Anoplophora chinensis (Forster, 1771) (Coleoptera, Cerambycidae) biologija, putovi introdukcije i mogućnost njenog štetnog utjecaja na šumsku vegetaciju Hrvatske

doctoral thesis

• Title (english): Anoplophora chinensis (Forster, 1771) (Coleoptera, Cerambycidae) biology, introduction pathways and its potential harmful impact on the forest vegetation in Croatia
• Author: Andrija Vukadin
• Mentor: Boris Hrašovec (mentor)
• Committee member: Josip Margaletić (predsjednik povjerenstva)
• Granter: University of Zagreb; Faculty of Forestry and Wood Technology; Zagreb
• Defense date and country: 2012-04-11, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Forestry
• Universal decimal classification (UDC): 630 - Silviculture. Afforestation. Felling. Logging

Abstract

Azijska strizibuba - Anoplophora chinensis (Forster), podrijetlom iz NR Kine, prvi puta je pronaĊena u Hrvatskoj u rasadniku u Turnju, kraj Zadra 2007. Vizualni pregledi šumskih sastojina obavljeni su na procijenjenim podruĉjima najvećeg rizika udomaćenja u blizini luka Rijeka, Split i Zadar, kao i parkovima, privatnim vrtovima i rasadnicima koji distribuiraju sadni materijal podrijetlom iz zemalja Dalekog Istoka. U šumskim sastojinama obavljeno je 9 vizualnih pregleda i nisu pronaĊeni simptomi zaraze. Na podruĉju Hrvatske obavljeno je 109 vizualnih pregleda i sakupljeno je 128 uzoraka u kojima je naĊeno 112 liĉinki azijske strizibube - A. chinensis. Na dlanastolisnom javoru - Acer palmatum Thunb. ex Murray je naĊeno 105 liĉinki, a 7 na sadnicama ruţa - Rosa sp. koje ne potjeĉu iz pošiljke uvezene iz NR Kine 2007. Primjenom nove metode s dresiranim lovaĉkim psima pronaĊena je jedna liĉinka, pri vrhu debla sadnice lagerstremije - Lagerstroemia indica L. u 2011. godini. PronaĊene liĉinke u razdoblju 2008. - 2011. godine uzgajane su u hranidbenoj podlozi, prvi puta primijenjenoj kod nas, ili su ubušivane u rezane grane i sadnicu hrasta luţnjaka - Quercus robur L. Tim pokusima je uspješno potvrĊena mogućnost razvoja liĉinki u stadij imaga u laboratoriju. Dohranom imaga do spolne zrelosti dokazano je da je dlanastolisni javor - Ac. palmatum Artropurpureum najprihvatljiviji domaćin, a zatim gorski javor - Acer pseudoplatanus L. i obiĉna lijeska - Corilus avellana L. Contorta. Na gorskom javoru - Ac. pseudoplatanus bilo je najviše oţiljaka ispod kojih su bila odloţena jaja, te predstavlja najpogodnijeg domaćina za ovipoziciju, a zatim slijede obiĉna lijeska - C. avellana Contorta i ameriĉka platana - Platanus acerifolia L. dok je najmanji broj oţiljaka pronaĊen na granama hrasta kitnjaka - Quercus petraea (Matt.) Liebl., poljskog jasena - Fraxinus angustifolia Vahl te ni jedan oţiljak na obiĉnom bagremu - Robinia pseudoacacia L. IzraĊena je analiza rizika štetnog organizma (PRA - pest risk analyses) iz kojeg se vidi da je najveći rizik unosa sadnicama i bonsai biljkama iz riziĉnih zemalja. Molekularna analiza liĉinki obavljena je PCR-RFLP metodom u Beĉu. Pokusi su obavljeni i uzorci su analizirani u laboratoriju Zavoda za zaštitu bilja u Zagrebu. Istraţivanja su obavljena u prirodnim uvjetima i u laboratoriju.

Abstract (english)

Citrus longhorn beetle - Anoplophora chinensis (Forster), (CLB), which originated from PR of China, was firstly detected in nursery in Turanj, near Zadar, in 2007. Visual control of forest was performed in the area of great risk near ports Rijeka, Split and Zadar, as well as in parks, private gardens and nurseries that distribute planting material originating from the Far East. In the forest area there were 9 visual controls and no symptoms of infestation were found. 109 visual controls were performed in different areas of Croatia and collected were 128 samples with suspicious symptoms in which 112 larvae of citrus longhorn beetle - A. chinensis were found. On the Japanese maple - Acer palmatum Thumb. ex Murray 105 larvae were found and 7 on the rose - Rosa sp. potted plants that didn't originate from consignment imported from PR of China in 2007. Applied was new method of detection using trained hunting dogs and one larva was found, at the top of the stem of crape myrtle - Lagerstroemia indica L. in the year 2011. Larvae found in the period 2008 - 2011 were reared for the first time in the artificial diet. Also, larvae were placed in the holes of cut branches and potted plant of English oak - Quercus robur L.. These studies confirmed possibility of development of larvae into adult in the laboratory conditions. Maturation feeding proved that Japanese maple - Ac. palmatum Atropurpureum was the most suitable host followed by sycamore maple - Ac. pseudoplatanus and hazel - Corilus avellana L. Contorta. The most number of scars with laid eggs were on sycamore maple - Acer pseudoplatanus L. and it can be stated as the most suitable host for oviposition followed by hazel - C. avellana Contorta and London plane - Platanus acerifolia L. The smallest number of scars was on branches of sessile oak - Quercus petraea (Matt.) Liebl. and narrow-leafed ash - Fraxinus angustifolia Vahl. No scars were found on black locust - Robinia pseudoacacia L. Pest risk analyses (PRA) was performed and it showed that the biggest risk can cause planting material and bonsai plants from countries of great risk. Molecular analyses of larvae were performed by PCR-RFLP method in Vienna. Studies were performed and samples were analysed in the laboratory of Plant Protection Institute in Zagreb. Researches were performed in natural situation and laboratory.

• Keywords: azijska strizibuba - Anoplophora chinensis; dlanastolisni javor - Acer palmatum; hranidbena podloga; dohrana do spolne zrelosti; analiza rizika štetnog organizma - PRA; eradikacija
• Keywords (english): Citrus longhorn beetle (CLB) - Anoplophora chinensis; japanis maple - Acer palmatum; artifitial diet, maturation feeding; pest risk analyses - PRA; eradication
• Language: croatian
• URN:NBN: urn:nbn:hr:108:604636
• Study programme: Title: POSTGRADUATE UNIVERSITY DOCTORAL STUDY PROGRAMME OF FORESTRY; Study programme type: university; Study level: postgraduate; Academic / professional title: doktor/doktorica znanosti, područje biotehničkih znanosti, polje šumarstvo (doktor/doktorica znanosti, područje biotehničkih znanosti, polje šumarstvo)
• Type of resource: Text
• Extent: 108
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2017-01-16 13:33:50