Suzbijanje koprivine grinje (Tetranychus urticae Koch) nekemijskim mjerama

master's thesis

• Title (english): Control of two spotted spider mite (Tetranychus urticae Koch) by non-chemical measures
• Author: Annamarija Hećimović
• Mentor: Dinka Grubišić (mentor)
• Committee member: Dinka Grubišić (predsjednik povjerenstva)
• Committee member: Tanja Gotlin Čuljak (član povjerenstva)
• Committee member: Martina Grdiša (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Agricultural Zoology); Zagreb
• Defense date and country: 2020-09-29, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Koprivina grinja (Tetranychus urticae Koch) jedan je od ekonomski najznačajnijih štetnika koji se hrani brojnim vrstama kultiviranog i samoniklog bilja. Njegovu razvoju pogoduje suho i toplo vrijeme te u vrlo kratkom roku može pričiniti velike štete koje se očituju u sušenju i otpadanju listova. Suzbijanje koprivine grinje danas se uglavnom temelji na primjeni akaricida, a zbog kratkog životnog ciklusa i velikog broja generacija te velikog broja tretiranja, taj štetnik brzo razvija rezistentnost. Kao posljedica razvoja rezistentnosti, suzbijanje je postalo problematično u mnogim područjima širom svijeta. Stoga je potrebno unaprijediti postojeće i/ili razviti nove, alternativne, nekemijske mjere suzbijanja koje će biti dovoljno učinkovite, kako bi se spriječio gubitak biološke raznolikosti i znatan gubitak prinosa. Cilj diplomskog rada je prikazati nepesticidne mjere suzbijanja (agrotehničke, mehaničke, fizikalne), biopesticide (predatori, mikrobiološki pripravci, biljni ekstrakti i eterična ulja) i biotehnička sredstava koje je moguće primijeniti u suzbijanju koprivine grinje; prikazati primjere primjene te njihovu učinkovitost. Utvrditi prikladnost primjene pojedinih nepesticidnih mjera suzbijanja u praksi.

Abstract (english)

Two spotted spider mite (Tetranychus urticae Koch) is one of the most economically significant pests that feeds on many species of cultivated and wild plants. Its development thrives in dry and warm weather, and in a very short time it can cause great damage, which manifests in the plants by characteristic drying and shedding of leaves. The control of two spotted spider mites today is mainly based on the application of acaricides, and due to the short life cycle and a large number of generations and a large number of treatments, this pest quickly develops resistance. As a consequence of the resistance development, controling the mite has become problematic in many areas around the world. Therefore, it's necessary to improve existing and or develop new, alternative, non-chemical control measures that will be sufficiently effective to prevent biodiversity loss and significant yield loss. The aim of this thesis is to present non-pesticide control measures (agrotechnical, mechanical, physical), biopesticides (predators, microbiological combinations, plant extracts and essential oils) and biotechnical agents that can be used in the control of two spotted spider mite; show examples of application and their effectiveness and determine the appropriate application of certain non-pesticide control measures in practice.

• Keywords: koprivina grinja; rezistentnost; nekemijsko suzbijanje
• Keywords (english): two spotted spider mite; resistance; non-chemical control
• Language: croatian
• URN:NBN: urn:nbn:hr:204:372440
• 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 students and staff of home institution
• Created on: 2020-11-19 10:02:11