Blar i Publikasjoner fra CRIStin - NIBIO på tittel
Viser treff 2796-2815 av 4576
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Pathogenicity of five species of Ophiostoma fungi to Douglas fir
(Meddelelser fra Skogforsk;47.1, Research report, 1993-01) -
Pathogenicity of some Ips typographus-associated blue-stain fungi to Norway spruce
(Meddelelser fra Norsk institutt for skogforskning;40.14, Research report, 1988-10)To test the pathogenicity of Ips typographus-associated fungi to Norway spruce, trees were inoculated with four species, Ophiostoma polonicum, O. bicolor, O. penicillltum and Graphium sp. Trees inoculated with the three ... -
Pathogenicity, host specificity and genetic diversity in Norwegian isolates of Microdochium nivale and Microdochium majus
(Peer reviewed; Journal article, 2020-01-31)Microdochium majus and Microdochium nivale cause serious disease problems in grasses and cereal crops in the temperate regions. Both fungi can infect the plants during winter (causing pink snow mould) as well as under cool ... -
Patterns and roles of lignan and terpenoid accumulation in the reaction zone compartmentalizing pathogen-infected heartwood of Norway spruce
(Peer reviewed; Journal article, 2022-02-10)Tree defense against xylem pathogens involves both constitutive and induced phenylpropanoids and terpenoids. The induced defenses include compartmentalization of compromised wood with a reaction zone (RZ) characterized by ... -
Patterns of Carbon Sequestration in a Young Forest Ecosystem after Clear-Cutting
(Peer reviewed; Journal article, 2020-01-21)A large area of Estonian hemiboreal forest is recovering from clear-cut harvesting and changing carbon (C) balance of the stands. However, there is a lack of information about C- source/sink relationships during recovery ... -
Patterns of Microbiome Variation Among Infrapopulations of Permanent Bloodsucking Parasites
(Peer reviewed; Journal article, 2021-04-16)While interspecific variation in microbiome composition can often be readily explained by factors such as host species identity, there is still limited knowledge of how microbiomes vary at scales lower than the species ... -
På gjensyn! Norske villblomster takker for seg
(NIBIO POP;4(31) 2018, Journal article, 2018-12)Blomster bruker insekter for reproduksjon og frøsetting, samtidig som insekter bruker blomster som næringskilde for pollen og nektar. Tap av blomsterrike vegetasjonstyper som beiter og villenger, er blant de største truslene ... -
På sporet av fôret - Hvordan kan vi identifisere jordbruksareal som ikke er i drift?
(NIBIO Rapport;5(81) 2019, Research report, 2019-06)Rapporten gir en oversikt over hvordan vi kan beregne arealtall og gjøre tilgjengelig kart over jordbruksareal som kan være ute av drift. NIBIO har her brukt registerdata og kart over landets arealressurser til å beregne ... -
Påvirkning på biologisk mangfold fra veger og vegtrafikk. Forprosjekt
(Oppdragsrapport fra Skog og landskap;14/2010, Research report, 2010)Denne rapporten sammenfatter det meste av den informasjon som er tilgjengelig om påvirkninger fra veganlegg og vegtrafikk på biologisk mangfold på karplanter, epifyttiske moser og lav, og virvelløse dyr som kan relateres ... -
Pedotransfer functions in Earth system science: challenges and perspectives
(Journal article; Peer reviewed, 2017-11-14)Soil, through its various functions, plays a vital role in the Earth’s ecosystems and provides multiple ecosystem services to humanity. Pedotransfer functions (PTFs) are simple to complex knowledge rules that relate available ... -
Pelsdyrhold avviklet i perioden 2011 ‐ 2016. Hvorfor skjedde det og hva er inntektskilde i dag?
(;NIBIO rapport 4(119) 2018, Research report, 2018-12)Tidligere pelsdyroppdrettere er intervjuet om hvorfor de sluttet med pelsdyr og hvilke inntektskilder de har i dag. Høy alder er viktigste forklaring og alderspensjon viktigste inntektskilde i dag. Også negativ omtale av ... -
Pelsdyrholdet i Norge – utvalgte emner
(NILF Notat;2008-18, Research report, 2008-10)På oppdrag fra Dyrevernalliansen og Dyrebeskyttelsen i Norge har Norsk institutt for landbruksøkonomisk forskning (NILF) gjennomført en undersøkelse av pelsdyrnæringen. Undersøkelsen er i hovedsak basert på data fra ... -
Pensjonist i full vigør
(Journal article, 2014)Tore Skrøppa begynte å arbeide ved Skog og landskap for mer enn 40 år siden. Nå er han pensjonist, men fremdeles i jobb. – Det er vanskelig å legge fra seg viktige, interessante og utfordrende arbeidsoppgaver, sier Skrøppa. -
Perceived effects of climate policy on rural areas and agriculture: A rural-urban divide
(Peer reviewed; Journal article, 2023-04-03)Climate policies may have adverse geographically unequal socio-economic impacts that, if left unaddressed, may hamper their implementation. This paper examines factors explaining rural-urban perceptions of the effects of ... -
Performance and Phenotypic Stability of Norway Spruce Provenances, Families, and Clones Growing under Diverse Climatic Conditions in Four Nordic Countries
(Peer reviewed; Journal article, 2021-02-17)Genetic variation and phenotypic stability in Norway spruce were studied based on provenances, families, and clones planted in trials at 12 sites in four Nordic countries. The families were generated in a factorial cross ... -
Performance in early tests, short-term trials and field trials of selected families of Norway spruce from Svenneby Seed Orchard
(NIBIO-rapport;8(87) 2022, Research report, 2022-05)Norway spruce parents selected from results in progeny trials for testing Svenneby Seed Orchard clones were crossed in a factorial crossing design, and full-sib families were planted in short-term and field trials in ... -
Performance of Sweet Cherry Cultivars and Advanced Selections on Gisela 5 Rootstock in Young Orchards
(Peer reviewed; Journal article, 2023-01-30)Six sweet cherry cultivars and two advanced selections of Gisela 5 rootstock were tested in 2015–2021 at the Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry. Fruit trees were planted at ... -
Performance of the Endemic Alpine Herb Primula scandinavica in a Changing European Mountain Landscape
(Journal article; Peer reviewed, 2015-08)This paper reports on the performance of the red-listed Primula scandinavica, endemic to Scandinavia. The study took place in Jotunheimen, Norway. We evaluated occurrence, density and sexual reproduction variables (number ... -
Performance of the Norwegian dairy farms: A dynamic stochastic approach
(Peer reviewed; Journal article, 2020-08-07)From a theoretical perspective, it is well stated that the farm's decision on the use of inputs depends on the farmer's ability to make an efficient decision over time. The existing literature in performance analysis of ... -
Performances of Holiday Climate Index (HCI) for Urban and Beach Destinations in Sri Lanka under Changing Climate
(Peer reviewed; Journal article, 2023-02-21)Climate change has had a significant impact on the tourism industry in many countries, leading to changes in policies and adaptations to attract more visitors. However, there are few studies on the effects of climate change ...