• Introduction of new fruit crops to Norway 

      Kviklys, Darius; Frøynes, Oddmund; Meland, Mekjell (NIBIO Rapport, Research report, 2023)
      Global warming benefits enrichment of the assortment of cultivated fruit trees. New fruit species, less winter hardy, demanding higher temperatures during their growth and longer vegetation period, could become new commercial ...
    • Introduksjon til gode dronemålinger i landbruket 

      Græsdahl, Malin Larsen (NIBIO Rapport, Research report, 2022)
      Denne rapporten er utarbeidet som en del av prosjektet PRESIS og gir en enkel innføring i hvordan gjøre gode målinger ved bruk av drone. I PRESIS-prosjektet bruker vi dronen DJI Phantom 4 Multispectral – derfor brukes den ...
    • Introduksjon til sjukdommer på bartrær i skogplanteskoler 

      Pettersson, Martin; Brodal, Guro; Fløistad, Inger; Talgø, Venche (Others, 2019)
    • The invasive forest pathogen Hymenoscyphus fraxineus boosts mortality and triggers niche replacement of European ash (Fraxinus excelsior) 

      Díaz-Yáñez, Olalla; Mola-Yudego, Blas; Timmermann, Volkmar; Tollefsrud, Mari Mette; Hietala, Ari Mikko; Oliva, Jonas (Peer reviewed; Journal article, 2020-03-24)
      Determining the impacts of invasive pathogens on tree mortality and growth is a difficult task, in particular in the case of species occurring naturally at low frequencies in mixed stands. In this study, we quantify such ...
    • Invasive forest pathogens in Europe: Cross-country variation in public awareness but consistency in policy acceptability 

      Eriksson, Louise; Boberg, Johanna; Cech, Thomas L.; Corcobado, Tamara; Desprez-Loustau, Marie-Laure; Hietala, Ari Mikko; Jung, Marilia Horta; Jung, Thomas; Lehtijarvi, Hatice Tugba Dogmus; Oskay, Funda; Slavov, Slavtcho; Solheim, Halvor; Stenlid, Jan; Oliva, Jonas (Journal article; Peer reviewed, 2018-03-23)
      Political action can reduce introductions of diseases caused by invasive forest pathogens (IPs) and public support is important for effective prevention. The public’s awareness of IP problems and the acceptability of ...
    • Investeringsbehov innen melkeproduksjon 

      Halland, Anders; Walland, Finn; Rustad, Lars Johan; Haukås, Torbjørn; Hegrenes, Agnar (NIBIO-rapport;7(46) 2021, Research report, 2021-03)
      Formålet med denne rapporten er å beregne investeringsbehovet i melkeproduksjonen som følger av næringens omlegging fra båsfjøs til løsdrift. I 2019 var 60 prosent av besetningene fremdeles i båsfjøs og 37 prosent av melka ...
    • Investeringsutsikter blant trønderske melkebønder 

      Mittenzwei, Klaus; Sivertsen, Håkon; Sand, Roald; Ystad, Eystein; Hjelt, Anna Landrø (NIBIO Rapport;, Research report, 2022)
      Formålet med prosjektet har vært å kartlegge og kvantifisere investeringsbehov og investeringsvilje blant melkeprodusentene i det trønderske landbruket, og vise hvordan dette fordeler seg geografisk i fylket. Beregningen ...
    • Investigating individual preferences in rating and ranking conjoint experiments. A case study on semi-hard cheese 

      Almli, Valerie Lengard; Øvrum, Arnstein; Hersleth, Margrethe; Almøy, Trygve; Næs, Tormod (Journal article; Peer reviewed, 2015-01)
      Stated preference conjoint experiments and self-explicated measures based on rating and ranking approaches were conducted to investigate Norwegian consumers’ choices among healthier and organically produced semi-hard ...
    • Investigating phenotypic traits as potential drivers of the emergence of EU_37_A2, an invasive new lineage of Phytophthora infestans in Western Europe 

      Puidet, Britt; Mabon, Romain; Guibert, Michele; Kiiker, Riinu; Loit, Kaire; Le, Vinh Hong; Eikemo, Håvard; Dewaegeneire, Pauline; Saubeau, Guillaume; Chatot, Catherine; Aurousseau, Frédérique; Cooke, David E. L.; Lees, Alison K.; Abuley, Isaac K.; Hansen, Jens G.; Corbière, Roselyne; Leclerc, Melen; Najdabbasi, Neda; Andrivon, Didier (Peer reviewed; Journal article, 2023-01-17)
      Since the mid-2010s, Phytophthora infestans clones that have been dominant in Western Europe from the beginning of the 21st century, for example, EU_13_A2, EU_6_A1 and EU_1_A1, are being replaced by several other emerging ...
    • Investigation of possible nutrient sources in Estonian rivers 

      Vassiljev, Anatoli; Margus, Gertu; Annus, Ivar; Stålnacke, Per (Journal article; Peer reviewed, 2016)
      A statistical model MESAW was used to estimate the diffuse emission coefficients of nitrogen in Estonia. This includes analysis of data on loads, point sources, land use types etc. Two studies were conducted to determine ...
    • Iodine content in bulk biomass of wild-harvested and cultivated edible seaweeds: Inherent variations determine species-specific daily allowable consumption 

      Roleda, Michael; Skjermo, Jorunn; Marfaing, Hélène; Jonsdottir, Rosa; Rebours, Celine; Gietl, Anna; Stengel, Dagmar; Nitschke, Udo (Journal article; Peer reviewed, 2018-07-15)
      This study represents a large-scale investigation into iodine contents in three commercially important and edible seaweed species from the North Atlantic: the brown algae Saccharina latissima and Alaria esculenta, and the ...
    • Iodine intake and excretion from sheep supplemented with macroalgae (Laminaria hyperborea) by-product 

      Lind, Vibeke; Opheim, Margareth; Sandvik, Jorid; Aasen, Inga Marie (Peer reviewed; Journal article, 2023-07-27)
      Macroalgae, or seaweeds, have potential for use as feed ingredients and are currently unexploited despite their content of vitamins, minerals, and protein. Brown species can accumulate iodine from seawater and there are ...
    • IPM-GOLF 2020-23 - preliminary results from 2020 and spring 2021 

      Hesselsøe, Karin Juul (NIBIO-rapport;8(80) 2022, Research report, 2022-05)
      Denne rapporten oppsummerer foreløpige resultater fra 2020 i IPM-Golf-prosjektet "Ingergrated Management of Important Turfgrass Diseases and Insect Pests on European Golf-Courses" Feltforsøk på Microdochium flekk ble utført ...
    • IPV-strategier mot gulrust i vårhvete 2018 

      Abrahamsen, Unni; Brodal, Guro; Ficke, Andrea (NIBIO Bok;5(1) 2019, Chapter, 2019)
    • Is macroporosity controlled by complexed clay and soil organic carbon? 

      Koop, Aaron N.; Hirmas, Daniel R.; Billings, Sharon A.; Li, Li; Cueva, Alejandro; Zhang, Xi; Wen, Hang; Nemes, Attila; Souza, Lígia F.T.; Ajami, Hoori; Flores, Alejandro N.; Rudick, Aoesta K.; Guthrie, Annalise; Klamm, Lola M.; Unruh, Micah; Sullivan, Pamela L. (Peer reviewed; Journal article, 2023-06-26)
      Multi-scale evidence of rapid, climate-induced soil structural changes occurring at yearly to decadal timescales is mounting. As a result, it has become increasingly important to identify the properties and mechanisms ...
    • Isfjerning med CMA på golfgreener. Effekt av kalsium- magnesium-acetat på gressets vinteroverlevelse 

      Kvalbein, Agnar; Aamlid, Trygve (Bioforsk rapport;3(102) 2008, Research report, 2008-07-15)
      Kalsium- magnesium- acetat (CMA) i doser på 50-200 g/m2 er prøvd som isfjerningsmiddel på en golfgreen i Bærum. Hvert enkelt CMA-korn laget hull i isen på 10-20 mm, men dette var ikke nok til å penetrere isen. Økende dose ...
    • Islandsk jordbruk og jordbrukspolitikk 

      Prestegard, Sjur Spildo (NIBIO Rapport;, Research report, 2019)
      Island er ei øy i Nord-atlanteren med eit langt lågare folketal og eit langt mindre omfattande jordbruk enn det Noreg har, noko som mellom annan skuldast at Island har eit ganske barskt klima og med lite dyrka og dyrkbar ...
    • Isolating the species element in grass pollen allergy: A review 

      Frisk, Carl A.; Adams-Groom, Beverley; Smith, Matt (Peer reviewed; Journal article, 2023-07-20)
      Grass pollen is a leading cause of allergy in many countries, particularly Europe. Although many elements of grass pollen production and dispersal are quite well researched, gaps still remain around the grass species that ...
    • Isop (Hyssopus officinalis), prøvedyrking 2000-2004 

      Børtnes, Gunhild; Mordal, Ruth (Grønn kunnskap e;9(127) 2005, Research report, 2005)
      Isop ( Hyssopus officinalis) er ein fleirårig halvbusk som kan bli 30 til 60 cm høg. Planten høyrer til leppeblomstfamilien og kjem opphaveleg frå middelhavsområdet. Blomstrane er til vanleg blå, men kan også vera rosa og ...
    • Italiensk raigras som kvalitetsfôr til sau (og storfe) 

      Johansen, Astrid; Todnem, Jørgen (Bioforsk rapport;1(17) 2006, Research report, 2006-12-31)
      Fôropptak og utnytting av italiensk raigras sådd i blanding med havre, hausta og konservert til vinterfôr i tida omkring lamming, og som haustbeite (av gjenveksten etter slått) til ikkje-slaktemodne lam er undersøkt i ...