The International Bread Wheat Screening Nursery (IBWSN) is designed to rapidly assess a large number of advanced generation (F3-F7) lines of spring bread wheat under Mega-environment 1 (ME1) which represents diversity for a wide range of latitudes, climates, daylengths, fertility conditions, water management, and (most importantly) disease conditions. The...

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 phenotyped for grain yield (GY), thousand grain weight (GW), grain number...

The phenomenon of genotype × environment (G×E) interaction in plant breeding decreases selection accuracy, thereby negatively affecting genetic gains. Several genomic prediction models incorporating G×E have been recently developed and used in genomic selection of plant breeding programs. Genomic prediction models for assessing multi-environment G×E are...

Phenotypic data were collected in on-station field trials for advanced breeding lines from the CIMMYT Bread Wheat breeding program over several years.

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

Vegetation indices (VI) generated by using some bands from hyperspectral cameras are used as predictors of primary traits. This study proposes models that use all available bands as predictors of primary traits. The proposed models were ordinal least square (OLS), Bayes B, principal components with Bayes B, functional B-spline, functional Fourier and...

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This study provides the genotypic results for a BC2F1 population screened with seven markers associated with heat tolerance-related QTL.

Summary results and individual trial results from the International Late Yellow Hybrid - ILYH, (Mid-altitude / Subtropical Three Way Crosses Yellow Hybrids, with High Concentrations of Provitamins A (especially beta-carotene) - CHTSPROA) conducted in 2012.

Summary results and individual trial results from the International Late Yellow Hybrid - ILYH, (Elite TropicalLate Yellow Normal and QPM Hybrid Trial Version A - CHTTY-A) conducted in 2012.

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Global map of wheat mega-environments. The map show twelve different mega-environments around the world. Mega environments mapped according to: Braun et al., Multi-location testing as a tool to identify plant response to global climate change. In M. P. Reynolds, (ed.) Climate change and crop production. CABI Climate Change Series, U.K. pp. 115-138. 2010.

Global map and shape files of maize mega-environments. The map show six different mega-environments around the world.

El concepto de HUB fue desarrollado en los 2000s por investigadores de CIMMYT que buscaban una solución a la baja adopción que sufría la Agricultura de Conservación (Sayre, 2006), pero ha evolucionado, alineándose a las teorías de sistemas de innovación. Este concepto fue operacionalizado en México en 2008 mediante dos proyectos, uno en la Región Noroeste...

En 2015 y 2016, como parte de la actividad 1.1.4., el Programa de Socioeconomía lleva a cabo la subactividad 1.1.4.2. Medición de indicadores clave del desempeño como parte del programa MasAgro Productor. Dicha subactividad busca generar información que cuantifique el desempeño de los HUBs con relación a los resultados obtenidos y a su avance para...

Replication data for: Identification of QTL for early vigor and stay-green conferring tolerance to drought in two connected advanced backcross populations in tropical maize (Zea mays L.) We aimed to identify quantitative trait loci (QTL) for secondary traits related to grain yield (GY) in two BC1F2:3 backcross populations (LPSpop and DTPpop) under...

Summary results and individual trial results from the International Late White Variety - ILWV, (Tropical Late White Varietal Trial - EVT12) conducted in 2004.

Summary results and individual trial results from the International Late Yellow Hybrid - ILYH, (Elite Tropical Late Yellow Normal and QPM Hybrid Trial - CHTTYA) conducted in 2005.

Summary results and individual trial results from the International Intermediate Yellow Hybrid - IIYH, (Transition Zone Intermediate Yellow Hybrids - CHTHTZIY) conducted in 2005.

Summary results and individual trial results from the International Intermediate Yellow Hybrid Trial - IIYH, (Highland Intermediate Yellow Hybrids - CHTHIY) conducted in 2005.