Subjects: | POPULUS,
SALIX,
SILVICULTURE,
PLANT BREEDING,
SALICACEAE,
SPECIES,
HYBRIDS,
VARIETIES,
ECOLOGY,
BREEDING METHODS,
PLANT PHYSIOLOGY,
PLANT PROPAGATION,
PLANT NURSERIES,
PLANTING,
FORESTRY OPERATIONS,
GENETICS,
SILVICULTURAL SYSTEMS,
PLANT DISEASES,
WOOD,
CHEMICOPHYSICAL PROPERTIES,
USES,
SUPPLY BALANCE,
ESPECE,
HYBRIDE,
VARIETE,
ECOLOGIE,
METHODE D'AMELIORATION GENETIQUE,
PHYSIOLOGIE VEGETALE,
MULTIPLICATION DES PLANTES,
PEPINIERE,
PLANTATION,
OPERATION FORESTIERE,
GENETIQUE,
REGIME SYLVICOLE,
MALADIE DES PLANTES,
BOIS,
PROPRIETE PHYSICOCHIMIQUE,
UTILISATION,
OFFRE ET DEMANDE,
SYLVICULTURE,
AMELIORATION DES PLANTES,
ESPECIES,
HIBRIDOS,
VARIEDADES,
ECOLOGIA,
METODOS DE MEJORAMIENTO GENETICO,
FISIOLOGIA VEGETAL,
PROPAGACION DE PLANTAS,
VIVEROS,
PLANTACION,
OPERACIONES FORESTALES,
GENETICA,
SISTEMAS SILVICULTURALES,
ENFERMEDADES DE LAS PLANTAS,
MADERA,
PROPIEDADES FISICOQUIMICAS,
USOS,
OFERTA Y DEMANDA,
SILVICULTURA,
FITOMEJORAMIENTO, |