Pooled DNA samples were generated from over 25,000 accessions. The counts of resulting SNPs were used to evaluate the allele frequencies of alleles present within the maize accessions. The g...

Replication Data for: The relative efficiency of a Bayesian linear phenotypic selection index to predict the net genetic merit in plants

Dec 8, 2020

Cerón-Rojas, J. Jesus; Perez-Elizalde, Sergio; Crossa, Jose, 2020, "Replication Data for: The relative efficiency of a Bayesian linear phenotypic selection index to predict the net genetic merit in plants", https://hdl.handle.net/11529/10548542, CIMMYT Research Data & Software Repository Network, V1

In breeding, the net genetic merit of candidates for selection is a linear combination of the breeding values of the traits of interest weighted by their respective economic values. This dataset contains the R code that accompanies a publication that describes an evaluation of li...

Soil organic matter dynamics after 27 years of different tillage-residue management in northern Mexico

Dec 7, 2020

Verhulst, Nele; Romero, Carlos M.; Hao, Xiying; Hazendonk, Paul; Chantigny, Martin; Fonteyne, Simon, 2020, "Soil organic matter dynamics after 27 years of different tillage-residue management in northern Mexico", https://hdl.handle.net/11529/10548541, CIMMYT Research Data & Software Repository Network, V1, UNF:6:kpbnrWUyYM/kDngyb+1Nxw== [fileUNF]

We examined soil organic matter (OM) dynamics in a wheat (Triticum durum L.) – maize (Zea mays L.) irrigated bed planting system established in 1992 at the Campo Experimental Norman E. Borlaug (CENEB) near Ciudad Obregón, Sonora, Mexico (27°33’N, 109°09’W; elevation 38 m). The lo...

Replication Data for: Diversity analysis of 80,000 wheat accessions reveals consequences and opportunities of selection footprints

Nov 14, 2020

Sansaloni, Carolina; Franco, Jorge; Santos, Bruno; Percival-Alwyn, Lawrence; Singh, Sukhwinder; Petroli, Cesar; Campos, Jaime; Dreher, Kate; Payne, Thomas; Marshall, David; Kilian, Benjamin; Milne, Iain; Raubach, Sebastian; Shaw, Paul; Stephen, Gordon; Carling, Jason; Saint Pierre, Carolina; Burgueño, Juan; Crossa, Jose; Li, Huihui; Guzman, Carlos; Kilian, Andrzej; Wenzl, Peter; Amri, Ahmed; Uauy, Cristobal; Banziger, Marianne; Caccamo, Mario; Pixley, Kevin, 2020, "Replication Data for: Diversity analysis of 80,000 wheat accessions reveals consequences and opportunities of selection footprints", https://hdl.handle.net/11529/10548030, CIMMYT Research Data & Software Repository Network, V2

A diverse panel of domesticated hexaploid and tetraploid wheat lines and their tetraploid and diploid wild relatives were genotyped using the DArtSeq technology and characterized in a global wheat diversity analysis.

CIMMYT Maize Genetic Resource Lines

Nov 13, 2020

Molnar, Terence; Carvalho Andrade, Marcela; Chanona, Enrique Rodriguez; Chepetla Calderon, Daniel; Burgueño, Juan; Crossa, Jose, 2020, "CIMMYT Maize Genetic Resource Lines", https://hdl.handle.net/11529/10548528, CIMMYT Research Data & Software Repository Network, V2

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 A.; 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; Das, Biswanath; Jumbo, MacDonald Bright; Makumbi, Dan; Kinyua, Johnson; Suresh, L.M.; Beyene, Yoseph; Olsen, Michael; 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; Pérez-Rodríguez, Paulino; 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...

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