2017
DOI: 10.35196/rfm.2017.3.309-316
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CARACTERIZACIÓN DE POBLACIONES DE PASTO BANDERITA (Bouteloua curtipendula) DE MÉXICO PARA SELECCIONAR GENOTIPOS CON POTENCIAL PARA PRODUCCIÓN DE SEMILLA

Abstract: La escasez de semilla de pastos forrajeros en el norte de México es una limitante para emprender programas de recuperación de pastizales. Por lo anterior, es importante considerar la diversidad y evaluar el potencial de producción de semilla que presentan algunas especies nativas apomícticas como el pasto banderita [Bouteloua curtipendula (Michx.) Torr.] en poblaciones naturales. El objetivo de este estudio fue caracterizar la diversidad morfológica de la inflorescencia de poblaciones de pasto Banderita en Méx… Show more

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Cited by 5 publications
(7 citation statements)
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References 10 publications
(16 reference statements)
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“…Since Groups III and IV have the largest number of panicles per plant and caryopses per panicle, respectively, accessions in these groups could be used to select for improved seed yield in a plant breeding program. The accessions in Group IV could be selected as new cultivars as they have good productivity and seed yield; nevertheless, it should be noted that it is necessary to perform research focused on seed yield and production (Morales-Nieto et al, 2017), as well as on forage quality. It…”
Section: Resultsmentioning
confidence: 99%
“…Since Groups III and IV have the largest number of panicles per plant and caryopses per panicle, respectively, accessions in these groups could be used to select for improved seed yield in a plant breeding program. The accessions in Group IV could be selected as new cultivars as they have good productivity and seed yield; nevertheless, it should be noted that it is necessary to perform research focused on seed yield and production (Morales-Nieto et al, 2017), as well as on forage quality. It…”
Section: Resultsmentioning
confidence: 99%
“…One of the main contributions of this article is the identification of the ecological descriptors of the most representative native species of the arid and semi-arid regions of Mexico. To date, there are some studies where some morphological characteristics of the species of forage interest are mentioned in detail but not specific climatic data [67][68][69][70][71] that help identify accessions for conservation purposes (because they are tolerant to specific adverse factors) and use (species with desirable characteristics to incorporate in genetic breeding programs).…”
Section: Discussionmentioning
confidence: 99%
“…La alta diversidad encontrada dentro de cada grupo genético sugiere la posibilidad de seleccionar genotipos sobresalientes para cada eco-región. En los últimos años se ha realizado un importante número de trabajos para seleccionar genotipos sobresalientes de pasto banderita (9,43) . No obstante, estas investigaciones han dado poca importancia a las condiciones ambientales a las que están adaptados los diferentes genotipos y se han enfocado principalmente en características productivas.…”
Section: K Gruposunclassified