Subjects: | TOBACCO,
CASSAVA,
SUGARCANE,
VEGETABLES,
FERTILIZER APPLICATION,
PLANT PRODUCTION,
RESEARCH,
FRUIT CROPS,
VEGETABLE CROPS,
TOMATOES,
WATERMELONS,
ONIONS,
GARLIC,
SWEET CORN,
PEAS,
BRASSICACEAE,
CUCURBITACEAE,
VARIETIES,
SEED PRODUCTION,
QUALITY CONTROLS,
CROPS,
VARIETY TRIALS,
FERTILIZERS,
PEST INSECTS,
PLANT DISEASES,
TABAC,
MANIOC,
CANNE A SUCRE,
LEGUME,
FERTILISATION,
PRODUCTION VEGETALE,
RECHERCHE,
TABACO,
MANDIOCA,
CANA DE AZUCAR,
HORTALIZAS,
APLICACION DE ABONOS,
PRODUCCION VEGETAL,
INVESTIGACION,
PLANTE FRUITIERE,
PLANTE LEGUMIERE,
TOMATE,
PASTEQUE,
OIGNON,
AIL,
MAIS SUCRE,
POIS,
VARIETE,
PRODUCTION DE SEMENCES,
CONTROLE DE QUALITE,
PLANTE DE CULTURE,
ESSAI DE VARIETE,
ENGRAIS,
INSECTE NUISIBLE,
MALADIE DES PLANTES,
FRUTALES,
HORTALIZAS (PLANTAS),
SANDIA,
CEBOLLA,
AJO,
MAIZ DULCE,
GUISANTE,
VARIEDADES,
PRODUCCION DE SEMILLAS,
CONTROL DE CALIDAD,
CULTIVOS,
ENSAYOS DE VARIEDADES,
ABONOS,
INSECTOS DANINOS,
ENFERMEDADES DE LAS PLANTAS, |