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Díaz, Manuel FranciscoVergara, DanielCastiblanco, ValheriaBurkart, Stefan[Colombian cattle producers’ preferences for improved forage technologies: Chances for forage breeding and selection]Colombian cattle producers’ preferences for improved forage technologies: Chances for forage breeding and selection

To identify promising hybrids of the Megathyrsus breeding program [Megathyrsus maximus (Jacq.) B. K. Simon & S. W. L. Jacobs (= Panicum maximum Jacq.)], 20 apomitic hybrids pre-selected from a population of 80 F1 hybrids were evaluated. This F1 population comes from the cross between a sexual gen...


Hernández, Luis MiguelCastiblanco, Valheria[Report on testing the best 20 Megathyrsus maximus hybrids identified in 2018][Reporte sobre la evaluación de los 20 mejores híbridos de Megathyrsus maximus previamente identificados en 2018]Reporte sobre la evaluación de los 20 mejores híbridos de Megathyrsus maximus previamente identificados en 2018

The population Bh16b was formed from the remnant seed of the best crosses identified from Bh16 population. As the intra-family variance in that trial was higher than the inter-family variance, and considering the constrains to develop a new Bh hybrid population, the breeder decided to take advant...


Hernández, Luis MiguelRios, GonzaloCastiblanco, Valheria[Report on evaluating Brachiaria humidicola population Bh16B hybrid performance]Report on evaluating Brachiaria humidicola population Bh16B hybrid performance

Hernández, Luis MiguelFlorián, DavidRios, GonzaloCastiblanco, Valheria[Report on the formation of testcross progeny in Brachiaria humidicola]Report on the formation of testcross progeny in Brachiaria humidicola

Breeding forage crops requires a genetic evolution to optimize the agronomic and compositional characteristics of the new hybrids. As a dynamic process, it is necessary to evaluate with precision and speed the parameters that determine the nutritional quality, in particular the contents of digest...


Mazabel, JohannaWorthington, MargaretCastiblanco, ValheriaMiles, JohnArango, Jacobo[Models for estimating nutrition quality of Urochloa humidicola using near infrared reflectance spectroscopy]Models for estimating nutrition quality of Urochloa humidicola using near infrared reflectance spectroscopy

Díaz, Manuel FranciscoVergara, DanielCastiblanco, ValheriaBurkart, Stefan[Colombian cattle producers’ preferences for improved forage technologies: Chances for forage breeding and selection]Colombian cattle producers’ preferences for improved forage technologies: Chances for forage breeding and selection

Hernández, Luis MiguelCastiblanco, Valheria[Report on the release of “Camello”, drought tolerant Urochloa cultivar]Report on the release of “Camello”, drought tolerant Urochloa cultivar

Pérez Jiménez, Juan GuillermoArango, JacoboCastiblanco, Valheria[Diversidad y estructura genética de (Panicum máximum Jacq.) a partir de marcadores moleculares SSR con inflorescencia universal M13.]Diversidad y estructura genética de (Panicum máximum Jacq.) a partir de marcadores moleculares SSR con inflorescencia universal M13.

Two Genotypes of Brachiaria humidicola (A and B) were planted on the grounds of CIAT headquarters in Palmira during 2018 – 2019, 10 lamps were placed in the lot to evaluate 6 different photoperiods (1 - 6) with Light in 2 different wavelength range (W.R.) α and β, for this, 17 samples were carrie...


Florián, DavidHernández, Luis MiguelCastiblanco, Valheria[Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management]Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management

Hernández, Luis MiguelWorthington, MargaretMiles, JohnCastiblanco, ValheriaCardoso Arango, Juan Andrés[Phenotyping Urochloa humidicola genotypes against spittlebug Aeneolamia varia (Hemiptera: Cercopidae): An experimental comparison between digital image analysis and visual evaluation.]Phenotyping Urochloa humidicola genotypes against spittlebug Aeneolamia varia (Hemiptera: Cercopidae): An experimental comparison between digital image analysis and visual evaluation.

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