Volatile responses of dwarf birch to mimicked insect herbivory and experimental warming at two elevations in Greenlandic tundra

Autor: Jolanta Rieksta, Tao Li, Cleo L. Davie‐Martin, Laurids Christian Brogaard Aeppli, Toke Thomas Høye, Riikka Rinnan

Publikováno v: Plant-Environment Interactions, Vol 4, Iss 1, Pp 23-35 (2023)

Abstract Plants release a complex blend of volatile organic compounds (VOCs) in response to stressors. VOC emissions vary between contrasting environments and increase with insect herbivory and rising temperatures. However, the joint effects of herbi

Externí odkaz: https://doaj.org/article/7d5cd52ba06845de9b04f386f6c0c5ad

Insect herbivory have significantly altered BVOC emissions, SOA concentration and radiative forcing over Fennoscandian birch forest

Autor: Jing Tang, Hui Wang, Zhanzhang Cai, Alex Guenther, Riikka Rinnan, Per-Ola Olsson, Rikke Lauge Borchmann, Cleo Lisa Davie-Martin, Guy Schurgers, Zhengchao Ren, Jolanta Rieksta, Tao Li

Over Fennoscandian mountain birch forest region, there are increased attacks of geometrid moth larvae. These herbivores can change forests from a carbon sink to a carbon source. When moths start to chew on leaves, large quantities of biogenic volatil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::74cbe46e8f4b912cd68f51e98feb2e39
https://doi.org/10.5194/egusphere-egu23-12434

Quantitative relationships between insect herbivory severity and BVOC emissions in a Subarctic mountain birch forest

Autor: Jolanta Rieksta, Tao Li, Rikke Lauge Borchmann, Riikka Rinnan

Insect herbivory amplifies the biogenic volatile organic compound (BVOCs) emissions into the atmosphere, where BVOCs participate in atmospheric chemistry processes. In the high latitudes, herbivory induced BVOCs are considered as a major contribution

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a2442dc16e65cb86b7ae6b947e7c9f24
https://doi.org/10.5194/egusphere-egu22-11680

Seasonal and elevational variability in the induction of specialized compounds from mountain birch (Betula pubescens var. pumila) by winter moth larvae (Operophtera brumata)

Autor: Tao Li, Elizabeth H.J. Neilson, Bruna Marques dos Santos, Louise R H Bork, Ingvild Ryde, Hildur S Holm, Oliver Gericke, Riikka Rinnan, Jane Uhd Jepsen, Jolanta Rieksta

Publikováno v: Ryde, I, Li, T, Rieksta, J, dos Santos, B M, Neilson, E H J, Gericke, O, Jepsen, J U, Bork, L R H, Holm, H S & Rinnan, R 2021, ' Seasonal and elevational variability in the induction of specialized compounds from mountain birch ( Betula pubescens var. pumila ) by winter moth larvae ( Operophtera brumata ) ', Tree Physiology, vol. 41, no. 6, pp. 1019-1033 . https://doi.org/10.1093/treephys/tpab023
Tree Physiology

The mountain birch [Betula pubescens var. pumila (L.)] forest in the Subarctic is periodically exposed to insect outbreaks, which are expected to intensify due to climate change. To mitigate abiotic and biotic stresses, plants have evolved chemical d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5140f5826ed4f0d4217f31a1b95c494
https://curis.ku.dk/ws/files/273377362/Seasonal_and_elevational_variability_in_the_induction_of_specialized_compounds_from_mountain_birch_Betula_pubescens_var._pumila_by_winter_moth_larvae_Operophtera_brumata_.pdf