Faculty of Agronomy Journal
University of Zulia


Maracaibo, january-march 2014. Vol. 31, No. 1, págs. 1-171


Cover

Crop production

Carbohydrate contents in leaves and roots of `Valencia' orange and `Dancy' tangerine during an cycle of growth
L.E. Laskowski

Sesame evaluation of (Sesamum indicum L.) germplasm of the infection caused by Fusarium oxysporum f.sp. sesame
I. Herrera y H. Laurentin

Some morphometric and physiological responses induced by fungicide Opera® (Pyraclostrobin + Epoxiconazole) in corn (Zea mays L.)
J.V. Lazo y J. Ascencio

Determination of total phenols and flavonoids in guava leaves (Psidium guajava L.)
E. Pérez-Pérez, G. Ettiene, M. Marín, A. Casassa-Padron, N. Silva, J. Raga, C. González, L. Sandoval y D. Medina

Animal production

Characterization of nutritional quality and biomass production of Leucaena collinsii at different cutting ages in the dry tropics of southern Mexico
R. Pinto R., F.J. Medina, H. Gómez, F. Guevara, A. Ley

Nutritive quality of native species from Canary Islands (Spain) with forage value for dry areas
E. Chinea, C. Batista, J.L. Mora y A. García-Ciudad

Food technology

Antioxidant activity and polyphenol content in Venezuelan commercial chocolates
V. Fernández, A. Yee, B. Sulbarán y J. Peña

Microwave assisted extraction of essential oil and pectin from orange peel in different stages of maturity
R. Durán Barón y A.L. Villa