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Morphological characteristics of pear shoot sawfly, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae)

Tihomir Validžić   ORCID icon orcid.org/0000-0002-4759-5107 ; Ministry of Agriculture of Croatia
Marija Ivezić ; Faculty of Agriculture in Osijek, Department for plant protection, Osijek, Croatia
Emilija Raspudić ; Faculty of Agriculture in Osijek, Department for plant protection, Osijek, Croatia
Mirjana Brmež ; Faculty of Agriculture in Osijek, Department for plant protection, Osijek, Croatia
Ivana Majić ; Faculty of Agriculture in Osijek, Department for plant protection, Osijek, Croatia

Puni tekst: hrvatski, pdf (3 MB) str. 53-66 preuzimanja: 351* citiraj
APA 6th Edition
Validžić, T., Ivezić, M., Raspudić, E., Brmež, M. i Majić, I. (2013). MORFOLOŠKE OSOBINE KRUŠKINE OSE SRČIKARICE, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae). Entomologia Croatica, 17 (1-4), 53-66. Preuzeto s https://hrcak.srce.hr/132833
MLA 8th Edition
Validžić, Tihomir, et al. "MORFOLOŠKE OSOBINE KRUŠKINE OSE SRČIKARICE, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae)." Entomologia Croatica, vol. 17, br. 1-4, 2013, str. 53-66. https://hrcak.srce.hr/132833. Citirano 24.06.2019.
Chicago 17th Edition
Validžić, Tihomir, Marija Ivezić, Emilija Raspudić, Mirjana Brmež i Ivana Majić. "MORFOLOŠKE OSOBINE KRUŠKINE OSE SRČIKARICE, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae)." Entomologia Croatica 17, br. 1-4 (2013): 53-66. https://hrcak.srce.hr/132833
Harvard
Validžić, T., et al. (2013). 'MORFOLOŠKE OSOBINE KRUŠKINE OSE SRČIKARICE, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae)', Entomologia Croatica, 17(1-4), str. 53-66. Preuzeto s: https://hrcak.srce.hr/132833 (Datum pristupa: 24.06.2019.)
Vancouver
Validžić T, Ivezić M, Raspudić E, Brmež M, Majić I. MORFOLOŠKE OSOBINE KRUŠKINE OSE SRČIKARICE, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae). Entomologia Croatica [Internet]. 2013 [pristupljeno 24.06.2019.];17(1-4):53-66. Dostupno na: https://hrcak.srce.hr/132833
IEEE
T. Validžić, M. Ivezić, E. Raspudić, M. Brmež i I. Majić, "MORFOLOŠKE OSOBINE KRUŠKINE OSE SRČIKARICE, Janus compressus Fabricius 1793. (Hymenoptera: Cephidae)", Entomologia Croatica, vol.17, br. 1-4, str. 53-66, 2013. [Online]. Dostupno na: https://hrcak.srce.hr/132833. [Citirano: 24.06.2019.]

Sažetak
Pear shoot sawfly (Janus compressus Fabricius), belongs to the family Cephidae (shoot sawflies). It is a periodical pest. In years with very high pear shoot sawfly populations, damage is severe, especially in young pear orchards. Its primary host is the pear. Secondarily, it may attack apples and sporadically attack also the medlar, quince and aronia. The first study about the morphological and biological characteristics of this pest was published in 1935, by Balachowsky & Mesnil. Recent studies and reviews regarding the pear shoot sawfly are scarce. Literature data regarding the pest life cycle are insufficient
and incomplete, while some data on its morphological characteristics are contradictory and confusing. The aim of this paper is to describe the morphological characteristics of the pear shoot sawfly, and possibly eliminate the contradictory data found in the literature. The study was conducted in 2011 and 2012, and determined the morphological characteristics of adults, eggs and larvae of pear shoot sawfly. Samples were taken in five orchards, in the broader area of Đakovo. Adult sawflies were collected by yellow sticky traps and entomological nets. Eggs were studied (period April-May) after being extracted from females or by detailed analysis (after dissection) of young shoots where the pest had oviposited its eggs. Larvae were taken from infected young pear shoots (period May-September) and studied after being longitudinally dissected. The results proved that there is some misinterpretation in literature data regarding the morphological characteristics of this pest. Mistakes are mainly
found regarding sexual dimorphism and the very small egg dimensions.

Ključne riječi
Pear shoot sawfly; Janus compressus F.; morphological characteristics; adult; egg; larvae

Hrčak ID: 132833

URI
https://hrcak.srce.hr/132833

[hrvatski]

Posjeta: 577 *