02071nab a2200289 i 4500 BR-BrBNA 20260401181408.0 260401b2019 bl.qr|pooa||| 00| 0 eng | BR-BrBNA eng F02 3103 Rickli-Horst, Helena Cristina Wendling, Ivar Koehler, Henrique Soares Zuffellato-Ribas, Katia Christina Araucaria angustifolia Budding Techniques in Indoor and Outdoor Stablished Rootstocks Publicação on-line; 23 ref.; 5 tables; 1 illus.; Summary (En) ABSTRACT The objective of this work was to evaluate the technical feasibility of budding in A. angustifolia in two rootstocks establishment, performed in two seasons of the year. In October and April, patch and flute budding techniques were carried on rootstocks kept indoor (greenhouse) and established outdoor (field), with grafts of adult female plants. The percentage of survival, percentage of shoots and number of shoots up to 300 days after budding (DAB) were evaluated. The patch budding performed in October showed the greatest grafts survival rates (82%) and percentage of shoots in the grafts (64%) at 180 DAB. The flute budding showed highest number of shoots (2.7 at 120 DAB and 3.5 at 180 DAB) when compared to patch budding. The use of the patch budding is recommended in spring, not requiring a controlled environment for the rootstocks. After 180 DAB there were no losses of grafted plants. Keywords: brazilian-pine, grafting, greenhouse, field orchard. ARAUCÁRIA ANGUSTIFOLIA PINHEIRO DO PARANÁ ENXERTO ESTUFA POMAR 2929 347952 Rio de Janeiro-RJ Instituto de Florestas - UFRRJ 1994 2025-0451 Floresta e Ambiente (Brazil) 1415-0980 / ISSN 2179-8087 0nline v. 26(3) p. 1-8; (2019) BR2026000247 https://www.scielo.br/j/floram/a/rfKfZ7Q6XfHMbBFzXq6j9jd/?format=pdf&lang=en ANA 341206 341206