El propósito de esta revisión es ofrecer un documento comprensivo de los cultivares de algodón Upland introducidos en los sistemas de producción colombianos. En el caso de las variedades nacionales, toda la información referida a genealogía y características se encuentra dispersa en documentos de literatura gris, lo cual limita su hallazgo, acceso y evaluación. En este contexto, los objetivos de esta revisión fueron: i) describir las características y genealogía de las variedades de algodón Upland desarrolladas por los programas de mejoramiento en Colombia y ii) describir las variedades de algodón Upland introducidas desde otros países en el sistema productivo colombiano. La información aquí descrita es parte de un proceso de consolidación de datos dispersos en entidades públicas y privadas del cultivo de algodón desarrollado con fines de análisis de metadata. En el futuro, este documento puede ser usado como guía descriptiva para programas de mejoramiento genético, incorporación de nuevas variedades o evaluación del impacto del desarrollo e introducción de variedades sobre las brechas de rendimiento y productividad; adicionalmente, incorpora una serie de recomendaciones para nuevas variedades, basados en el actual escenario que enfrenta el sector algodonero.
In the last century, more than a hundred of cultivars were used in the cotton production system in Colombia. Breeding for cultivars adapted to tropical environments had been the main purpose of the Colombian agricultural research institutions dedicated to cotton. Data describing yield and fiber quality traits of these cultivars (and the introduced ones mainly from USA) is scattered across grey literature which reduces chances of discovering, accessing and assessing this information.This data article contains databases describing i) Colombian and introduced Upland cotton cultivars used in Colombia and ii) ramulosis-resistance scores of lines developed by the Colombian breeding program. The first database was constructed from data extracted from grey literature mainly produced by ICA and CORPOICA (rebranded today as AGROSAVIA), the Colombian agricultural research agencies. The second one describes the Cereté lines (LCER) database. These advanced breeding lines were developed for improved yield performance in tropical environments, specifically monsoon and savanna climates. The LCER dataset also describes the ramulosis field resistance of these cultivars. Ramulosis is an endemic disease in South America caused by
Colletotrichum gossypii
var.
cephalosporioides
. The data in this article supports and augments information presented in the research articles [1]: and [3].
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