Rokovi suzbijanja jabukovog savijača (Cydia pomonella L.) u voćnjaku 'Obreška'

master's thesis

• Title (english): Suppression terms of the codling moth (Cydia pomonella L.) in apple orchard „Obreška“
• Author: Ana Bardić
• Mentor: Ivana Pajač Živković (mentor)
• Committee member: Ivana Pajač Živković (predsjednik povjerenstva)
• Committee member: Božena Barić (član povjerenstva)
• Committee member: Boris Duralija (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Agricultural Zoology); Zagreb
• Defense date and country: 2019-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Tijekom 2018. i 2019. godine u integriranom sustavu uzgoja jabuke u voćnjaku Obreška (Zagrebačka županija) istraživani su rokovi suzbijanja jabukovog savijača. U svrhu praćenja leta štetnika u voćnjaku su postavljene feromonske lovke na tri table (T 1/6, T 3/3 i T 4/3), a temeljem izračuna efektivnih temperatura utvrđivani su rokovi suzbijanja štetnika. Rezultati istraživanja pokazali su da se štetnik na pojedinim tablama (T 3/3 i T 4/3) razvijao u kritičnim populacijama koje mogu izazvati ekonomske štete u proizvodnji jabuke, te ga je potrebno suzbijati. Tijekom 2018. i 2019. godine štetnik se prema izračunu trebao suzbijati jednom do dva puta u vegetacijskoj sezoni što se i obavljalo u praksi. U voćnjaku Obreška štetnik se suzbija po načelima integrirane zaštite što proizvođaču omogućuje višestruku ekonomsku i ekološku korist, a u proizvodnji se koristi manje insekticida što u konačnici utječe na kvalitetu proizvoda, zdravlje ljudi i okoliša.

Abstract (english)

During 2018 and 2019 in the IPM apple orchard Obreška (County of Zagreb) suppression terms of the codling moth were investigated. Pheromone traps were placed on three locations (T 1/6, T 3/3 and T 4/3) to monitor the flight of pest in the orchard. The suppresion terms of codling moth were determined bassed on the degree days. The results of the research showed that the pest on some locations (T 3/3 and T 4/3) developed in critical populations that could cause economic damage in the production of apples and should be suppressed. During the years 2018 and 2019, the pest had to be suppressed on average once or twice during the growing season, which was done in practice. In the orchard Obreška, the pest control is based on the principles of integrated protection, which gives the producer multiple economic and environmental benefits. Less insecticides are used in production, which ultimately affects production quality, human health and the environment.

• Keywords: jabuka; Cydia pomonella L.; feromonske lovke; suma efektivnih temperatura; suzbijanje
• Keywords (english): apple; Cydia pomonella L.; pheromone traps; degree-day; suppression
• Language: croatian
• URN:NBN: urn:nbn:hr:204:567705
• 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: 2019-11-19 07:31:53