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Kvalitet semena italijanskog ljulja različite ploidnosti

dc.creatorSimić, Aleksandar
dc.creatorVučković, Savo
dc.creatorMaletić, Radojka
dc.creatorSokolović, Dejan
dc.creatorTošković-Petrović, Snežana
dc.date.accessioned2020-12-17T18:58:36Z
dc.date.available2020-12-17T18:58:36Z
dc.date.issued2007
dc.identifier.issn0354-7698
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/1457
dc.description.abstractThree cultivars (domestic K-13 diploid and K-29 tetraploid, and introduced Tetraflorum tetraploid) were investigated in two years' trials, with and without spring Pi-fertilizing. The results of this investigation showed that the high quality of Italian ryegrass seed could be achieved with two cuttings in the first production year. Spring M-application did not influence TSW (thousand seed weight), germination rate and total germination. The produced seed from the first harvest cut was of an excellent quality, with high germination rate (K-13 - 79%, K-29 - 88% and Tetraflorum - 87%) and total germination (K-13 - 91%, K-29 - 96% and Tetraflorum - 93%). The difference in TSW was obtained between diploid and tetraploids (in the average 2,81 gr in proportion to 4,56 and 4,84 gr). The seed produced from the second harvest cut had lower germination and TSW.en
dc.description.abstractIspitivane su tri sorte italijanskog ljulja, domaći diploid K-13 i tetraploid K-29, kao i uvozni tetraploid Tetraflorum, preko kvaliteta semena prve proizvodne godine iz dva žetvena otkosa. Prihrana azotom od 50 kg ha-1 nije uticala na masu 1000 semena, energiju klijanja i ukupnu klijavost. U prvom otkosu je dobijeno seme visoke energije klijanja i ukupne klijavosti (K-13 sa 79% energije klijanja i 91% ukupnom klijavošću, K-29 sa 88 i 96% i Tetraflorum sa 87 i 93%), a razlike u masi su ustanovljene između diploidnih i tetraploidnih sorti (prosečno 2,81 gr prema 4,56 i 4,84 gr), što je očekivano. Seme dobijeno drugom žetvom pokazalo je manju klijavost i masu 1000 semena.sr
dc.publisherInstitut za ratarstvo i povrtarstvo, Novi Sad
dc.rightsopenAccess
dc.sourceZbornik radova Instituta za ratarstvo i povrtarstvo
dc.subjectdiploiden
dc.subjectItalian ryegrassen
dc.subjectN fertilizingen
dc.subjectseed qualityen
dc.subjecttetraploiden
dc.subjectdiploidsr
dc.subjectitalijanski ljuljsr
dc.subjectkvalitet semenasr
dc.subjectprihrana azotomsr
dc.subjecttetraploidsr
dc.titleItalian ryegrass seed quality of different ploidyen
dc.titleKvalitet semena italijanskog ljulja različite ploidnostisr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage236
dc.citation.issue1
dc.citation.other44(1): 229-236
dc.citation.spage229
dc.citation.volume44
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/398/1454.pdf
dc.identifier.rcubconv_176
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_agrospace_1457
dc.type.versionpublishedVersion


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