Egenarkiverte, åpent tilgjengelige forskningsartikler publisert av ansatte ved NIBIO

Recent Submissions

  • The Invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding Its Pest Status and Management Globally 

    Weintraub, Phyllis G.; Scheffer, Sonja J.; Visser, Diedrich; Valladares, Graciela; Correa, Alberto Soares; Shepard, B. Merle; Rauf, Aunu; Murphy, Sean T.; Mujica, Norma; MacVean, Charles; Kroschel, Jürgen; Kishinevsky, Miriam; Joshi, Ravindra C.; Johansen, Nina S; Hallett, Rebecca H.; Civelek, Hasan S.; Chen, Bing; Metzler, Helga Blanco (Journal article; Peer reviewed, 2017-02-28)
    Liriomyza huidobrensis (Blanchard) is native to South America but has expanded its range and invaded many regions of the world, primarily on flowers and to a lesser extent on horticultural product shipments. As a result ...
  • Primary Succession of Surface Active Beetles and Spiders in an Alpine Glacier Foreland, Central South Norway 

    Bråten, Anders T; Flø, Daniel; Hågvar, Sigmund; Hanssen, Oddvar; Mong, Christian Einar; Aakra, Kjetil (Journal article; Peer reviewed, 2012)
    Spiders and beetles were pitfall-trapped in the foreland of the receding Hardangerjøkulen glacier in central south Norway. At each of six sampling sites, ages 3 to 205 years, twenty traps covered the local variation in ...
  • Distribution and ecology of Trichocolea tomentella in Norway 

    Rydgren, Knut; Stabbetorp, Odd Egil; Blom, Hans H. (Journal article; Peer reviewed, 2012-01-24)
    The liverwort Trichocolea tomentella is known from 65 localities in southern Norway. Almost half of these are in Hordaland county in Western Norway. T. tomentella has been observed at many localities (42%) in the last ...
  • Single-Cell Tracking of A549 Lung Cancer Cells Exposed to a Marine Toxin Reveals Correlations in Pedigree Tree Profiles 

    Korsnes, Monica Suarez; Korsnes, Reinert (Journal article; Peer reviewed, 2018-07-04)
    Long-term video-based tracking of single A549 lung cancer cells exposed to three different concentrations of the marine toxin yessotoxin (YTX) reveals significant variation in cytotoxicity, and it confirms the potential ...
  • Trees Wanted—Dead or Alive! Host Selection and Population Dynamics in Tree-Killing Bark Beetles 

    Kausrud, Kyrre Linné; Grégoire, Jean-Claude; Skarpaas, Olav; Erbilgin, Nadir; Gilbert, Marius; Økland, Bjørn; Stenseth, Nils Christian (Journal article; Peer reviewed, 2011-05-25)
    Bark beetles (Coleoptera: Curculionidae, Scolytinae) feed and breed in dead or severely weakened host trees. When their population densities are high, some species aggregate on healthy host trees so that their defences may ...
  • Population Structure of Sclerotinia subarctica and Sclerotinia sclerotiorum in England, Scotland and Norway 

    Clarkson, John P.; Warmington, Rachel J.; Walley, Peter G.; Denton-Giles, Matthew; Barbetti, Martin J.; Brodal, Guro; Nordskog, Berit (Journal article; Peer reviewed, 2017)
    Sclerotinia species are important fungal pathogens of a wide range of crops and wild host plants. While the biology and population structure of Sclerotinia sclerotiorum has been well-studied, little information is available ...
  • Intercomparison of regional-scale hydrological models and climate change impacts projected for 12 large river basins worldwide—a synthesis 

    Krysanova, Valentina; Vetter, Tobias; Eisner, Stephanie; Huang, Shaochun; Pechlivanidis, Ilias; Strauch, Michael; Gelfan, Alexander; Kumar, Rohini; Aich, Valentin; Arheimer, Berit; Chamorro, Alejandro; van Griensven, Ann; Kundu, Dipangkar; Lobanova, Anastasia; Mishra, Vimal; Plötner, Stefan; Reinhardt, Julia; Seidou, Ousmane; Wang, Xiaoyan; Wortmann, Michel; Zeng, Xiaofan; Hattermann, Fred F. (Peer reviewed; Journal article, 2017)
    An intercomparison of climate change impacts projected by nine regional-scale hydrological models for 12 large river basins on all continents was performed, and sources of uncertainty were quantified in the framework of ...
  • The Invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding Its Pest Status and Management Globally 

    Weintraub, Phyllis G.; Scheffer, Sonja J.; Visser, Diedrich; Valladares, Graciela; Correa, Alberto Soares; Shepard, B. Merle; Rauf, Aunu; Murphy, Sean T.; Mujica, Norma; MacVean, Charles; Kroschel, Jürgen; Kishinevsky, Miriam; Joshi, Ravindra C.; Johansen, Nina S; Hallett, Rebecca H.; Civelek, Hasan S.; Chen, Bing; Metzler, Helga Blanco (Journal article; Peer reviewed, 2017)
    Liriomyza huidobrensis (Blanchard) is native to South America but has expanded its range and invaded many regions of the world, primarily on flowers and to a lesser extent on horticultural product shipments. As a result ...
  • Production Risk, Farmer Welfare, and Bt Corn in the Philippines 

    Sanglestsawai, Santi; Rodriguez, Divina Gracia; Rejesus, Roderick M.; Yorobe, Jose M. Jr. (Journal article; Peer reviewed, 2017-12)
    We determine the production risk effects and welfare implications of single-trait Bt corn adoption in the Philippines. We use a stochastic production function estimation approach that allows for examining the skewness ...
  • Vulnerability and resilience of the carbon exchange of a subarctic peatland to an extreme winter event 

    Parmentier, Frans-Jan; Rasse, Daniel P.; Lund, Magnus; Bjerke, Jarle W.; Drake, Bert G.; Weldon, Simon Mark; Tømmervik, Hans; Hansen, Georg Heinrich (Journal article; Peer reviewed, 2018-06-01)
    Extreme winter events that damage vegetation are considered an important climatic cause of arctic browning—a reversal of the greening trend of the region—and possibly reduce the carbon uptake of northern ecosystems. ...
  • Characterization, Stability, and Plant Effects of Kiln-Produced Wheat Straw Biochar 

    O´Toole, Adam; de Zarruk, Karin Knoth; Steffens, Markus; Rasse, Daniel (Journal article; Peer reviewed, 2013-01-28)
    Biochar is a promising technology for improving soil quality and sequestering C in the long term. Although modern pyrolysis technologies are being developed, kiln technologies often remain the most accessible method for ...
  • Food Scares: Reflections and Reactions 

    Veflen, Nina; Storstad, Oddveig; Samuelsen, Bendik Meling; Langsrud, Solveig; Hagtvedt, Therese; Ueland, Øydis; Gregersen, Fredrik Alexander; Scholderer, Joachim (Journal article; Peer reviewed, 2017-05)
    The aim of this study is to investigate consumers’ reflections and reactions to a food scare news story. Previous studies indicate that risk communication not always is able to influence people’s behavior and that pre-existing ...
  • Estimating unconsolidated sediment cover thickness by using the horizontal distance to a bedrock outcrop as secondary information 

    Kitterød, Nils-Otto (Journal article; Peer reviewed, 2017)
    Unconsolidated sediment cover thickness (D) above bedrock was estimated by using a publicly available well database from Norway, GRANADA. General challenges associated with such databases typically involve clustering and ...
  • Modelling above ground biomass in Tanzanian miombo woodlands using TanDEM-X WorldDEM and field data 

    Puliti, Stefano; Solberg, Svein; Næsset, Erik; Gobakken, Terje; Zahabu, Eliakimu; Mauya, Ernest William; Malimbwi, Rogers Ernest (Journal article; Peer reviewed, 2017-09-22)
    The use of Interferometric Synthetic Aperture Radar (InSAR) data has great potential for monitoring large scale forest above ground biomass (AGB) in the tropics due to the increased ability to retrieve 3D information even ...
  • Unit-level and area-level small area estimation under heteroscedasticity using digital aerial photogrammetry data 

    Breidenbach, Johannes; Magnussen, Steen; Rahlf, Johannes; Astrup, Rasmus Andreas (Journal article; Peer reviewed, 2018)
    In many applications, estimates are required for small sub-populations with so few (or no) sample plots that direct estimators that do not utilize auxiliary variables (e.g. remotely sensed data) are not applicable or result ...
  • Gap formation and dynamics after long-term steady state in an old-growth Picea abies stand in Norway: Above- and belowground interactions 

    Nygaard, Per Holm; Strand, Line Tau; Stuanes, Arne (Journal article; Peer reviewed, 2018-11-30)
    Stand dynamics and the gap initiation prior to gap formation are not well- understood because of its long- term nature and the scarcity of late- successional stands. Reconstruction of such disturbance is normally based on ...
  • The Ratio between Field Attractive and Background Volatiles Encodes Host-Plant Recognition in a Specialist Moth 

    Knudsen, Geir; Norli, Hans; Tasin, Marco (Journal article; Peer reviewed, 2017-12-22)
    Volatiles emitted by plants convey an array of information through different trophic levels. Animals such as host-seeking herbivores encounter plumes with filaments from both host and non-host plants. While studies showed ...
  • Yield uncertainty and milk supply response in two-tier price systems 

    Atsbeha, Daniel Muluwork (Journal article; Peer reviewed, 2017-01-30)
    In two-tier price systems, yield uncertainty creates incentives to overproduce quantity-restricted outputs even when prices for surplus output are very low. These incentives arise from precautionary motives against expected ...
  • Impact of phosphorus on rhizosphere organic anions of wheat at different growth stages under field conditions 

    Wang, Yanliang; Krogstad, Tore; Clarke, Nicholas; Øgaard, Anne K. Falk; Clarke, Jihong (Journal article; Peer reviewed, 2017-02-28)
    Phosphorus (P) is one of the main limiting factors for crop productivity while rhizosphere organic anions have been hypothesized to play an important role in P acquisition. Sampling in a long-term field experiment was ...
  • Lettuce-produced hepatitis C virus E1E2 heterodimer triggers immune responses in mice and antibody production after oral vaccination 

    Clarke, Jihong; Paruch, Lisa; Dobrica, Mihaela-Olivia; Caras, Iuliana; Tucureanu, Catalin; Onu, Adrian; Ciulean, Sonya; Stavaru, Crina; van Eerde, André; Wang, Yanliang; Steen, Hege; Haugslien, Sissel; Petrareanu, Catalina; Lazar, Catalin; Popescu, Costin-loan; Bock, Ralph; Dubuisson, Jean; Branza-Nichita, Norica (Journal article; Peer reviewed, 2017)
    The hepatitis C virus (HCV) is a major etiologic agent for severe liver diseases ( e.g . cirrhosis, fibrosis and hepatocellular carcinoma). Approximately 140 million people have chronic HCV infections and about 500 000 die ...

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