RIAA
2018-12-18
Vol. 10 No. 1 (2019)
Published 2018-12-18
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Copyright (c) 2018 Revista de Investigación Agraria y Ambiental

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Artículos de Investigación

Adaptability of tropical pre-comercials hybrids of corn in the Bajio of Guanajuato, Mexico

DOI: https://doi.org/10.22490/21456453.2481
J. Guadalupe García-Rodríguez TecNM/Instituto Tecnológico de Roque
Mariano Mendoza-Elos TeNM/Instituto Tecnológico de Roque
Francisco Cervantes-Ortiz TecNM/Instituto Tecnológico de Roque
Juan Gabriel Ramirez-Pimentel Instituto Tecnológico de Roque. México
Cesar Leobardo Agrirre-Mancilla TecNM/Instituto Tecnológico de Roque
Marco Antonio Gracía-Perea TecNM/Instituto Tecnológico de Roque
María Guadalupe Figueroa-Rivera TecNM/Instituto Tecnológico de Roque
Gilberto Rodriguez-Perez Instituto Tecnológico de Roque. México
Sergio A. Rodríguez-Herrera Universidad Autónoma Agraria Antonio Narro
XML (Spanish)
The objective of the present study was to identify the best sowing date for new experimental varieties of corn and also, to select the best corn genotypes. The work was carried out in the experimental field of the Instituto Tecnologico de Roque, Celaya, Gto., Mexico. The corn genetic material was provided by CIMMYT and evaluated for two sowing dates, June 25th (rainfed) and March 25th (irrigation) of 2016 and 2017, respectively. The following variables were measured: days at male and female flowering, plant height, cob height and yield. The study was conducted as a Latice experimental design with three replicates. Mean comparison was performed by Least Significant Difference (LSD). Statistically significant differences for treatments and sowing dates were detected. The best sowing date was March 27th, favoring a corn grain production of 12.4 t ha-1 (12%, moisture content basis), compared to the 11.1 t ha-1 yield for June 25th sowing date. In grain yield, the genotypes 9 (RS98TLW-5 B) and 6 (RS98TLW-2 B) were the best with recoveries of 13.0 and 14.0 t ha-1, respectively. 
keywords: Adaptability, dates of sowing, varieties
license

Copyright (c) 2018 Revista de Investigación Agraria y Ambiental

Creative Commons License

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

When RIAA receives the postulation of an original by its author, either through email or post mail, considers that it can be published in physical and/or electronic format and facilitates its inclusion in databases, newspaper archives and other systems and indexing process. RIAA authorizes the reproduction and citation of the Journal’s material, provided that explicitly indicates journal name, the authors, the article title, volume, number and pages. The ideas and concepts expressed in the articles are responsibility of the authors and in no case reflect the institutional policies of the UNAD.

How to Cite
García-Rodríguez, J. G., Mendoza-Elos, M., Cervantes-Ortiz, F., Ramirez-Pimentel, J. G., Agrirre-Mancilla, C. L., Gracía-Perea, M. A., Figueroa-Rivera, M. G., Rodriguez-Perez, G., & Rodríguez-Herrera, S. A. (2018). Adaptability of tropical pre-comercials hybrids of corn in the Bajio of Guanajuato, Mexico. Revista De Investigación Agraria Y Ambiental, 10(1), 57-65. https://doi.org/10.22490/21456453.2481
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