SciELO - Scientific Electronic Library Online

vol.24 número1Soil quality (ISQ) indicators and indices of feedlots in the southern state of Hidalgo, MexicoPopulation density and application of nitrogen in the production of hybrid corn seed índice de autoresíndice de assuntospesquisa de artigos
Home Pagelista alfabética de periódicos  

Serviços Personalizados




Links relacionados

  • Não possue artigos similaresSimilares em SciELO


Agronomía Mesoamericana

versão On-line ISSN 2215-3608versão impressa ISSN 1659-1321


ESPINOSA-CALDERON, Alejandro et al. Grain yield of maize varieties with yellow  endosperm and earliness for Mexican highlands. Agron. Mesoam [online]. 2013, vol.24, n.1, pp.93-99. ISSN 2215-3608.

The objective in this work was to evaluate the  grain yield capacity of yellow grain maize varieties  developed in The Cuautitlan Faculty of Superior  Studies, of the Autonomous National University  of  Mexico  (FESC-UNAM),  and  the  National Institute for Forestry, Agricultural and Livestock, Research (INIFAP). Two experiments were planted in two locations; one in the CEVAMEX, in Saint Lucia of Prias and another at the FESC-UNAM, compared to white grain and yellow commercial control groups; both were planted mid June, 2010. Thirteen maize varieties were evaluated in each experiment under a randomized complete block design with three replications. The site of CEVAMEX had the best grain yielding, 5887 kg/ha, and was superior (p ≤ 0.05) to the experiment of FESC-UNAM (3799 kg/ha). The best grain yielding varieties were ORO ULTRA UNAM C (6913 kg/ha), V-55 A (6284 kg/ha), V-53 A (6035 kg/ha) and A V-54 (5405 kg/ha).

Palavras-chave : Zea mays L.; Open-pollinated  varieties; seed production; rain-fed; late planting.

        · resumo em Espanhol     · texto em Espanhol     · Espanhol ( pdf )


Creative Commons License Todo o conteúdo deste periódico, exceto onde está identificado, está licenciado sob uma Licença Creative Commons