Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec

Jurković, Darijo

prikaz prve stranice dokumenta Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec

Access restricted to authenticated users

master's thesis

Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec

Zagreb: University of Zagreb, Faculty of Agriculture, 2021. urn:nbn:hr:204:991372

Jurković, Darijo

University of Zagreb
Faculty of Agriculture
Department of Agricultural Zoology

Cite this document

APA 6th Edition

Jurković, D. (2021). Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:991372

MLA 8th Edition

Jurković, Darijo. "Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec." Master's thesis, University of Zagreb, Faculty of Agriculture, 2021. https://urn.nsk.hr/urn:nbn:hr:204:991372

Chicago 17th Edition

Harvard

Jurković, D. (2021). 'Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 11 September 2024, https://urn.nsk.hr/urn:nbn:hr:204:991372

Vancouver

Jurković D. Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2021 [cited 2024 September 11] Available at: https://urn.nsk.hr/urn:nbn:hr:204:991372

IEEE

D. Jurković, "Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2021. Available at: https://urn.nsk.hr/urn:nbn:hr:204:991372

Cite this item: https://urn.nsk.hr/urn:nbn:hr:204:991372

Please login to the repository to save this object to your list.

Metadata

Title	Osjetljivost populacije repičinih sjajnika (Brassicogethes spp.) na četiri insekticidine tvari na lokalitetu Šašinovec
Title (english)	Sensitivity of pollen beetles (Brassicogethes spp.) population on four active substances of insecticides at the Šašinovec experimental site
Author	Darijo Jurković
Mentor	Ivan Juran (mentor)
Committee member	Ivan Juran (predsjednik povjerenstva)
Committee member	Tanja Gotlin Čuljak (član povjerenstva)
Committee member	Dinka Grubišić (član povjerenstva)
Granter	University of Zagreb Faculty of Agriculture (Department of Agricultural Zoology) Zagreb
Defense date and country	2021-07-13, Croatia
Scientific / art field, discipline and subdiscipline	BIOTECHNICAL SCIENCES Agronomy
Abstract	Repičini sjajnici (Brassicogethes spp.) se smatraju jednim od najvažnijih štetnika uljane repice. Ishranom na biljkama oštećuju zatvorene cvjetne pupove. Uzastopna sjetva uljane repice na istim parcelama dovela je do porasta populacije repičinih sjajnika, a samim time i povećana je primjena insekticida za njihovo suzbijanje. Pojava rezistentnosti repičinih sjajnika na aktivne tvari koje se najčešće koriste u suzbijanju predstavlja jedan od najvažnijih problema kod uzgoja uljane repice. Odrasli repičini sjajnici sakupljeni su tijekom 2021. godine na pokušalištu Šašinovec, Sveučilišta u Zagrebu Agronomskog fakulteta. Testiranja osjetljivosti odraslih repičinih sjajnika su provedena u laboratoriju prema IRAC test metodama. Aktivne tvari insekticida koje su korištene u testiranju su lamba-cihalotrin i acetamiprid od kemijskih insekticida, te azadiraktin i piretrin od botaničkih insekticida. Rezultati testiranja pokazali su da su populacije repičinih sjajnika na lokalitetu Šašinovec osjetljive na aktivnu tvar lambda-cihalotrin, umjereno rezistentne na aktivnu tvar acetamiprid, rezistentne na aktivnu tvar azadirachtin te visoko osjetljive na aktivnu tvar piretrin. S obzirom na to da su botanički insekticidi pokazali dobar insekticidni učinak, poželjno bi bilo nastaviti u budućnosti istraživanja osjetljivosti populacija repičinih sjajnika na botaničke insekticide, kako bi se s većom sigurnošću mogla potvrditi njihova potencijalna primjena u suzbijanju repičinih sjajnika.
Abstract (english)	Pollen beetles (Brassicogethes spp.) are considered as one of the most important pests of oilseed rape. By feeding on plants, they damage closed flower buds. Successive sowing of oilseed rape on the same plots has led to an increase in the population of pollen beetles, and thus increased the use of insecticides to control pollen beetles. The emergence of resistance of pollen beetles to the active substances most commonly used in the control of pollen beetles is one of the most important problems in the cultivation of oilseed rape. Adult pollen beetles were collected during 2021 at the Šašinovec experimental site, Faculty of Agriculture University of Zagreb. Sensitivity tests of adult pollen beetles were performed in the laboratory according to IRAC test methods. The active substances of the insecticides used in the testing were lamba-cyhalothrin and acetamiprid as chemical insecticides, and azadiractin and pyrethrin as botanical insecticides. The test results showed that the pollen beetle population at the Šašinovec locality are sensitive to the active substance lambda-cyhalothrin, moderately resistant to the active substance acetamiprid, resistant to the active substance azadirachtin and highly sensitive to the active substance pyrethrin. Botanical insecticides have shown a good insecticidal effect. It would be desirable to continue research on the susceptibility of pollen beetle population to botanical insecticides, in order to confirm with greater certainty their potential application in pollen beetles’ control.
Keywords
Keywords (english)
Language	croatian
URN:NBN	urn:nbn:hr:204:991372
Study programme	Title: Phytomedicine Study programme type: university Study level: graduate Academic / professional title: magistar/ magistra inženjer/inženjerka fitomedicine (magistar/ magistra inženjer/inženjerka fitomedicine)
Type of resource	Text
File origin	Born digital
Access conditions	Access restricted to authenticated users
Terms of use
Repository	Repository Faculty of Agriculture University of Zagreb
Created on	2021-11-03 07:49:59