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Procena tolerantnosti paradajza na sušu na osnovu selekcionih indeksa

dc.creatorBrdar-Jokanović, Milka
dc.creatorPavlović, Suzana
dc.creatorGirek, Zdenka
dc.creatorUgrinović, Milan
dc.creatorZdravković, Jasmina
dc.date.accessioned2021-06-07T12:23:26Z
dc.date.available2021-06-07T12:23:26Z
dc.date.issued2014
dc.identifier.issn1821-3944
dc.identifier.urihttp://RIVeC.institut-palanka.rs/handle/123456789/150
dc.description.abstractThis study was aimed to assess drought tolerance in twelve tomato populations collected in the territory of Serbia and to investigate relationships and repeatability among sixteen drought tolerance indices. Drought tolerance was estimated at the stage of intensive vegetative growth, on the basis of dry weight yield determined at optimal and limited irrigation (volumetric soil water content of 35.0 and 20.9%, respectively). The trial was set in pots placed in the greenhouse. Significant differences were found among populations in terms of all considered parameters; populations G125, G105 and G104 performed well in both irrigation regimes. High repeatability was found between the selection indices TOL and SSPI, STI and GMP, DWdr and YI, and among SI, SSI, RDI, SDI and RD. Principal component analysis allows simultaneous evaluation of populations and interpretation of interrelationships among the indices; it may be recommended as a method of choice for data analysis in further studies on drought tolerance in tomato.en
dc.description.abstractOgled je postavljen sa ciljem procene tolerantnosti na sušu dvanaest populacija paradajza prikupljenih na teritoriji Srbije, kao i sa ciljem ispitivanja šesnaest selekcionih indeksa koji se koriste za tu procenu. Tolerantnost na sušu je utvrđena u fazi intenzivnog vegetativnog rasta, na osnovu prinosa suve materije izmerenog u uslovima optimalne i ograničene obezbeđenosti vodom (zapreminski procenat sadržaja vlage u zemljištu 35,0% odnosno 20,9%). Ogled je postavljen u saksijama smeštenim u staklenik. Konstatovane su značajne razlike među populacijama u pogledu svih izučavanih parametara; za populacije G125, G105 i G104 je utvrđen visok prinos suve materije u oba režima zalivanja. Visok stepen ponovljivosti je zabeležen za TOL i SSPI, STI i GMP, DWdr i YI, kao i između SI, SSI, RDI, SDI i RD. Metod glavnih komponenata je omogućio istovremeno vrednovanje populacija i interpretaciju veza između indeksa. Zato može da se preporuči za analizu podataka u budućim istraživanjima koja se tiču tolerantnosti paradajza na sušu.sr
dc.publisherInstitut za ratarstvo i povrtarstvo, Novi Sad
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31005/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceRatarstvo i povrtarstvo
dc.subjectdrought toleranceen
dc.subjectLycopersicon esculentum Mill.en
dc.subjectprincipal component analysisen
dc.subjectselection indicesen
dc.subjecttomatoesen
dc.subjectvegetative growthen
dc.subjectLycopersicon esculentum Mill.sr
dc.subjectmetod glavnih komponenatasr
dc.subjectparadajzsr
dc.subjectselekcioni indeksisr
dc.subjecttolerantnost na sušusr
dc.subjectvegetativni rastsr
dc.titleAssessing tomato drought tolerance based on selection indicesen
dc.titleProcena tolerantnosti paradajza na sušu na osnovu selekcionih indeksasr
dc.typearticle
dc.rights.licenseBY
dc.citation.epage45
dc.citation.issue1
dc.citation.other51(1): 38-45
dc.citation.rankM51
dc.citation.spage38
dc.citation.volume51
dc.identifier.doi10.5937/ratpov51-5887
dc.identifier.fulltexthttp://RIVeC.institut-palanka.rs/bitstream/id/43/147.pdf
dc.identifier.rcubconv_87
dc.type.versionpublishedVersion


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