CHARACTERIZATION AND PARTICIPATORY EVALUATION OF MAIZE COLLECTION IN CATALINA DE G�?INES, HAVANA

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Published: Sep 29, 2014
Keywords:
rapid rural appraisal, plant breeding, genetic variation, maize

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M. Martínez
Instituto Nacional de Ciencias Agrícolas

Abstract

In Catalina de Güines, Habana province, some maize cobs were collected to carry out a characterization, by means of which 15 characters were quantitatively and qualitatively evaluated. A high genetic variability was recorded at the maize-growing area, a very important element for plant breeding; this variability was found within each farmers�?? accession as well as among all farmers�?? ones. Afterwords, the collected maize grains were seeded in La Palma, Pinar del Río, under low input conditions. Every farmer�??s accession was considered a line, together with the commercial lines and other collected accessions. A biodiversity fair was developed with farmers, who had the possibility of selecting the five best lines according to their criteria. The farmers�?? accessions were mostly selected whereas the commercial lines were rarely selected. Each collected material was evaluated by taking into account three characters: plant height, stalk color and cob number/plant, the farmers�??accesions being the highest-yielding ones. A survey was applied to those maize growers, in order to know their technology, which proved that a minimum input technology predominates with little use of environmentally harmful chemicals.

Article Details

How to Cite
Martínez, M. (2014). CHARACTERIZATION AND PARTICIPATORY EVALUATION OF MAIZE COLLECTION IN CATALINA DE G�?INES, HAVANA. Cultivos Tropicales, 24(4 Inglés), 60–66. Retrieved from https://ediciones.inca.edu.cu/index.php/ediciones/article/view/879
Issue
Vol. 24 No. 4 Inglés (2003)
Section
Original Article

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