Orrego, C.2007-11-131986-04-012007-11-131986http://hdl.handle.net/10625/17475Meeting: Biotechnology in America II, July 1985, San José, CRPhotocopyText1 digital file (p. 192-193)Application/pdfenBIOTECHNOLOGYAGRICULTURETROPICAL ZONEAGRICULTURAL RESEARCHPLANT BREEDINGRESEARCH NEEDSInterciencia symposium : biotechnology in the Americas II; applications to tropical agricultureConference Paper