CHILEAN JOURNAL OF AGRICULTURAL RESEARCH VOLUME 68 - ISSUE 4 October - December 2008 p. 315-418 ISSN 0718-5839 Online version

RESEARCHES
CROP PRODUCTION
Comparison and characterization of garlic (Allium sativum L.) bulbs extracts and their effects on mortality and repellency of Tetranychus urticae Koch (Acari: Tetranychidae).
Carlos Augusto Hincapié Ll., Gloria Eugenia López P., and Ricardo Torres Ch..
p. 317-327
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Alstroemeria presliana Herb. (Alstroemeriaceae) in Chile from a cytogenetic perspective.
Carlos M. Baeza, Otto Schrader, Eduardo Ruiz, and María Negritto.
p. 328-333
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Bayesian analysis of the genetic control of survival in F₃ families of common bean.
Freddy Mora, Maria C. Gonçalves-Vidigal, and Alexandra I. Santos.
p. 334-341
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ANIMAL PRODUCTION
Implementation of a molecular system for traceability of beef based on microsatellite markers.
Ricardo Felmer D., Boris Sagredo D., Renato Chávez R., Sergio Iraira H., Carolina Folch M., Lorena Parra G., Adrián Catrileo S., y Manuel Ortiz L.
p. 342-351
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Prediction of the chemical composition and fermentation parameters of pasture silage by near infrared reflectance spectroscopy (NIRS).
Lorena Ibáñez, and Daniel Alomar.
p. 352-359
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AGRICULTURAL ECONOMICS
Technological change and technical efficiency of dairy farms in three southern cone countries.
Boris E. Bravo-Ureta, Víctor H. Moreira, Amilcar A. Arzubi, Ernesto D. Schilder, Jorge Álvarez, and Carlos Molina.
p. 360-367
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Export behaviour in the Chilean agribusiness and food processing industry.
Rodrigo Echeverría, and Munisamy Gopinath.
p.368-379
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Acceptance of transgenic milk in La Araucanía Region, Chile.
Berta Schnettler M., Oriana Sepúlveda B., and Danilo Ruiz F.
p. 380-390
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Agricultural labor demand in Chile: a cointegration approach.
Rodrigo Saens N., Germán Lobos A., and Edinson Rivera A.
p. 391-400
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REVIEW
Use of laccase-producing microorganisms in membrane systems for polluting agents removal: consideration and perspectives.
Liliana Serna C., and Fernando L. Cuesta A.
p. 401-412
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INTRUCTIONS TO AUTHORS