CHILEAN JOURNAL OF AGRICULTURAL RESEARCH
Edited and published by Instituto de Investigaciones Agropecuarias (INIA), Ministerio de Agricultura, Chile

VOLUME 39 - ISSUE 2
Pages 29 - 65
Abril - Junio 1979

RESEARCH ARTICLES
SOME CHEMICAL CHARACTERISTICS OF CULTIVATED SOILS OF ÑUBLE (CHILE)
Authors: Jorge Etchevers B. y Alberto Farías S.
EFFECT OF SOIL MANAGEMENT SYSTEMS ON SOIL EROSION AND PRODUCTION OF DRYLAND VINEYARDS IN: ÑUBLE (CHILE)
Authors: Ricardo Merino H., Jorge Etchevers B., Luis Peña Mc. y Oscar Navea M.
USE OF AN AGROPHYSICAL MODEL TO ESTIMATE WHEAT PRODUCTIVITY (Triticum aestivum L.) WITH AND WITHOUT IRRIGATION
Authors: Eduardo Salgado V., Jorge García-Huidobro P. de A. y Aldo Norero Sc.
SEASONAL FLUCTUATION OF SOME NITROGEN COMPOUNDS IN PEACH TISSUES Prunus persica (L.), cv. FORTUNA
Authors: Iván Godoy A. y Aurelio Villalobos P.
ISOLATION OF Venturia inaequalis, (CKE.) WINT. STRAINS TOLERANT TO SYSTEMIC FUNGICIDE FROM CURICO, CHILE
Authors: Iris Carreña I. y Adriana Pinto de Torres
Contaminación de repollos regados con aguas servidas
Authors: Moisés Escaff G., Angela Urbina C. y José Mery G.
SCIENTIFIC NOTES
BOVINE CONGENITAL PORPHYRIA IN HOLSTEIN - FRIESIAN TWIN CALVES
Authors: Marisol González Y., Joaquín Garda E. y Jorge Correa B.