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Efikasnost kombinacije piraklostrobin + boskalid u suzbijanju sive truleži i plamenjače salate

dc.creatorStević, Milan
dc.creatorŠević, Milan
dc.creatorVukša, Petar
dc.date.accessioned2020-12-17T21:08:04Z
dc.date.available2020-12-17T21:08:04Z
dc.date.issued2014
dc.identifier.issn0354-6160
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/3604
dc.description.abstractIn 2012, the biological effi cacy of the fungicide mixture pyraclostrobin + boscalid (Signum®, BASF ) in the control of two economically most important disease of lettuce, gray mold (B. cinerea ) and downy mildew (B. lactucae ), was tested. The experiments were conducted at the location of Belgrade (Ledine, Iceberg, salat center), and Smederevska Palanka (Experimental fi eld of the Institute of Vegetable Crops), by type of randomized block design with four replications (EPPO, 1997). Fungicide application was performed by a sprayer SOLO 423 with consumption of 400 l of water ha-1. A fungicide Signum®, (a.i. pyraclostrobin + boscalid) was applied in a dosage of 1.5 kg ha-1 and was carried out a total of four treatments of the growth stages starting when the plants had developed three leaves (BBCH 13). As the standard products at both locations the fungicide Sumilex SC 50 (a. i. procymidone), in the case of B. cinerea, and Ridomil MZ (a.i. metalaxyl + mancozeb), in the case of for downy mildew, were used. After manifesting clear distinguish between treated and untreated (control) plots, assessment of disease severity (60 plants per plot) and efficiency of fungicides were calculated. The fungicide mixture pyraclostrobin + boscalid, tested in this study, showed a high efficacy against downy mildew of lettuce, which amounted to 93.6 % (Location: Belgrade - Ledine) and 97.4 % (site: Smederevska Palanka) respectively. The effi ciency of the tested fungicide combination of suppression of gray mold was 92.5 % (location: Belgrade - Ledine) and 93.5 % (site: Smederevska Palanka), respectively.en
dc.description.abstractU toku 2012. godine, vršena su ispitivanja biološke efi kasnosti kombinacije fungicida piraklostrobin + boskalid (Signum®, BASF) u suzbijanju dve ekonomski najvažnije bolesti salate, sive truleži (Botrytis cinerea) i plamenjače (Bremia lactucae). Ogledi su izvedeni na lokalitetima Beograd (Ledine, Iceberg salat centar) i Smederevska Palanka (Ogledne parcele Instituta za povrtarstvo), po tipu slučajnog blok sistema u četiri ponavljanja (EPPO, 1997; EPPO, 2002). Aplikacija fungicida vršena je pomoću leđne prskalice uz utrošak vode od 400 l/ha. Ispitivani preparat Signum®, primenjen je u dozi od 1,5 kg/ha, a obavljeno je ukupno četiri tretiranja, počevši od fenofaze kada su biljke imale razvijena tri lista (BBCH 13). Kao standardni preparati za poređenje, na oba lokaliteta, korišćeni su Sumilex 50 SC (a.s. prosimidon), u slučaju B. cinerea, odnosno Ridomil gold MZ (a.s. metalaksil + mankozeb), za suzbijanje prouzrokovača plamenjače. Nakon ispoljavanja jasnih razlika između tretiranih varijanti i kontrole, ocenjen je intenzitet oboljenja (60 biljaka po jednoj parceli) i izračunata efi kasnost fungicida. Primenom ispitivane kombinacije piraklostrobin + boskalid, ostvarena je visoka efi kasnost u suzbijanju plamenjače salate koja je iznosila 93,6 % (lokalitet: Beograd-Ledine), odnosno, 97,4 % (lokalitet: Smederevska Palanka). Efi kasnost ispitivane kombinacije u suzbijanju sive truleži iznosila je 92,5 % (lokalitet: Beograd-Ledine), odnosno 93,5 % (lokalitet: Smederevska Palanka).sr
dc.publisherUniverzitet u Novom Sadu - Poljoprivredni fakultet - Departman za zaštitu bilja i životne sredine "dr Pavla Vukasovića", Novi Sad
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31059/RS//
dc.rightsopenAccess
dc.sourceBiljni lekar
dc.subjectlettuceen
dc.subjectgray molden
dc.subjectdowny mildewen
dc.subjectpyraclostrobinen
dc.subjectboscaliden
dc.subjectsalatasr
dc.subjectsiva truležsr
dc.subjectplamenjačasr
dc.subjectpiraklostrobinsr
dc.subjectboskalidsr
dc.titleEfficacy of fungicide mixture (pyraclostrobin + boscalid) in gray mold and downy mildew on lettuceen
dc.titleEfikasnost kombinacije piraklostrobin + boskalid u suzbijanju sive truleži i plamenjače salatesr
dc.typearticle
dc.rights.licenseARR
dc.citation.epage313
dc.citation.issue4
dc.citation.other42(4): 308-313
dc.citation.rankM52
dc.citation.spage308
dc.citation.volume42
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/22289/3601.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_agrospace_3604
dc.identifier.rcubconv_861
dc.type.versionpublishedVersion


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