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Miniestaquia e quantificação de polifenóis em Piptocarpha angustifolia Dusén ex...
Ferriani, Aurea Portes
Sprouts production and rooting of Piptocarpha angustifolia minicuttings
Ferriani, Aurea Portes; Zuffellato-Ribas, Katia Christina; Helm, Cristiane Vieira; Boza, Adriana; Wendling, Ivar; Koehler, Henrique SoaresPiptocarpha angustifolia Dusén ex. Malme (Asteraceae) is a brazilian native and pioneer tree species, occuring in Araucária Forest, with potential to ecosystem restorarion and introduction in forest, agriculture and pasture systems. Its propagation by seed presents irregular production and low number of feasible seeds while vegetative propagation by cutting of mature plants with semihardwood shoots didn’t prese...
Vegetative propagation by cuttings of azaléia tree (Rhododendron thomsonii HOOK...
Ferriani, Aurea Portes; Bortolini, Michele Fernanda; Zuffellato-Ribas, Katia Christina; Koehler, Henrique SoaresRhododendron thomsonii (Ericaceae) is a chinese ornamental hardwood species. The seeds are used just for hybrids production, therefore, vegetative propagation is an appropriate way for large scale plant production. The rooting potential was evaluated in cuttings collected in spring/2004 from stock plants localized in Curitiba, Paraná. The stem cuttings were produced with 12 cm long, right cut upper and bevel be...