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

VOLUME 40 - ISSUE 2
Pages 53 - 84
Abril - Junio 1980

RESEARCH ARTICLES
BARLEY YELLOW DWARF VIRUS AND APHIDS IN WHEAT ON THE NORTH-CENTRAL REGlON OF CHILE
Authors: René Cortázar Sagarminaga
IMMOBILIZACIÓN OF BEAN COMMON BLIGHT BACTERIA (Xanthomonas phaseoli) IN LEAVES OF TERAPY BEAN (Phaseolus acutifolius) RESISTANT TO THIS DISEASE
Authors: Claudio Cafati K. y Alfred W. Saettler
RELATIONSHIP BETWEEN LEVELS OF ZINC, MANGANESE, AND IRON LEVELS IN THE SOIL AND IN THE LEAF, IN APPLE TREES IN THE CURICO AREA (CHILE)
Authors: Rafael Ruiz S. y Tania Navia P.
STUDY OF THE SPECTRUM AND DEGREE OF ESTABLISHMENTOF WHEAT APHID PARASITES (HYMENOPTERA: APHIDIIDAE)
Authors: Hana Suzuki Sone; René R. Vargas Mesina
EVALUATION OF TWO FEEDING SCHEMES FOR VEAL PRODUCTION
Authors: Marisol González Y., Joaquín García E. y Juan Cortés T.
SCIENTIFIC NOTES
SOIL MICRONUTRIENTS DETERMINATION BY THE DTPA METHOD
Authors: Rafael Ruiz S. y Tania Navia P.
PRELIMINAR OBSERVATIONS ON THE SUSCEPTIBILITY OF 12 POTATO CULTIVARS TO "|GANGRENE"| (Thecaphora (= Angíosorus) solaní)
Authors: Hugo Guglielmetti