20.500.12556/DKUM-19012 RAZMNOŽEVANJE VRSTE Hydrangea serrata Thunb. S POTAKNJENCI V POLETNO – JESENSKEM OBDOBJU Propagation of species Hydrangea serrata by cuttings in summer – autumn period Raziskava v diplomski nalogi je bila opravljena na hortenziji Hydrangea serrata Thunb. Namen diplomske naloge je bil proučiti ukoreninjanje potaknjencev v poletno – jesenskem obdobju. Potaknjence smo rezali v Botaničnem vrtu v Pivoli. V raziskavi smo proučevali vpliv termina rezanja potaknjencev, vlogo rastnih regulatorjev na ukoreninjenost potaknjencev ter vpliv koncentracije rastnega regulatorja na morfološke lastnosti ukoreninjenih potaknjencev. Hortenzije zelo uspešno razmnožujemo s potaknjenci konec julija in začetek avgusta, saj je bil odstotek ukoreninjenih potaknjencev 100 %. Tretiranje potaknjencev z rastnim regulatorjem vpliva na odstotek ukoreninjenosti in na morfološke lastnosti ukoreninjenih potaknjencev. Rezultati raziskave nakazujejo, da je optimalna koncentracija rastnega regulatorja odvisna od stopnje olesenelosti lesa potaknjenca. The study in the paper was carried out on the basis of Hydrangea serrata Thunb., a species of hydrangea. The purpose of this was to study the rooting of cuttings in the summer – autumn period. They were cut in the Botanic Garden in Pivola. In this study the impact of the season when the cutting took place was investigated, the role of growth regulators on the rooted cuttings, and the impact of growth regulators on the morphological characteristics of the rooted cuttings. Hydrangea successfully reproduce by cuttings in late July and earl August, as it eas shown by the percentage of rooted cuttings which was 100 %. The treatment of cuttings by growth regulators affects the percentage of rooting and morphology of the rooted cuttings. The survey results show that the optimal concentration of growth regulators depends on the degree of eoodiness in the cuttings wood. hortenzija / Hydrangea serrata Thunb. / potaknjenci / vegetativno razmnoževanje / rastlinski hormoni hydrangeas / Hydrangea serrata Thunb. / cuttings / vegetative propagation / plant hormones true true false Slovenski jezik Angleški jezik Diplomsko delo 2011-06-15 13:06:26 2011-06-27 09:22:07 2022-04-13 15:00:48 2023-12-24 03:24:24 2011 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:HAZIOE7D VS_Bedenik_Maja_2011.pdf VS_Bedenik_Maja_2011.pdf 1 0657E3CDC763BB14EE56D4EFA93F8960 c00e231cd74242b683119afe6142f2274c9aea54333a63f04c7a66e04364621d 4521c0a7-7c05-11eb-bb7a-00155d0001ca 20.500.12556/dkum/bbf510fd-bffc-4fbc-a803-62ee496b758b https://dk.um.si/Dokument.php?lang=slv&id=22807 Fakulteta za kmetijstvo in biosistemske vede 0 0 0