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Virgilio C. Andaya, Ph.D.

Dr. Andaya is the Director of Plant Breeding at RES and leads the improvement of medium grain cultivars. His research interests include the integration of molecular marker technology and genomics tools with conventional breeding methods in the development of improved crops with higher yield, better quality, increased economic and nutritive value, and resistance to biotic and abiotic stresses


Doctor of Philosophy in Genetics, University of California Davis, Davis, CA, 2002

Master of Science in Plant Breeding, UPLB, Los Baņos, Laguna, Philippines, 1994

Bachelor of Science in Agriculture, UPLB, Los Baņos, Laguna, Philippines, 1988

Professional Experience

Director of Plant Breeding, Medium Grain Breeder, California Cooperative Rice Research Foundation, Inc. (CCRRF), Rice Experiment Station (RES), Biggs, CA, 2012 to Present

Short Grain Rice Breeder, Rice Experiment Station, Biggs, CA, 2007 to 2012

Research Associate, USDA-ARS, Davis, CA, 2005 to 2007

Research Affiliate, USDA-ARS, Davis, CA, 2002-2005

Post-Graduate Researcher, Department of Plant Sciences, UC Davis, 2002

Research Fellow, Rockefeller Foundation, Inc., 1996-2002

Rice Breeder, Philippine Rice Research Institue, PhilRice, Philippines, 1988-1996

Selected Publications

Andaya VC and TH Tai. 2007. Fine mapping of the qCTS4 locus associated with seedling cold tolerance in rice (Oryza sativa L.)  Mol. Breeding (10.1007/s11032-007-9096-8).

Andaya VC, DJ Mackill and TH Tai. 2006. Release of M-202/IR50 (MI) Recombinant Inbred Mapping Population.  USDA-ARS, Davis, CA, U.S.A.

Andaya VC and TH Tai. 2006. Fine mapping of the qCTS12 locus, a major QTL for seedling cold tolerance in rice. Theor. Appl. Genet. 113: 467-475.

Andaya VC and DJ Mackill. 2003. Mapping of QTLs associated with cold tolerance during the vegetative stage in rice. J. Expt. Bot. 54: 2579-2585.

Andaya VC and DJ Mackill. 2003. QTLs conferring cold tolerance at the booting stage of rice using recombinant inbred lines from a japonica x indica cross. Theor. Appl. Genet. 106: 1084-1090.

Andaya CB, LS Sebastian, C Leaņo, and VC Andaya. 1998.  Variability within doubled haploid lines from rice varieties, RPKN2 and BW 306-8. Acta Horticulturae.  Leuven Belgium: International Society for Horticultural Science. p. 293-300.

Andaya VC, EL Javier, and HE Hernandez. 1995. Variability and estimation of heterosis in second cycle anther culture-derived doubled haploid rice lines (Oryza sativa L. cv. IR43). Phil. J. Crop Sci. 20(1):21-27.


Philippine Rice Research Institute Scholarship Grant, 1991-1993

Scholastic Achievement Award, PhilRice, 1994

Best M.S. Thesis Award, UPLB, 1995

Ph.D. Fellowship, Rockefeller Foundation Inc, 1996-2001

Certificate of Merit, USDA-ARS, 2004

Membership in Professional Organizations

American Society of Agronomy

Crop Science Society of America

Phi Sigma Society, Gamma Delta Chapter, UC Davis

Rice Technical Working Group, U.S.A.