SciELO - Scientific Electronic Library Online

 
vol.32 número1Polifenoles totales en pan de abeja (Apis mellifera L.) de colmenas de la Región de La AraucaníaDistribución de murciélagos (Chiroptera) de la Región Tacna, Perú índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

Compartir


Idesia (Arica)

versión On-line ISSN 0718-3429

Resumen

CHURA CHUQUIJA, Julián  y  TEJADA SORALUZ, Jorge. Behavior of yellow corn hybrids in town of La Molina, Perú. Idesia [online]. 2014, vol.32, n.1, pp.113-118. ISSN 0718-3429.  http://dx.doi.org/10.4067/S0718-34292014000100014.

Yellow corn is the largest crop of world production. It is the main input in the production of food for poultry and source of permanent employment. Sixteen yellow corn hybrids were evaluated in 2010, with the objective of determining the most promising hybrids in terms of yield and other desirable characteristics. The highest grain yields were obtained with D-8008, BF-9417, BF-9719, BG-9619, E-8008, C-8008 and BE-9005 with 10.9, 10.8, 10.6, 10.5, 10.3, 9.8 and 9.5 t/ha, respectively. Plant height was lower for Star and M-8480 with 1.39 m and 1.32 m, respectively. Early hybrids were M-8480, Maximus, BG-9621 and BF-9302 with 97, 96, 95 and 94 days to male flowering. The hybrid with the greatest weight (36.5 g) of 100 grains was BG- 9621. The largest ear (16.7 cm) was obtained with BE- 9005. P30F35 had the largest ear diameter (5.09 cm). The largest number of ear rows (17.3) was present in BF- 9719. The largest number of kernels per row (31.8) was found in BG- 9619. One of the hybrids with more favorable characteristics was BF-9417:10.81 t/ha, 165.28 cm plant height, 104.25 days to male flowering, ear length was 14.18 cm, 16.75 ear rows and 29.58 kernels per row.

Palabras clave : hybrid corn; yield; biometrical characters.

        · resumen en Español     · texto en Inglés     · Inglés ( pdf )