01791naa a2200265 a 450000100080000000500110000800800410001902200140006002400310007410000170010524501490012226000090027150003010028052006650058165000240124665300260127065300250129670000180132170000160133970000140135570000140136970000170138370000200140077301050142010643842023-12-05       2023    bl uuuu     u00u1 u    #d  a2730-50667 a10.31285/AGRO.27.12482DOI1 aESQUIVEL, F.  aEffect of different cytokinin sources on in vitro/ex vitro multiplication and rooting rate in Eucalyptus spp. [abstract].h[electronic resource]  c2023  aArticle history: Received 28 Jul 2023; Accepted 01 Sep 2023; Published 20 Nov 2023. --  Correspondence: Facundo Esquivel, facundoesquivelmn@gmail.com  -- License: This work is licensed under a Creative Commons Attribution 4.0 International License. (https://creativecommons.org/licenses/by/4.0/ )  aEucalyptus globulus Labill. is of great interest to the pulp industry. However, the species is highly susceptible to leaf spot caused by Teratosphaeria nubilosa and has a low rooting capacity. In order to overcome these limitations, INIA has been implementing a genetic improvement program for this species and the generation of interspecific hybrids. The strategy is based on the selection of E. globulus clones with high precocity or foliage turnover, since the adult foliage is more tolerant to T. nubilosa. In addition, controlled crosses of E. globulus and E. maidenii with E. grandis are carried out to incorporate disease resistance and ease of rooting.  aEUCALYPTUS GLOBULUS  aInterspecific hybrids  aRecalcitrant rooting1 aBENTANCOR, M.1 aBONILLA, B.1 aCEPPA, M.1 aROGEL, L.1 aBALMELLI, G.1 aDALLA RIZZA, M.  tAgrociencia Uruguay, 2023, Vol.27(NE2), e1248. https://doi.org/10.31285/AGRO.27.1248 -- OPEN ACCESS.