Results of the 1989-90 durum wheat nurseries: Twenty-first IDYN; Twenty-first IDSN; Nineteenth EDYT

disease resistance espigueo experimentation heading madurez maturity mildews mildiou oidium mildiu pepiniere peso plant nurseries poids rendement rendimiento resistencia a la enfermedad rouille roya rusts selection septoria triticum durum viveros weight yields