Blar i Brage NMBU på forfatter "Fossdal, Carl Gunnar"
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Acetylation of Pinus radiata delays hydrolytic depolymerisation by the brown-rot fungus Rhondonia placenta
Beck, Harold Greeley; Hegnar, Olav Aaseth; Fossdal, Carl Gunnar; Alfredsen, Gry (Journal article; Peer reviewed, 2018)Acetylation of wood can provide protection against wood deteriorating fungi, but the exact degradation me- chanism remains unclear. The aim of this study was to determine the effect of acetylation of Pinus radiata wood ... -
Applied and fundamental perspectives on brown-rot decay mechanisms
Hegnar, Olav Aaseth (PhD Thesis;2019:14, Doctoral thesis, 2019)Woody biomass is an important material for the growing bioeconomy, and has gained significant attention as a feedstock for second-generation biorefineries. Wood has traditionally been used as a building material for ... -
Effects of temperature on dehydrin expression in mature somatic embryos of Norway spruce (Picea abies)
Bay, Nina Angelika (Master thesis, 2018)Abstract: This master thesis deals with genetic and epigenetic effects in two genotypes (denoted A2K and B10) of in vitro derived somatic embryos (SEs) of Norway spruce (Picea abies (L.) Karst at different temperature ... -
Epitype-inducing temperatures drive DNA methylation changes during somatic embryogenesis in the long-lived gymnosperm Norway spruce
Viejo, Marcos; Tengs, Torstein; Yakovlev, Igor; Cross, Hugh; Krokene, Paal; Olsen, Jorunn Elisabeth; Fossdal, Carl Gunnar (Peer reviewed; Journal article, 2023)An epigenetic memory of the temperature sum experienced during embryogenesis is part of the climatic adaptation strategy of the long-lived gymnosperm Norway spruce. This memory has a lasting effect on the timing of bud ... -
Identification of parent-to-offspring transfer of epigenetic memory in Norway spruce (Picea abies (L.) Karst.)
Skjønsby, Marthe (Master thesis, 2021)Conifers that live in temperate and boreal areas such as Norway spruce (Picea abies) must enter dormancy to survive the coldness and the time of darkness while they are maximizing the growth. Dormancy is a temporary condition ... -
Local and systemic defence responses in trees against pathogenic fungi : differences revealed at the transcriptional level
Yaqoob, Nadeem (PhD Thesis;2011:43, Doctoral thesis, 2011)Forest trees dominate the earth surface and has special place in the economy and ecology of the planet. Due to the long life span of woody trees they are challenged by the abiotic and biotic factors. Over the long history ... -
Molecular underpinnings of methyl jasmonate‐induced resistance in Norway spruce
Magerøy, Melissa; Wilkinson, Samuel W.; Tengs, Torstein; Cross, Hugh; Almvik, Marit; Petriacq, Pierre; Vivian-Smith, Adam; Zhao, Tao; Fossdal, Carl Gunnar; Krokene, Paal (Peer reviewed; Journal article, 2020)In response to various stimuli, plants acquire resistance against pests and/or pathogens. Such acquired or induced resistance allows plants to rapidly adapt to their environment. Spraying the bark of mature Norway spruce ... -
The epigenetic memory of temperature during embryogenesis modifies the expression of bud burst-related genes in Norway spruce epitypes
Carneros, Elena; Yakovlev, Igor; Viejo, Marcos; Olsen, Jorunn Elisabeth; Fossdal, Carl Gunnar (Journal article; Peer reviewed, 2017) -
Transcriptional profiling of defense responses to Botrytis cinerea infection in leaves of Fragaria vesca plants soil-drenched with β-aminobutyric acid
Badmi, Raghuram; Tengs, Torstein; Brurberg, May Bente; Elameen, Abdelhameed; Zhang, Yupeng; Haugland, Lisa Karine; Fossdal, Carl Gunnar; Hytönen, Timo; Krokene, Paal; Thorstensen, Tage (Peer reviewed; Journal article, 2022)Grey mold caused by the necrotrophic fungal pathogen Botrytis cinerea can affect leaves, flowers, and berries of strawberry, causing severe pre- and postharvest damage. The defense elicitor β-aminobutyric acid (BABA) is ... -
Wood modification by furfuryl alcohol caused delayed decomposition response in Rhodonia (Postia) placenta
Skrede, Inger; Hess, Jaqueline; Solbakken, Monica Hongrø; Fossdal, Carl Gunnar; Hegnar, Olav Aaseth; Alfredsen, Gry (Journal article; Peer reviewed, 2019)The aim of this study was to investigate differential expression profiles of the brown rot fungus Rhodonia placenta (previously Postia placenta) harvested at several time points when grown on radiata pine (Pinus radiata) ...