Studies on the ring-barking of young tea plants by white grubs and the fungi Phomopsis and Rosellinia

animal developmental stages arbustos ornamentales beverage crops camellia camellia sinensis champignon crops cultivos developmental stages dicotiledoneas dicotyledons diplodia economic plants etapas de desarrollo etapas del desarrollo animal fungi larvae larvas larve methode methods multiplication des plantes ornamental plants ornamental shrubs parietales plant propagation plantas plantas ornamentales plantas para bebidas plante plante de culture plante ornementale plants ring barking rosellinia theaceae vegetative propagation