La selección asistida por marcadores moleculares y su impacto en los procesos de selección para el desarrollo de variedades mejoradas de Cenicafé

Julio Quiroga-Cardona

doi:10.38141/10795/71127

Below you will find published research results on Colombian coffee growing:

Marker-assisted selection and its impact on the selection processes for the development of improved varieties of Cenicafé La selección asistida por marcadores moleculares y su impacto en los procesos de selección para el desarrollo de variedades mejoradas de Cenicafé

How to Cite

Quiroga-Cardona, J. (2020). Marker-assisted selection and its impact on the selection processes for the development of improved varieties of Cenicafé. Proceedings of Cenicafe´s Scientific Seminar, 71(1), e71127. https://doi.org/10.38141/10795/71127

PDF (Spanish)

FLIP

PPTX (Spanish)

FLIP YouTube (Spanish)

Published: December 1, 2020

https://doi.org/10.38141/10795/71127

Keywords

Selección asistida por marcadores

fitomejoramiento

Coffea arabica

Coffea

Hemileia vastatrix

CBD

Seleção assistida por marcadores

melhoramento de plantas

Coffea arabica

Coffea

Hemileia vastatrix

CBD

Marker-assisted selection

plant breeding

Coffea arabica

Coffea

Hemileia vastatrix

CBD

Numero

Vol. 71 (2020)

Sectión

Genetic Improvement

License terms (See)

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Julio Quiroga-Cardona

Centro Nacional de Investigaciones de Café

https://orcid.org/0000-0002-2418-2318

Summary

Since humans started the processes of plants selection and improvement until the present day, the selection of superior individuals based on their morphological and phenotypic characters has allowed the development of a large number of hybrids and varieties with agronomic characteristics of great interest, including resistance to biotic and abiotic factors that limit crop production. Currently, conventional plant breeding programs have tools that, in combination with molecular methods, have reduced time, saved resources and achieved pyrimidization of characteristics in new crops. This seminar will address how in Cenicafé the combination of conventional breeding techniques and marker-assisted selection (MAS) has allowed Colombian coffee growers to have varieties resistant to potential and limiting diseases, which were developed in the absence of pathogens. Additionally, research on how marker-assisted selection has allowed to advance populations with new rust resistance genes, which have not yet been used in commercial varieties in the country are presented.

Author biography (See)

Julio Quiroga-Cardona, Centro Nacional de Investigaciones de Café

Investigador Científico I, Mejoramiento Genético

Most read articles by the same author(s)

Julio Quiroga-Cardona, Uso de condiciones controladas para la pre-selección de genotipos con resistencia a roya, portadores de genes de C. arabica , Proceedings of Cenicafe´s Scientific Seminar: Vol. 73 (2022)

X @CENICAFE

Tweets by cenicafe