Faculty of Agronomy Journal
University of Zulia


Maracaibo, april-june 2013. Vol. 30, No. 2, págs. 161-339


Cover

Crop production

Dynamics of flowers yield of Gerbera cultivars (Gerbera jamesonii H. Bolus): relationship with phothosynthetic rates
R.E. Jaimez, O. Araque, W. Espinoza y C.J. Azocar

Effect of cultural practices of deflowering and trimming on the Hartón plantain yield in the South of Maracaibo's Lake, Venezuela
H. González, J. Viasus, E. Zevallos, J.C. Nava, y B. Bracho

Validation of a method for the determination of imidacloprid in fruits of guava tree (Psidium guajava L.) using matrix solid phase dispersion and liquid chromatography
G. Ettiene, R. Bauza, D. Medina, N. Silva, J. Raga, L. Sandoval, M. Quiros, Y. Petit, I. Dorado y N. Poleo

Flavonoids extracted from Psidium species (MYRTACEAE) in Venezuela
G. Rivero-Maldonado, D. Pacheco, L. M. Martín, A. Sánchez, M. Quirós, J. Ortega, C. Colmenares y B. Bracho

Food technology

Evaluation of the chemical stability of organic amendment through the mineralization of carbon
A. Zambrano, C. Rivero, J. Paolini y F. Contreras

Chemical characterization of essential oils of grapefruit (Citrus paradisi L.)
L. Soto, G. Ojeda de Rodriguez, L. Rojas, B. Sulbarán, J. Peña, M. Berradre y V. Fernández

Quality indexes, mayor and minor constituents and oxidative stability of sesame and soybean virgin oils
P.B. Navas H., G. Fregapane y A. Salvador

Socioeconomy

Public management for agriculture institutions in Zulia state
M. Urdaneta, F. Urdaneta, Á Casanova, M.E. Peña y Y. Maldonado