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 Miguel
,
Castiblanco, Valheria
,
[Report on testing the best 20 Megathyrsus maximus hybrids identified in 2018]
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[Reporte sobre la evaluación de los 20 mejores híbridos de Megathyrsus maximus previamente identificados en 2018]
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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 Miguel
,
Rios, Gonzalo
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Castiblanco, Valheria
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[Report on evaluating Brachiaria humidicola population Bh16B hybrid performance]
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Report on evaluating Brachiaria humidicola population Bh16B hybrid performance
Hernández, Luis Miguel
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Florián, David
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Rios, Gonzalo
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Castiblanco, Valheria
,
[Report on the formation of testcross progeny in Brachiaria humidicola]
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Report on the formation of testcross progeny in Brachiaria humidicola
Hernández, Luis Miguel
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Castiblanco, Valheria
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[Report on the release of “Camello”, drought tolerant Urochloa cultivar]
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Report on the release of “Camello”, drought tolerant Urochloa cultivar
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, David
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Hernández, Luis Miguel
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Castiblanco, Valheria
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[Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management]
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Report on identifying a protocol to elicit flowering in Brachiaria humidicola with photoperiod management
Hernández, Luis Miguel
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Worthington, Margaret
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Miles, John
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Castiblanco, Valheria
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Cardoso Arango, Juan Andrés
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[Phenotyping Urochloa humidicola genotypes against spittlebug Aeneolamia varia (Hemiptera: Cercopidae): An experimental comparison between digital image analysis and visual evaluation.]
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Phenotyping Urochloa humidicola genotypes against spittlebug Aeneolamia varia (Hemiptera: Cercopidae): An experimental comparison between digital image analysis and visual evaluation.
With the overall aim to build the foundation of a breeding program for Megathyrsus maximus, during 2019 we formed the crosses required for the study of genetic parameters following a factorial genetic design. The structure of the crosses was the following, nine male-parent candidates where establ...
Hernández, Luis Miguel
,
Castiblanco, Valheria
,
[Report on identifying a promising tester and quantitative metrics for the Megathyrsus maximus breeding program]
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[Informe sobre la identificación de un probador prometedor y métricas cuantitativas para el programa de mejoramiento de Megathyrsus maximus]
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Informe sobre la identificación de un probador prometedor y métricas cuantitativas para el programa de mejoramiento de Megathyrsus maximus