ARROZ 146 PRODUCCION VEGETAL PRODUCTION VEGETALE 146 RIZ VARIEDADES 146 VARIETE VARIETIES 146 PLANT PRODUCTION 145 RICE 144 RENDEMENT 52 RENDIMIENTO 52 YIELDS 52 CULTURAL METHODS 33 METODOS DE CULTIVO 32 MODE DE CULTURE 32 AMELIORATION DES PLANTES 29 FITOMEJORAMIENTO 29 PLANT BREEDING 29 FERTILIZER APPLICATION 26 APLICACION DE ABONOS 25 FERTILISATION 25 ORYZA 19 AGP IRC P 18 FERTILIZERS 16 ABONOS 15 ENGRAIS 15 INVESTIGACION 15 RECHERCHE 15 RESEARCH 15 BREEDING METHODS 14