Pregled bibliografske jedinice broj: 979662
Aleppo pine dieback in the forest park Marjan- Climate change and Bark Beetles
Aleppo pine dieback in the forest park Marjan- Climate change and Bark Beetles // International Symposium "People-Forest-Science" Book of Abstracts
Sarajevo: Faculty of Forestry, University of Sarajevo, 2018. str. 47-47 (predavanje, nije recenziran, sažetak, znanstveni)
CROSBI ID: 979662 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Aleppo pine dieback in the forest park Marjan- Climate change and Bark Beetles
Autori
Pernek, Milan
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
International Symposium "People-Forest-Science" Book of Abstracts
/ - Sarajevo : Faculty of Forestry, University of Sarajevo, 2018, 47-47
Skup
International Symposium "People - Forest - Science" (PEFOSS2018)
Mjesto i datum
Sarajevo, Bosna i Hercegovina, 10.10.2018. - 12.10.2018
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Nije recenziran
Ključne riječi
: Orthotomicus erosus, Pityogenes carcaratus, bark beetle outbreak, integrated pest management
Sažetak
Climate change in the Mediterranean basin was predicted by IPCC panel (FAO) in 2014. In the recent years extreme weather conditions with increased temperatures, frequency and intensity of drought with extended growth period of vegetation were recorded across the dalmatian coast region. This seems to trigger bark beetle’s attacks of the species Orthotomicus erosus, consequently more than 20% of all Aleppo pine trees in the forest park Marjan (city of Split) have been attacked between 2016-2018. More than 13.000 trees died mostly between 50 and 60 years old. The negative influences of climate change on pine trees could be shown in physiological changes in tree defences and indirect effects through changes in abundances of natural enemies and competitors. With climate change there is a strong possibility that the frequency of bark beetle outbreaks will increase, and negative influence will accelerate. It is well known that climate change indirectly negatively influences forest ecosystems through range expansion and changing of seasonal phenology of insect pests, resulting in faster development and higher feeding rates of phytophagous insects. Orthotomicus erosus followed by Pityogene carcaratus therefore develop more generation per years than usual which build a high biological pressure to the forest. An integrated pest management strategy was developed to suppress the beetle attack which is very important in such sensitive ecosystem.
Izvorni jezik
Engleski
Znanstvena područja
Biologija, Šumarstvo, Biotehnologija
