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Productivity of Italian ryegrass grown for seed under competition with Galium aparine L.
Produktivnost semenskog useva italijanskog ljulja u uslovima kompeticije sa Galium aparine L.
dc.creator | Simić, Aleksandar | |
dc.creator | Božić, Dragana | |
dc.creator | Vrbničanin, Sava | |
dc.creator | Vučković, Savo | |
dc.creator | Kresović, Mirjana | |
dc.date.accessioned | 2020-12-17T19:12:29Z | |
dc.date.available | 2020-12-17T19:12:29Z | |
dc.date.issued | 2008 | |
dc.identifier.issn | 0354-4311 | |
dc.identifier.uri | http://aspace.agrif.bg.ac.rs/handle/123456789/1689 | |
dc.description.abstract | Italian ryegrass cv. Tetraflorum sown at different inter-row spacings and seeding rates was examined under agroecological conditions of Mačva. The study tested a hypothesis that Galium aparine growing in Italian ryegrass seed fields reduces the growth of established species and consequently decreases seed yield. Four established methods were tested: narrow and broad row spacings (20 and 60 cm) in combination with low and high seeding rates (5 and 20 kg ha-1). Control treatments were sprayed with the herbicide Starane-250 (1 l ha-1) to eradicate G. aparine. Italian ryegrass was affected by G. aparine in three of the four cultivation methods. In this experiment, seed yield reached 973 kg ha-1 in control treatments and 956 kg ha-1 in the presence of G. aparine. Italian ryegrass straw yield was in linear correlation with seed yield. Italian ryegrass seed quality was very high and the effect of experimental factors insignificant. | en |
dc.description.abstract | U proizvodnji semena italijanskog ljulja prilepača (Galium aparine L.) predstavlja opasan korov koji dovodi do poleganja i neujednačenog sazrevanja semenskog useva. Ovaj rad testira hipotezu da prisustvo ove korovske vrste u semenskom usevu italijanskog ljulja (Lolium italicum L.) smanjuje rast gajene vrste što smanjuje prinos semena i biomase. Ogled je izveden na području Mačve, gde se često gaji italijanski ljulj a korovska vrsta G. aparine je veoma zastupljena. Istraživana je produkcija semena i biomase italijanskog ljulja u uslovima zakorovljenosti sa G. aparine pri četiri načina zasnivanja semenskog useva: uskoreda i širokoreda setva (20 i 60 cm) sa malom i velikom setvenom normom ljulja (5 i 20 kg ha-1). Kontrolne varijante su tretirane herbicidom Starane-250 (a.s. fluroksipir, 250 g l-1) u količini 1 l ha-1 radi praćenja produkcije ljulja bez korova. U tri od četiri tretmana gajenja italijanskog ljulja za seme, G. aparine je smanjivao prinos semena i slame italijanskog ljulja. U zavisnosti od načina i gustine setve, prinos semena se kretao od 653 do 973 kg ha-1 na kontrolnim varijantama, a na zakorovljenim od 628 do 956 kg ha-1. Prinos slame italijanskog ljulja na zakorovljenim i kontrolnim varijantama je bio u pozitivnoj korelaciji sa prinosom semena. Takođe, ostvaren je visok kvalitet semena ljulja, bez značajne razlike na tretmanima sa prilepačom u odnosu na varijantu gde je primenjivan herbicid. | sr |
dc.publisher | Herbološko društvo Srbije | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/20083/RS// | |
dc.rights | openAccess | |
dc.source | Acta herbologica | |
dc.subject | Galium aparine | en |
dc.subject | inter-row spacing | en |
dc.subject | lolium italicum | en |
dc.subject | seeding rate | en |
dc.subject | seed yield | en |
dc.subject | straw yield | en |
dc.subject | Galium aparine | sr |
dc.subject | lolium italicum | sr |
dc.subject | međuredno rastojanje | sr |
dc.subject | prinos semena | sr |
dc.subject | prinos slame | sr |
dc.subject | setvena norma | sr |
dc.title | Productivity of Italian ryegrass grown for seed under competition with Galium aparine L. | en |
dc.title | Produktivnost semenskog useva italijanskog ljulja u uslovima kompeticije sa Galium aparine L. | sr |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 143 | |
dc.citation.issue | 2 | |
dc.citation.other | 17(2): 137-143 | |
dc.citation.spage | 137 | |
dc.citation.volume | 17 | |
dc.identifier.fulltext | http://aspace.agrif.bg.ac.rs/bitstream/id/578/1686.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_agrospace_1689 | |
dc.type.version | publishedVersion |