Faculty of Agronomy Journal
University of Zulia

Maracaibo, enero-marzo 2007. Vol. 24, No. 1, págs. 1-181

Cover

Crop production

Identification of seed borne viruses in growing areas of beans (Phaseolus vulgaris L.) and cowpea (Vigna unguiculata (L.) Walpers) in Venezuela
Z. Peña y G. Trujillo

Pollen grain study in species of the Heliconia L. genus under optical microscope
M.E. Sanabria, N. Maciel, L.J. Cumana y R.E. Delgado

Geomorphological description of the Pueblo Viejo river basin, Zulia State
M. Larreal, L. Jiménez, W. Peters, L. Mármol y N. Noguera

"Cocoa plant (Theobroma cacao L.)" Phylloplane Mycobiota identification, at the Carraciolo Parra Olmedo municipality, Merida state, Venezuela"
L.M. Urdaneta G. y A.E. Delgado A.

Salinity effect on germination and emergency of seeds of passion fruit (Passiflora edulis f. flavicarpa)
N. Meza, M. Arizaleta y D. Bautista

Correlation between potassium dose, fertilizer placing, mineral composition and yielding of melon (Cucumis melo L.) at Mara municipality, Zulia state.
D. Morales V., R. Ramírez R., J. Rivas S., J. Sandoval V. y L.N.Rincón

Planting density effect of the cassava (Manihot esculenta crantz) crop development and yielding under agroecological conditions of Maracaibo plain
R. Rojas, W. Gutiérrez, D. Esparza, B. Medina, Y. Villalobos y L. Morales

Efficiency of some leguminous crops to use P from phosphate rock
M.J. Pérez

Food tecnology

Oxidation control of white wines obtained under tropical conditions
M.N. Berradre R., G.B. Páez R., E.A. Ramones, B., Z.M. Mármol P. y M. Ferrer J. R.

Socioeconomy

Sustainable Development Level of La Victoria, Agricultural Community, Lagunillas municipality, Zulia state
C. Timaure, J.J. Pérez, I. Huerta, L. Velásquez