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master's thesis
Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec
Zagreb: University of Zagreb, Faculty of Agriculture, 2021. urn:nbn:hr:204:169659
Štefanac, Leon
University of Zagreb
Faculty of Agriculture
Agricultural Zoology

Institutional repository: Repository Faculty of Agriculture University of Zagreb

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Štefanac, L. (2021). Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:169659

Štefanac, Leon. "Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec." Master's thesis, University of Zagreb, Faculty of Agriculture, 2021. https://urn.nsk.hr/urn:nbn:hr:204:169659

Štefanac, Leon. "Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec." Master's thesis, University of Zagreb, Faculty of Agriculture, 2021. https://urn.nsk.hr/urn:nbn:hr:204:169659

Štefanac, L. (2021). 'Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 05 October 2024, https://urn.nsk.hr/urn:nbn:hr:204:169659

Štefanac L. Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2021 [cited 2024 October 05] Available at: https://urn.nsk.hr/urn:nbn:hr:204:169659

L. Štefanac, "Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:204:169659

Metadata
TitleOsjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec
Title (english)Osjetljivost žitnih balaca (Oulema sp.) na botaničke insekticide na lokalitetu Šašinovec
AuthorLeon Štefanac
MentorIvan Juran (mentor)
Committee memberIvan Juran (predsjednik povjerenstva)
Committee memberTanja Gotlin Čuljak (član povjerenstva)
Committee memberDinka Grubišić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Agricultural Zoology)
Zagreb
Defense date and country2021-09-16, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Žitni balci (Oulema sp.) pripadaju u najvažnije štetnike strnih žitarica u Europi. Štetu čine ličinke i odrasli oblici na način da progrizaju listove strnih žitarica. Cilj rada je utvrditi osjetljivost odraslih oblika žitnog balca na aktivne tvari iz skupine piretroida, te komercijalnih botaničkih insekticida i biljnih ekstrakata zbog sve češće pojave rezistentnosti. Tijekom 2021. godine prikupljeni su odrasli oblici crvenog žitnog balca na lokalitetu Šašinovec. Prikupljeni uzorci dopremljeni su na Zavod za poljoprivrednu zoologiju gdje je postavljen laboratorijski pokus, prema IRAC test metodi broj 007. Rezultati su pokazali kako je populacija crvenog žitnog balca rezistentna na aktivnu tvar lambda-cihalotrin, azadirahtin te biljni ekstrakt lavande, dok je kod primjene piretrina i biljnog ekstrakta mente bila visoko osjetljiva. U svrhu smanjenja pojave rezistentnosti potrebno je provoditi agrotehničke mjere te dobru poljoprivrednu praksu.
Abstract (english)
Cereal leaf beetle (Oulema sp.) are the most important pests of cereals in Europe. The damage is caused by larvae and adult forms by biting leaves of cereals. The aim of this study was to determine the sensitivity of adult forms of cereal leaf beetle to active substances from the group of pyrethroides, as well as commercial botanical insecticides and plant extracts due to the increasing occurrence of resistance. During 2021, adult forms of cereal leaf beetle were collected at the Šašinovec. The collected samples were delivered to the Department of Agricultural Zoology, where a laboratory experiment was set up according to IRAC test method number 007. The results showed that the population of cereal leaf beetle was resistant to the active substance lambda-cyhalothrin, azadirachtin and lavender plant extract, while it was highly sensitive to the use of pyrethrin and mint plant extract. In order to reduce the occurrence of resistance, it is necessary to implement agro-technical measures and good agricultural practice.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:169659
Study programmeTitle: Phytomedicine
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka fitomedicine (magistar/ magistra inženjer/inženjerka fitomedicine)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2021-11-23 08:09:07