prikaz prve stranice dokumenta Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality
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Scientific paper - Original scientific paper
Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality
In: Natural resources green technology & sustainable development -GREEN/3. / Radojčić Redovniković, Ivana; Jakovljević, Tamara; Petravić Tominac, Vlatka; Panić, Manuela; Stojaković, Renata; Erdec, Dina; Radošević, Kristina; Gaurina Sarček, Višnja; Cvjetko Bubalo, Marin (Ed.). Zagreb: 2018. pp. 161-165. urn:nbn:hr:108:973656
Franjević, Milivoj; Drvodelić, Damir; Kolar, Antonija; Gradečki-Poštenjak, Marija; Hrašovec, Boris

Institutional repository: University of Zagreb Faculty of Forestry and Wood Technology

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Franjević, M., Drvodelić, D., Kolar, A., Gradečki Poštenjak, M. & Hrašovec, B. (2018). Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality. In I. Radojčić Redovniković, (Ed.), T. Jakovljević, (Ed.), V. Petravić Tominac, (Ed.), M. Panić, (Ed.), R. Stojaković, (Ed.), D. Erdec, (Ed.), K. Radošević, (Ed.), V. Gaurina Sarček, (Ed.), M. Cvjetko Bubalo, (Ed.), Natural resources green technology & sustainable development -GREEN/3 (pp. 161-165). Retrieved from https://urn.nsk.hr/urn:nbn:hr:108:973656

Franjević, Milivoj, et al. "Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality." Natural resources green technology & sustainable development -GREEN/3, edited by Ivana Radojčić Redovniković, edited by Tamara Jakovljević, edited by Vlatka Petravić Tominac, edited by Manuela Panić, edited by Renata Stojaković, edited by Dina Erdec, edited by Kristina Radošević, edited by Višnja Gaurina Sarček, edited by Marin Cvjetko Bubalo, 2018, pp. 161-165. https://urn.nsk.hr/urn:nbn:hr:108:973656

Franjević, Milivoj, Damir Drvodelić, Antonija Kolar, Marija Gradečki Poštenjak and Boris Hrašovec. "Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality." In Natural resources green technology & sustainable development -GREEN/3, 161-165. 2018. Accessed 2024 November 23. https://urn.nsk.hr/urn:nbn:hr:108:973656

Franjević, M., et al. (2018) 'Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality', in Radojčić Redovniković, I. (ed.), Jakovljević, T. (ed.), Petravić Tominac, V. (ed.), Panić, M. (ed.), Stojaković, R. (ed.), Erdec, D. (ed.), Radošević, K. (ed.), Gaurina Sarček, V. (ed.), Cvjetko Bubalo, M. (ed.), Natural resources green technology & sustainable development -GREEN/3, pp. 161-165. Available at: https://urn.nsk.hr/urn:nbn:hr:108:973656 (Accessed 23 November 2024)

Franjević M, Drvodelić D, Kolar A, Gradečki Poštenjak M, Hrašovec B. Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality. In: I. Radojčić Redovniković, ed., T. Jakovljević, ed., V. Petravić Tominac, ed., M. Panić, ed., R. Stojaković, ed., D. Erdec, ed., K. Radošević, ed., V. Gaurina Sarček, ed., M. Cvjetko Bubalo, ed. Natural resources green technology & sustainable development -GREEN/3. 2018. Pp. 161-165. [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:108:973656

M. Franjević, D. Drvodelić, A. Kolar, M. Gradečki Poštenjak and B. Hrašovec, "Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality", Natural resources green technology & sustainable development -GREEN/3, I. Radojčić Redovniković et al., Eds. 2018. [Online] Available at: https://urn.nsk.hr/urn:nbn:hr:108:973656 [Accessed: 23 November 2024]

Metadata
Title (english)Impact of oak lace bug Corythucha arcuata (Heteroptera: Tingidae) on pedunculate oak (Quercus robur) seed quality
AuthorMilivoj Franjević
AuthorDamir Drvodelić
AuthorAntonija Kolar
AuthorMarija Gradečki-Poštenjak
AuthorBoris Hrašovec
EditorIvana Radojčić Redovniković
EditorTamara Jakovljević
EditorVlatka Petravić Tominac
EditorManuela Panić
EditorRenata Stojaković
EditorDina Erdec
EditorKristina Radošević
EditorVišnja Gaurina Sarček
EditorMarin Cvjetko Bubalo
Author's institutionUniversity of Zagreb
Faculty of Forestry and Wood Technology
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Forestry
Abstract (english)
Pedunculate oak (Quercus robur L.) is the most valuable tree species in Croatia due to the high quality of wood, but management of oaks forests is demanding [1]. Over the past five to six years this particular tree species has suffered heavily from the attack by a leaf sucking insect known as the oak lace bug (OLB), Corythucha arcuata [2]. It has established a stable population across Europe, where it is an alien (allochthonous) species [3]. As it has no natural enemies in the ecosystem, it has become an unequaled invasive species [4]. This invasive alien species (IAS) is a very important negative biotic factor which threatens the health of pedunculate oak and hinders sustainable forest management [5]. Foliar damage occurs in spring, after overwintering, when adults start to feed on leaves and lay eggs in late April or early May. The greatest damage occurs after larvae hatch from masses of eggs in early June and feed intensively on the underside of leaves, causing discoloration and destruction of leaf tissue with subsequent reduction of the assimilation surface. Initially, the infected leaves are covered with small black excrements and yellowish dots that represent OLB feeding. Intensive feeding from May gives an autumnal appearance to the entire tree by late July and early August [6]. Consequently, the second and possibly the third OLB generation exerts an additional negative impact [5]. Eventually, in the period of acorn fructification the leaves turn yellow and dry, without any green surface. In combination with other negative abiotic and biotic factors, this results in premature fall of acorns [7]. The negative impact of OLB infestation on reproduction causes particular concern in view of the fact that Croatian lowland oak stands have high ecological and economic importance. Their importance is documented by their share in state owned forests, where pedunculate oak (Q. robur L.) accounts for 14.9% (or 45.0 million m3) of the growing stock and the amount of pedunculate oak in allowable cut reaches up to 13.6% (or 0.79 million m3) [1]. Reduced seed weight, lower germination rates and poorer seedling vigour could have a detrimental effect on sustainable forest management of pedunculate oak stands in Croatia. The aims of this study were to establish OLB phenology and quantify the impact of OLB infestation on oak seed in Croatian oak seed orchards and forest stands in the early stages of OLB infestation
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Publication titleNatural resources green technology & sustainable development -GREEN/3
EditionFaculty of Food Technology and Biotechnology, University of Zagreb, Croatia
Numberingpp. 161-165
ISBN978-953-6893-12-6
URN:NBNurn:nbn:hr:108:973656
Publication2018
ConferenceTitle: Natural resources, green technology and sustainable development/3-GREEN2018
Location: Natural resources, green technology and sustainable development/3-GREEN2018, Croatia
Start date: 2018-06-05
End date: 2018-06-08
Assembly type: Lecture
Type of resourceText
Publishing placeZagreb
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2018-07-10 07:47:38