02014nab a2200277 i 4500 BR-BrBNA 20260409051051.0 260409b2019 bl.qr|pooa||| 00| 0 eng | BR-BrBNA eng F02 3290 Amorim, Thiago de Azevedo Coelho, Natan Luiz Somner, Genise Vieira What is the Effect of Thiamine Hydrochloride on Rooting of Sapindaceae Stem Cuttings? Publicação on-line; 6 ref.; 1 table; Summary (En) ABSTRACT Sapindaceae family presents notable richness of liana species in the Neotropics. Many of them are potentially ornamental, but still unexplored. Two Sapindaceae species were selected to test the efficiency of thiamine hydrochloride in plant propagation from stem cuttings. Thiamine hydrochloride has an unexplored potential for higher and better rooting of plant cuttings and it is a cheaper alternative to the traditional usage of phytohormones. Results showed no difference between treatment and control for all root variables evaluated in the two species studied. Seedling production from cuttings does not require application of thiamine hydrochloride in the concentration used to ensure rooting; only water irrigation is sufficient. However, further experiments involving different concentrations of thiamin hydrochloride should be conducted to detect whether different concentrations influence rooting. Keywords: vitamin B1, vegetative propagation, seedling production. VITAMINA PROPAGAÇÃO VEGETATIVA MUDA PRODUÇÃO SAPINDACEAE 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. 1-3; (2019) BR2026000319 https://www.scielo.br/j/floram/a/MLXM7gmHB6MKmh7NxgLnNxr/?format=pdf&lang=en ANA 341296 341296