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961 to 970 of 977 Results

Genomic prediction of marker × environment interaction Kernel regression models Dec 18, 2015 - CIMMYT Research Data Cuevas, Jaime; Crossa, Jose; Soberanis, Víctor; Pérez-Elizalde, Sergio; Pérez-Rodríguez, Paulino; Campos, Gustavo de los, 2015, "Genomic prediction of marker × environment interaction Kernel regression models", https://hdl.handle.net/11529/10580, CIMMYT Research Data & Software Repository Network, V1 The marker × environment interaction (M×E) decomposes the marker effects into main effects and interaction environmental-specific effects. The M×E interaction may be modeled through a linear kernel (Genomic Best Linear Unbiased Predictor, GBLUP) or with non-linear Gaussian kernel...
Genome-enabled prediction using probabilistic neural network classifiers Dec 14, 2015 - CIMMYT Research Data González-Camacho, Juan Manuel; Crossa, Jose; Pérez-Rodríguez, Paulino; Ornella, Leonardo; Gianola, Daniel, 2015, "Genome-enabled prediction using probabilistic neural network classifiers", https://hdl.handle.net/11529/10576, CIMMYT Research Data & Software Repository Network, V1 Non-parametric methods have been shown to be effective in genome-enabled prediction, in particular, the multi-layer perceptron (MLP) and the radial basis function neural network (RBFNN). In this study, we evaluated and compared the performance of MLP classifier versus the probabi...
Evaluation of Adaptation to Low Soil Nitrogen Levels in 2012 in El Batán, México Nov 27, 2015 - CIMMYT Research Data Willcox, Martha; Guadarrama Espinoza, Armando; Chepetla Calderon, Daniel; Rodriguez Chanona, Enrique; Burgueño, Juan, 2015, "Evaluation of Adaptation to Low Soil Nitrogen Levels in 2012 in El Batán, México", https://hdl.handle.net/11529/10531, CIMMYT Research Data & Software Repository Network, V1 Testcrosses generated using highland accessions from the CIMMYT Maize Germplasm Bank were evaluated in soils with low and optimal levels of nitrogen. The raw, uncurated data are presented in this study.
Evaluation of Tar Spot Resistance in 2011 in Guadalupe-Victoria, Chiapas Nov 16, 2015 - CIMMYT Research Data Willcox, Martha; Burgueño, Juan; Mahuku, George; Guadarrama Espinoza, Armando; Chepetla Calderon, Daniel; Lopez, Manuel; Gonzalez, Jesus; Leyva, Mayolo; San Vicente, Felix; Maize Germplasm Bank; Dupont Pioneer, 2014, "Evaluation of Tar Spot Resistance in 2011 in Guadalupe-Victoria, Chiapas", https://hdl.handle.net/11529/10031, CIMMYT Research Data & Software Repository Network, V2 ^^
Stem Rust Survey 2007 Sep 23, 2015 - CIMMYT Research Data Hodson, David; Alemayehu, Yoseph, 2014, "Stem Rust Survey 2007", https://hdl.handle.net/11529/10006, CIMMYT Research Data & Software Repository Network, V2 Stem rust survey taken in 2007
Characterization of maize producing households in drought prone regions of Eastern Africa Sep 23, 2015 - CIMMYT Research Data Erenstein, Olaf; Kassie, Girma T.; Langyintuo, Augustine; Mwangi, Wilfred, 2015, "Characterization of maize producing households in drought prone regions of Eastern Africa", https://hdl.handle.net/11529/10133, CIMMYT Research Data & Software Repository Network, V4 Agriculture in eastern Africa is predominantly rainfed and maize is a major food crop, primarily produced for home consumption and the market by small-scale family farms. The study characterized farm households in the drought prone maize growing areas of eastern Africa synthesizi...
Stem Rust Survey 2008 Sep 23, 2015 - CIMMYT Research Data Hodson, David, 2014, "Stem Rust Survey 2008", https://hdl.handle.net/11529/10007, CIMMYT Research Data & Software Repository Network, V3 Rust survey collected in 2008.
Characterization of maize production in southern africa: synthesis of CIMMYT/DTMA household level farming system surveys in Angola, Malawi, Mozambique, Zambia and Zimbabwe Sep 21, 2015 - CIMMYT Research Data Kassie, Girma T.; Erenstein, Olaf; Mwangi, Wilfred; La Rovere, Roberto; Setimela, Peter; Langyintuo, Augustine, 2015, "Characterization of maize production in southern africa: synthesis of CIMMYT/DTMA household level farming system surveys in Angola, Malawi, Mozambique, Zambia and Zimbabwe", https://hdl.handle.net/11529/10134, CIMMYT Research Data & Software Repository Network, V4 This report presents the synthesis of household level surveys in five intervention countries (Angola, Malawi, Mozambique, Zambia, and Zimbabwe) of the Drought Tolerant Maize for Africa (DTMA) project designed and implemented by the International Maize and Wheat Improvement Center...
Genomic-enabled prediction of ordinal data with bayesian logistic ordinal regression Sep 21, 2015 - CIMMYT Research Data Montesinos-López, Osval A.; Montesinos-López, Abelardo; Crossa, Jose; Burgueño, Juan; Eskridge, Kent, 2015, "Genomic-enabled prediction of ordinal data with bayesian logistic ordinal regression", https://hdl.handle.net/11529/10254, CIMMYT Research Data & Software Repository Network, V5 Most genomic-enabled prediction models developed so far assume that the response variable is continuous and normally distributed. The exception is the probit model developed for ordered categorical phenotypes. In statistical applications, due to the easy implementation of the Bay...
Integrating Crop and Livestock Production for Improved Food Security and Livelihoods in Rural Zimbabwe Sep 21, 2015 - CIMMYT Research Data Erenstein, Olaf; Kassie, Girma T.; Homann, Sabine, 2015, "Integrating Crop and Livestock Production for Improved Food Security and Livelihoods in Rural Zimbabwe", https://hdl.handle.net/11529/10079, CIMMYT Research Data & Software Repository Network, V4 Integrated crop livestock production systems are among the principal modes of livelihood in rural Zimbabwe. Nonetheless, the dynamics in each of the different components in such systems and the potential impact of technologies that enhance integration of these components at house...

Genomic prediction of marker × environment interaction Kernel regression models

Dec 18, 2015 - CIMMYT Research Data

Cuevas, Jaime; Crossa, Jose; Soberanis, Víctor; Pérez-Elizalde, Sergio; Pérez-Rodríguez, Paulino; Campos, Gustavo de los, 2015, "Genomic prediction of marker × environment interaction Kernel regression models", https://hdl.handle.net/11529/10580, CIMMYT Research Data & Software Repository Network, V1

The marker × environment interaction (M×E) decomposes the marker effects into main effects and interaction environmental-specific effects. The M×E interaction may be modeled through a linear kernel (Genomic Best Linear Unbiased Predictor, GBLUP) or with non-linear Gaussian kernel...

Genome-enabled prediction using probabilistic neural network classifiers

Dec 14, 2015 - CIMMYT Research Data

González-Camacho, Juan Manuel; Crossa, Jose; Pérez-Rodríguez, Paulino; Ornella, Leonardo; Gianola, Daniel, 2015, "Genome-enabled prediction using probabilistic neural network classifiers", https://hdl.handle.net/11529/10576, CIMMYT Research Data & Software Repository Network, V1

Non-parametric methods have been shown to be effective in genome-enabled prediction, in particular, the multi-layer perceptron (MLP) and the radial basis function neural network (RBFNN). In this study, we evaluated and compared the performance of MLP classifier versus the probabi...

Evaluation of Adaptation to Low Soil Nitrogen Levels in 2012 in El Batán, México

Nov 27, 2015 - CIMMYT Research Data

Willcox, Martha; Guadarrama Espinoza, Armando; Chepetla Calderon, Daniel; Rodriguez Chanona, Enrique; Burgueño, Juan, 2015, "Evaluation of Adaptation to Low Soil Nitrogen Levels in 2012 in El Batán, México", https://hdl.handle.net/11529/10531, CIMMYT Research Data & Software Repository Network, V1

Testcrosses generated using highland accessions from the CIMMYT Maize Germplasm Bank were evaluated in soils with low and optimal levels of nitrogen. The raw, uncurated data are presented in this study.

Evaluation of Tar Spot Resistance in 2011 in Guadalupe-Victoria, Chiapas

Nov 16, 2015 - CIMMYT Research Data

Willcox, Martha; Burgueño, Juan; Mahuku, George; Guadarrama Espinoza, Armando; Chepetla Calderon, Daniel; Lopez, Manuel; Gonzalez, Jesus; Leyva, Mayolo; San Vicente, Felix; Maize Germplasm Bank; Dupont Pioneer, 2014, "Evaluation of Tar Spot Resistance in 2011 in Guadalupe-Victoria, Chiapas", https://hdl.handle.net/11529/10031, CIMMYT Research Data & Software Repository Network, V2

Stem Rust Survey 2007

Sep 23, 2015 - CIMMYT Research Data

Hodson, David; Alemayehu, Yoseph, 2014, "Stem Rust Survey 2007", https://hdl.handle.net/11529/10006, CIMMYT Research Data & Software Repository Network, V2

Stem rust survey taken in 2007

Characterization of maize producing households in drought prone regions of Eastern Africa

Sep 23, 2015 - CIMMYT Research Data

Erenstein, Olaf; Kassie, Girma T.; Langyintuo, Augustine; Mwangi, Wilfred, 2015, "Characterization of maize producing households in drought prone regions of Eastern Africa", https://hdl.handle.net/11529/10133, CIMMYT Research Data & Software Repository Network, V4

Agriculture in eastern Africa is predominantly rainfed and maize is a major food crop, primarily produced for home consumption and the market by small-scale family farms. The study characterized farm households in the drought prone maize growing areas of eastern Africa synthesizi...

Stem Rust Survey 2008

Sep 23, 2015 - CIMMYT Research Data

Hodson, David, 2014, "Stem Rust Survey 2008", https://hdl.handle.net/11529/10007, CIMMYT Research Data & Software Repository Network, V3

Rust survey collected in 2008.

Characterization of maize production in southern africa: synthesis of CIMMYT/DTMA household level farming system surveys in Angola, Malawi, Mozambique, Zambia and Zimbabwe

Sep 21, 2015 - CIMMYT Research Data

Kassie, Girma T.; Erenstein, Olaf; Mwangi, Wilfred; La Rovere, Roberto; Setimela, Peter; Langyintuo, Augustine, 2015, "Characterization of maize production in southern africa: synthesis of CIMMYT/DTMA household level farming system surveys in Angola, Malawi, Mozambique, Zambia and Zimbabwe", https://hdl.handle.net/11529/10134, CIMMYT Research Data & Software Repository Network, V4

This report presents the synthesis of household level surveys in five intervention countries (Angola, Malawi, Mozambique, Zambia, and Zimbabwe) of the Drought Tolerant Maize for Africa (DTMA) project designed and implemented by the International Maize and Wheat Improvement Center...

Genomic-enabled prediction of ordinal data with bayesian logistic ordinal regression

Sep 21, 2015 - CIMMYT Research Data

Montesinos-López, Osval A.; Montesinos-López, Abelardo; Crossa, Jose; Burgueño, Juan; Eskridge, Kent, 2015, "Genomic-enabled prediction of ordinal data with bayesian logistic ordinal regression", https://hdl.handle.net/11529/10254, CIMMYT Research Data & Software Repository Network, V5

Most genomic-enabled prediction models developed so far assume that the response variable is continuous and normally distributed. The exception is the probit model developed for ordered categorical phenotypes. In statistical applications, due to the easy implementation of the Bay...

Integrating Crop and Livestock Production for Improved Food Security and Livelihoods in Rural Zimbabwe

Sep 21, 2015 - CIMMYT Research Data

Erenstein, Olaf; Kassie, Girma T.; Homann, Sabine, 2015, "Integrating Crop and Livestock Production for Improved Food Security and Livelihoods in Rural Zimbabwe", https://hdl.handle.net/11529/10079, CIMMYT Research Data & Software Repository Network, V4

Integrated crop livestock production systems are among the principal modes of livelihood in rural Zimbabwe. Nonetheless, the dynamics in each of the different components in such systems and the potential impact of technologies that enhance integration of these components at house...

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