Number of eggs deposited by the chestnut gall wasp, Dryocosmus kuriphilus Yasumatsu (Cynipidae)

agallas agentes nocivos animal animal nuisible animales animales nocivos animals arbre arbre forestier arbre pour bois de construction arthropode arthropods avispas castanea cecidozoa crops cultivos dicotiledoneas dicotyledons economic plants facteur nuisible fagaceae fagales fisiologia fonction physiologique forest trees fruit crops frutales galle hymenoptera injurious factors insecte insecte gallicole insecte nuisible insectos insectos causantes de agallas insects invertebrados invertebrates noxious animals nut crops organisme nuisible oviposition pest insects pests physiological functions physiologie physiology plagas plant galls plantas plantas de nueces plante plante de culture plante pour construction plants reproduction structural crops symptome symptoms timber trees trees wasps