Revista de la Facultad de Agronomía
de la Universidad del Zulia


Maracaibo, october-december de 2001. Vol. 18, No. 4.


Crop production.

Evaluation of yield and nodulation in cowpea Vigna unguiculata (L.) Walp under two tillage systems in the agroecological conditions of the Maracaibo plain, Venezuela
W. Gutiérrez, C. Medrano, M. Materan, Y. Villalobos, D. Esparza, J. Báez y B. Medina

Cytological alterations induce by cadmium on meristemic cells of onion roots (Allium cepa L)
L. Marcano, I. Carruyo y X. Montiel

Explant for in vitro establishment of soursop (Annona muricata L.)
G. del C. Rivero Maldonado, M. del C. Ramirez Villalobos y S. León de Sierralta.

Animal production.

Milk production, body weight gain and pregnancy percentile in crossbred buffaloes with multinutritional block feed supplement.
R. López-Maduro, S. Miranda-López, D. Dean, N. Montiel, J. Zuleta, N. Rojas y Y. Nava

Socioeconomy.

Technical note:
Studies on the effect of black sigatoka (Mycosphaerella fijiensis Morelet) on sustainability of musa production in Barinas, Venezuela

E. Delgado y R. Paiva


Food technology.

Physical-chemical characteristics of coroba palm (Jessenia polycarpa Karst) fruit pulp flour
D. R. Belén C., F. J. Alvarez y R. Alemán

Author index

Subject index