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dc.creatorRužić, Đurđina
dc.creatorVujović, Tatjana
dc.creatorMilenković, Slobodan
dc.creatorCerović, Radosav
dc.creatorMiletić, Rade
dc.date.accessioned2023-04-11T12:17:07Z
dc.date.available2023-04-11T12:17:07Z
dc.date.issued2008
dc.identifier.issn1835-2693
dc.identifier.urihttps://refri.institut-cacak.org/handle/123456789/128
dc.description.abstractPyrodwarf, low vigorous pear rootstock was used as a model plant in these investigations. Under the in vitro conditions, successful micropropagation of this genotype is largely based on the nodal transplantation of shoots due to low potential of lateral shoots to form. Therefore, the objective of these investigations was to study the influence of imidazole fungicide Prochloraz on the multiplication. The commercial chemical SPORTAK 45-E-450, which contains active substance Prochloraz (N-propyl-N-[2-(2,4,6-trichlorphenoxy)-ethyl]imidazole-1-carboxamide), was used as the source of the imidazole fungicide. The experiment was performed during the multiplication phase, and it involved the study of 19 types of media which included MS macro and micro salts, different prochloraz concentrations, BAP, IBA and GA(3). Prochloraz involved 3 concentrations (1, 5 and 10 mu M), either individually or combined with BAP (4.4 mu M), IBA (5 mu M) and GA3 (0.3 mu M). Upon the second subcultures, the parameters of the shoot multiplication, multiplication index and the length and the number of leaves on axial and lateral shoots were determined. Fresh and dry shoot weight, i.e. callus, stem and leaves were also checked. The highest multiplication index (1:2.72) was obtained at the medium which contained 10 mu M of prochloraz combined with 4.4 mu M BAP and 0.3 mu M GA(3), individual multiplication index being even up to 1:6. Individual or IBA combined application of fungicides affected the shoot rooting of the Pyrodwarf (up to 100%). The obtained results suggest that Prochloraz intensifies the effect of the added exogenous BAP on in vitro multiplication of the Pyrodwarf pear rootstock and could be recommended for micropropagation of this rootstock.en
dc.publisherSouthern Cross Publ, Lismore
dc.rightsrestrictedAccess
dc.sourceAustralian Journal of Crop Science
dc.subjectrootingen
dc.subjectpear rootstocken
dc.subjectmultiplicationen
dc.subjectin vitroen
dc.subjectimidazole fungicidesen
dc.titleThe infuence of Imidazole fungicides on multiplication in vitro of pyrodwarf pear rootstocken
dc.typearticle
dc.rights.licenseARR
dc.citation.epage68
dc.citation.issue2
dc.citation.other1(2): 63-68
dc.citation.spage63
dc.citation.volume1
dc.identifier.rcubconv_1378
dc.identifier.wos000268682300005
dc.type.versionpublishedVersion


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