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First record of Elm Sawfly (Aproceros leucopoda), new Invasive Species in Croatia

Dinka Matošević   ORCID icon orcid.org/0000-0001-7380-688X ; Hrvatski šumarski institut Jastrebarsko

Puni tekst: hrvatski, pdf (391 KB) str. 57-61 preuzimanja: 622* citiraj
APA 6th Edition
Matošević, D. (2012). Prvi nalaz brijestove ose listarice (Aproceros leucopoda), nove invazivne vrste u Hrvatskoj. Šumarski list, 136 (1-2), 57-61. Preuzeto s https://hrcak.srce.hr/78006
MLA 8th Edition
Matošević, Dinka. "Prvi nalaz brijestove ose listarice (Aproceros leucopoda), nove invazivne vrste u Hrvatskoj." Šumarski list, vol. 136, br. 1-2, 2012, str. 57-61. https://hrcak.srce.hr/78006. Citirano 13.07.2020.
Chicago 17th Edition
Matošević, Dinka. "Prvi nalaz brijestove ose listarice (Aproceros leucopoda), nove invazivne vrste u Hrvatskoj." Šumarski list 136, br. 1-2 (2012): 57-61. https://hrcak.srce.hr/78006
Harvard
Matošević, D. (2012). 'Prvi nalaz brijestove ose listarice (Aproceros leucopoda), nove invazivne vrste u Hrvatskoj', Šumarski list, 136(1-2), str. 57-61. Preuzeto s: https://hrcak.srce.hr/78006 (Datum pristupa: 13.07.2020.)
Vancouver
Matošević D. Prvi nalaz brijestove ose listarice (Aproceros leucopoda), nove invazivne vrste u Hrvatskoj. Šumarski list [Internet]. 2012 [pristupljeno 13.07.2020.];136(1-2):57-61. Dostupno na: https://hrcak.srce.hr/78006
IEEE
D. Matošević, "Prvi nalaz brijestove ose listarice (Aproceros leucopoda), nove invazivne vrste u Hrvatskoj", Šumarski list, vol.136, br. 1-2, str. 57-61, 2012. [Online]. Dostupno na: https://hrcak.srce.hr/78006. [Citirano: 13.07.2020.]

Sažetak
An invasive sawfly (Aproceros leucopoda; Hymenoptera, Argidae) has been attacking elms (Ulmus sp.) in Europe. It orginates from Japan and has been first recorded in Europe in 2003. In the paper the occurrence of A. leucopoda in Croatia is reported for the first time and prognosis of future dispersal and damages is given. Potential host plants of A. leucopoda are all native and introduced elm species in Europe. The sawfly has up to 4 generations per year and parthenogenetic reproduction, After six larval instars, eonymphs make loosely spun cocoons on the leaves (Figure 3 ). Adults (Figure 4) lay eggs along leaf margins. Young larvae (Figure 5) make distinctive zigzag feeding tracks on leaves (Figure 1 ), older larval instars devour the whole leaf and only midveins are left (Figure 2 ). The larve can completely defoliate elm trees which was the case in Japan, Hungary, Italy, Poland and Romania.
A. leucopoda was first recorded in Croatia in 2011 on several locations (Table 1, Figure 6). On the leaves a tipical zigzag feeding tracks were recorded, larvae and cocoons were found and adults were raised from the colected cocoons. The species was identified with the help od the key in Blank et al. (2010). The number of generations per year was not determined. The damage on the elm trees in Croatia was not severe, no defoliation was observed and only single leaves were completely consumed.
A. leucopoda can be considered as invasive species in Europe and Croatia, it can be expected that the sawfly will disperse to other parts of Croatia (to forests and urban trees) in the coming years. The sawfly will disperse actively (females are strong flyers) and passively (with traded material and vehicles). Complete defoliation of elm trees in Croatia can not be excluded in the coming years.

Ključne riječi
damage; elm; invasive species; prognosis of dispersal; sawfly

Hrčak ID: 78006

URI
https://hrcak.srce.hr/78006

[hrvatski]

Posjeta: 1.012 *