MATÍAS KULCZEWSKY

e-mal: matiask@chilesat.net

GREGORY A. LANG

MICHIGAN STATE UNIVERSITY, U.S.A.

e-mail : Langg@msu.edu

OSCAR ALIAGA

e-mail : oalia@vtr.net

STEVE SOUTHWICK

DAVIS UNIVERSITY U.S.A.

smsouthwick@ucdavis.edu

DANILO NAVARRO

e-mail : danilo.navarro@terra.cl

FRANK KAPPEL

SUMMERLAND RESEARCH STATION, CANADÁ

kappelf@em.agr.ca

EDUARDO GRATAGOS

e-mail: egrataco@ucv.cl

RON PERRY

e-mail : perryr@msu.edu

TOMÁS COURBIS

e-mail : tcourbis@entelchile.net

FRANCISCO AGUILAR

e-mail : faguilar@viverosur.com

OSCAR CARRASCO

e-mail : oscar.carrasco@mi.cl

GAMALIER LEMUS

e-mail : glemus@platina.inia.cl

CRISTIÁN ABUD

e-mail: amontefrutal@entelchile.net