Fauna hrastovih lisnih minera Šumarije Valpovo deset godina nakon invazije hrastove mrežaste stjenice

master's thesis

• Title (english): Oak leaf miners in Valpovo forestry unit ten years after the invasion of oak lace bug
• Author: Adam Pandurić
• Mentor: Boris Hrašovec (mentor)
• Mentor: Milivoj Franjević (komentor)
• Committee member: Boris Hrašovec (predsjednik povjerenstva)
• Committee member: Milivoj Franjević (član povjerenstva)
• Committee member: Marko Vucelja (član povjerenstva)
• Granter: University of Zagreb; Faculty of Forestry and Wood Technology; (Institute of Forest Protection and Wildlife Management); Zagreb
• Defense date and country: 2022-09-28, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Forestry

Abstract

Hrastova mrežasta stjenica (Corythucha arcuata (Say, 1832.)) je invazivna strana vrsta koja je na području Republike Hrvatske prvi put zabilježena 2013.g i od tada se, kako na cijelo područje Hrvatske na kojima hrast lužnjak pridolazi tako i na većinu lisne površine individualnih hrastova, proširila veoma brzo. Hrastova mrežasta stjenica nije jedini fitofagni kukac koji obitava, te se reproducira na listu hrasta lužnjaka (Quercus robur L.), ali je jedan od onih koji svojim životnim ciklusom zauzima gotovo cijelo naličje lista, pogotovo za vrijeme druge generacije, koja na našim prostorima dolazi krajem srpnja te početkom kolovoza. Ona svojim hranjenjem na naličju lista prouzrokuje klorozu što ličinkama lisnih minera, koje se razvijaju u mini u listu, oduzimaju prostor i hranu za svoj daljnji razvitak. Kako su neke od vrsta lisnih minera polivoltine vrste, kao i stjenica, ili pridolaze tek nakon druge generacije stjenice, postavlja se pitanje hoće li stjenica potisnuti drugu generaciju pojedinih lisnih minera ili pak ove kojima je to prva generacija. Sustavnim praćenjem i bilježenjem utvrđeno je 12 različitih vrsta lisnih minera koji pridolaze na hrastu lužnjaku na području Šumarije Valpovo te se dolazi do zaključka da hrastova mrežasta stjenica ne utječe na prisutstvo hrastovih lisnih minera.

Abstract (english)

The oak lace bug Corythucha arcuata (Say, 1832) is an invasive alien species that was first recorded in the Republic of Croatia in 2013, and since then it has spread very quickly both to the entire territory of the Republic of Croatia where penduculate oak is coming and to the most of the leaf surface of individual oaks. The oak lace bug is not the only phytophagous insect that lives and reproduces on the leaf of the oak (Quercus robur L.), but it is one of those that with its life cycle occupies almost the entire reverse side of the leaf, especially during the second generation, which in our area comes at the end July and early August. By feeding on the lower surface of a leaf, it causes chlorosis, which deprives the larvae of leaf miners, that develop in the mine in the leaf, of space and food for their further development. As some of the types of leaf miners are polyvoltine species like the bed bug or they only arrive after the second generation of the oak lace bug, the question arises whether the oak lace bug will suppress the second generation of certain leaf miners or those that are the first generation. Systematic monitoring and recording revealed 12 different types of leaf miners that comes to the oak tree in the area of Valpovo Forestry, and coming to the conclusion that the oak bug does not affect the presence of oak leaf miners.

• Keywords: Biodiverzitet; invazivni kukci; antagonizam
• Keywords (english): Biodiversity; invasive insects; antagonists
• Language: croatian
• URN:NBN: urn:nbn:hr:108:043621
• Study programme: Title: Forestry; department; Silviculture and Forest Management with Wildlife Management; specializations in: Silviculture and Management Planning with Wildlife Management; Course: Silviculture and Management Planning with Wildlife Management; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka šumarstva (magistar/magistra inženjer/inženjerka šumarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2022-11-17 12:33:35