Ožiljavanje zrelih reznica smokve (Ficus carica L.)
Root Taking of Mature Fig (Ficus carica L.) Tree Shoots
Pregled/ Otvaranje
Autor
Popovic, Goran
Popovic, Ranko
Jelic, Darko
Ključne reči
smokvasorta
reznica
fitohormon
ožiljavanje
fig
grape variety
cuttings
phytohormones
rooting
Metadata
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U ovom radu su prikazani rezultati egzogene primjene različitih koncentracija
indol-buterne kiseline (IBA) i alfa-naftil sirćetne kiseline (NAA) na procenat ožiljavanja
zrelih reznica u šest sorti smokve. Konstatovan je različit uticaj egzogene primjene
fitohormona IBA (1000, 2000, 3000, 4000 ppm ) i NAA 0,5% na uspješnost ožiljavanja zrelih
reznica smokve. Najniže prosječne vrijednosti ožiljavanja konstatovane su u reznica koje nisu
tretirane fitohormonima (kontrola) kod svih ispitivanih sorti smokve, a zatim kod reznica koje
su tretirane sa fitohormonom NAA 0,5%. Najbolje ožiljavanje zrelih reznica smokve
zabilježeno je primjenom IBA u koncentraciji od 4000 ppm i iznosilo je za sve sorte iz ogleda
(89,25%,) a najslabije ožiljavanje je registrovano kod reznica koje nisu tretirane
fitohormonom (71,94%). Od ispitivanih sorti smokve, kod svih primjenjenih tretmana,
jednorodna sorta „Rezavica“ se najbolje ožiljavala (85,14%), a najslabije dvorodna sorta
„Petrovača crna“.
Povećanje procenta ožiljavanja zrelih reznica je konstatovano kod svih ispitivanih sorti
smokve, srazmjerno povećanju koncentracije rastvora IBA, Analizom varijanse i LSD testom
konstatovane su statističke razlike između ispitivanih sorti smokve, gdje uspjeh ožiljavanja
zavisi od egzogenog tretiranja reznica različiti vrstama i koncentracijama fitohormona.
Upotreba većih koncentracija IBA (3000 i 4000 ppm) pokazala se najboljom i kao takva se
može preporučiti u tehnologiji proizvodnje sadnica smokve na vlastitom korijenu. This paper presents the results of applying different concentration of exogenous
indole-butyric acid (IBA) and Alpha-naphthyl acetic acid (NAA) on rooting of mature
cuttings in six varieties of figs. Ascertained the different effects of exogenous application of
phytohormones IBA (1000, 2000, 3000, 4000 ppm) and NAA 0.5% on the success of rooting
of mature cuttings of fig. The lowest average values were found in the rooting of cuttings
which are not treated with phytohormones (control) for all tested varieties figs, and then with
the cuttings treated with phytohormones NAA 0.5%.
Rooting cuttings of ripe figs recorded by applying IBA at a concentration of 4000 ppm
and accounted for all varieties from the trial (89.25%) and the lowest was registered in
rooting cuttings that are not treated with phytohormones (71.94%). The cultivar figs, with all
the applied treatment, homogeneous variety "Rezavica" the best ožiljavala (85.14%) and least
two-fold varieties "Petrovaca Black".
Increase the percentage of rooting of mature cuttings was noted in all tested varieties
of figs, in proportion to the increase in the concentration of IBA solution, analysis of variance
and LSD test were found statistical differences between the varieties of figs, where success
depends on rooting cuttings of exogenous treating different types and concentrations of
phytohormones.
The use of higher concentrations of IBA (3000 and 4000 ppm) proved to be the best,
and as such can be recommended in technology production plants figs on its own root.