20.500.12556/DKUM-39709 Uporaba rastnih regulatorjev pri pridelavi marelic Usage of growth regulators in the cultivation of apricots V nasadu marelic v vasi Trčova pri Malečniku smo v letu 2009 izvajali poskus uporabe različnih rastnih regulatorjev in njihovih učinkov na kakovost plodov marelic sorte 'Goldrich', cepljene na podlagi Mirabolana 29c. Uporabili smo avksina (Amid-Thin in Maxim) in citokinin (CPPU), v dveh terminih 10. in 20. 5. 2009 in v poskus vključili 8 obravnavanj. V poskusu smo želeli ugotoviti vpliv rastnih regulatorjev na višino, širino in maso plodov, vsebnost sladkorja ob obiranju in vpliv na odpadanje plodov pred obiranjem. Največjo povprečno maso, višino in širino plodov smo dobili ob kombinirani uporabi avksina (Amid-Thin ali Maxim) 10. 5. 2009 in citokinina (CPPU) 20. 5. 2009 oziroma takrat, ko smo avksin (Amid-Thin ali Maxim) uporabili v obeh terminih. Manjše vrednosti opazovanih parametrov smo zabeležili ob enkratni uporabi avksina ali citokinina. Največjo vsebnost sladkorja v plodovih in najmanjše odpadanje plodov pred obiranjem je bilo ob uporabi Amid-Thina v prvem in CPPU v drugem terminu. We have been conducting an experiment at the apricot plantation in Trčova, near Malečnik and we have been testing the usage of different growth regulators and their effects on the quality of apricots. The apricots were 'Goldich' variety and grafted on the basis of Mirabolana 29 c. We used auxins (Amide-Thin and Maxim) and cytokinin (CPPU), in two terms 10. and 20. 7. 2009 and experiment included 8 treatment. The experiment was to determine the effect of plant growth regulators on height, width and weight of fruits, sugar content at harvest and the effect on dropping of fruit before harvest. Highest average fruit weight was obtained at the combined use of auxin (Amide-Thin or Maxim) 10. 7. 2009 and cytokinin (CPPU) 20. 7. 2009 and then, when we used auxin (Amid-Thine or Maxim) in both terms. Lower values of the observed parameters were recorded at single use of auxin or cytokinin. The highest sugar content of the fruit and the smallest fall of the fruit fall before harvest was measured using Amide-Thin in first and CPPU in second term. marelica rastni regulatorji pridelek apricot growth regulators crop true true false Slovenski jezik Angleški jezik Diplomsko delo 2013-02-19 13:12:07 2013-02-25 09:23:54 2022-05-12 23:09:36 2021-04-19 03:29:30 2013 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 URN:SI:UM:DK:NIVJCFQI VS_Mlakar_Deja_2013.pdf VS_Mlakar_Deja_2013.pdf 1 C5137F28E31A8CB5284F69BDCB6E2403 3df3f59ee308f5fd1bbcba743c789f1c1b28ae20ebab2d650a1e3740b6f8ba3b 308221f1-7c09-11eb-bb7a-00155d0001ca 20.500.12556/dkum/8090cc15-1e33-4d51-9eab-c7ebd253e733 https://dk.um.si/Dokument.php?lang=slv&id=53880 Fakulteta za kmetijstvo in biosistemske vede 0 0 0