| Subjects: | PL NEW,
BARLEY,
WHEATS,
PLANT PRODUCTION,
BREEDING METHODS,
FARM AREA,
YIELDS,
STATE FARMS,
PRIVATE OWNERSHIP,
RESEARCH INSTITUTIONS,
PLANT BREEDING,
VARIETY TRIALS,
PRODUCTIVITY,
RESISTANCE TO INJURIOUS FACTORS,
PLANT INTRODUCTION,
VARIETIES,
GENOTYPES,
HARD WHEAT,
OATS,
WEEDS,
PARASITOSES,
PARASITES,
CEREALS,
FARM INPUTS,
ORGE,
BLE,
PRODUCTION VEGETALE,
METHODE D'AMELIORATION GENETIQUE,
CEBADA,
TRIGO,
PRODUCCION VEGETAL,
METODOS DE MEJORAMIENTO GENETICO,
SURFACE D'EXPLOITATION,
RENDEMENT,
EXPLOITATION AGRICOLE D'ETAT,
PROPRIETE PRIVEE,
INSTITUTION DE RECHERCHE,
AMELIORATION DES PLANTES,
ESSAI DE VARIETE,
PRODUCTIVITE,
RESISTANCE AUX FACTEURS NUISIBLES,
INTRODUCTION DE PLANTES,
VARIETE,
GENOTYPE,
BLE DUR,
AVOINE,
MAUVAISE HERBE,
PARASITOSE,
PARASITE,
CEREALE,
MOYEN DE PRODUCTION AGRICOLE,
SUPERFICIE DE LA EXPLOTACION,
RENDIMIENTO,
FINCAS ESTATALES,
PROPIEDAD PRIVADA,
INSTITUCIONES DE INVESTIGACION,
FITOMEJORAMIENTO,
ENSAYOS DE VARIEDADES,
PRODUCTIVIDAD,
RESISTENCIA A AGENTES DANINOS,
INTRODUCCION DE PLANTAS,
VARIEDADES,
GENOTIPOS,
TRIGO DURO,
AVENAS,
MALEZAS,
ENFERMEDADES PARASITARIAS,
PARASITOS,
CEREALES,
INSUMOS AGRICOLAS, |
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