Faculty of Agronomy Journal
University of Zulia


Maracaibo, january-march de 2003. Vol. 20, No. 1.


Crop production

A comparative study on two methodologies for determining water potential in guava trees (Psidium guajava L.) on the Maracaibo Plain
T. Urdaneta, F. J. Araujo y L. Lugo

Soaking time and planting depth of seeding Criollo sapodilla rootstock (Manilkara zapota (Van Royen) (Jacq) Gill) Sapotaceae
R. Perozo-Castro, M. Ramírez-Villalobos, A. Ballesteros y G. Rivero

Participative evaluation of bean lines Phaseolus vulgaris L. in the highland areas of Lara
M. E. Morros y A. Pire

Response of cultivars of Eucalyptus urophylla S. T. Blake to leaf necrosis caused by Harknessia sp
J. O. Montilla y D. Rodriguez

Distribution of Eutypa lata and Lasiodiplodia theobromae in vineyard zones in Venezuela
E. Ramirez y J. Pineda

A Method for sampling fungal spores in a guava (Psidium guajava L.) plantation
E. Pérez, R. Santos, A. Montiel, F. Isea, M. Marín y L. Sandoval

Pregerminative treatments on acacia San Francisco (Peltophorum pterocarpum) Fabaceae
L. Atencio, R. Colmenares, M. Ramírez-Villalobos y D. Marcano

Characterization of guava pulp (Psidium guajava L.) "Criolla Roja".
M. L. Medina B. y F. Pagano G.

Exogenous polyamines as anti-senescents during the ripening stage for bananas (Musa AAA Cavendish cv Nanica)
G. P. P. Lima, I. M. T. Piza, J. L. Mosca, S. A. Lacerda e J. A. Giannoni

Animal production

Yield and chemical composition evaluation of eleven alfalfa (Medicago sativa) varieties under cutting in high land region at Merida state, Venezuela.
D. Urbano y C. Dávila

Erratum