• Large-scale genetic admixture suggests high dispersal in an insect pest, the apple fruit moth 

      Elameen, Abdelhameed; Klutsch, Cornelya; Fløystad, Ida; Knudsen, Geir; Tasin, Marco; Hagen, Snorre; Eiken, Hans Geir (Peer reviewed; Journal article, 2020-08-12)
      Knowledge about population genetic structure and dispersal capabilities is important for the development of targeted management strategies for agricultural pest species. The apple fruit moth, Argyresthia conjugella ...
    • Large-scale genomic sequence data resolve the deepest divergences in the legume phylogeny and support a near-simultaneous evolutionary origin of all six subfamilies 

      Koenen, Erik J. M.; Alayon, Dario Isidro Ojeda; Steeves, Royce; Migliore, Jérémy; Bakker, Freek T.; Wieringa, Jan J.; Kidner, Catherine; Hardy, Olivier J.; Pennington, R. Toby; Bruneau, Anne; Hughes, Colin E. (Peer reviewed; Journal article, 2019-10-30)
      Phylogenomics is increasingly used to infer deep‐branching relationships while revealing the complexity of evolutionary processes such as incomplete lineage sorting, hybridization/introgression and polyploidization. We ...
    • Laserskanning kan gi informasjon om gjengroing på jordbruksareal 

      Bayr, Ulrike; Puschmann, Oskar; Dramstad, Wenche (NIBIO POP;3(22) 2017, Others, 2017)
      Jordbruksareal som går ut av drift gror etterhvert igjen med busker og kratt. Gjengroing medfører ikke bare tap av viktige arealressurser, men også kulturelle verdier og biologisk mangfold. Laserteknologi kan gjøre det ...
    • Late-Autumn Ramet Sprouting of Three Arable Creeping Perennial Weed Species 

      Tørresen, Kirsten; Gerowitt, Bärbel (Peer reviewed; Journal article, 2022-09-13)
      Elymus repens (L.) Gould), Cirsium arvense (L.) Scop. and Sonchus arvensis L. are important arable creeping perennial weeds in Europe. These are clonal plants with subterranean reproductive organs (E. repens, rhizomes, the ...
    • Lauvingsliene på Øvre Ramse, Åmli kommune Aust-Agder. Skjøtsel og overvåkning 

      Svalheim, Ellen; Bratli, Harald (Bioforsk rapport;4(195) 2009, Research report, 2009-12-31)
      I kulturlandskapet på Øvre Ramse i Åmli kommune, Aust-Agder er det registrert to A- svært verdifulle lauvingshager; en almeli og en eikehage. Disse lokalitetene fikk i 2006 utarbeidet skjøtselsplan. Skjøtselsplanen vektlegger ...
    • Lavdosepraparat godkjent mot ugras i grasmark 

      Skuterud, Rolf (Grønn kunnskap e;7(112) 2003, Research report, 2003)
      Lavdosepreparatene Gratil WG 75 og Harmony DF 75 er nå godkjent mot ugras i grasmark. Disse preparatene har sin styrke først og fremst mot høymole, og ved at de i stor grad skåner kløveren. Sammenlignet med dagens godkjente ...
    • Lavendel (Lavendula angustifolia), prøvedyrka på indre Østland 2002-2004 

      Børtnes, Gunhild; Mordal, Ruth (Grønn kunnskap e;8(122) 2004, Research report, 2004)
      Fire sortar av lavendel har vore prøvd på Planteforsk Kise frå 2002 til 2004. Overvintringa på indre Østland var langt betre enn vi hadde forventa. Best var ein klon frå ein privathage i Sogn. Denne overvintra 100 %, hadde ...
    • Lavutslippsmaterialer i bygg. Barrierer og muligheter 

      Selvig, Eivind; Enlid, Elin; Næss, Asbjørg; Alfredsen, Gry; Gobakken, Lone Ross; Sandland, Knut Magnar (NIBIO Rapport;6(20) 2020, Research report, 2020-04)
      Foreliggende rapport er utarbeidet av NIBIO og Civitas på oppdrag for Klima- og miljødepartementet. Oppdraget har vært å beskrive status og barrierer for bruk av lavutslippsmaterialer i byggebransjen i dag, samt mulige ...
    • Låvetørking og solvarme 

      Todnem, Odd (Journal article, 1959-06)
    • Leachability and Decay Resistance of Wood Polyesterified with Sorbitol and Citric Acid 

      Beck, Greeley (Peer reviewed; Journal article, 2020-06-06)
      Research Highlights: Polyesterification of wood with sorbitol and citric acid (SCA) increases decay resistance against brown-rot and white-rot fungi without reducing cell wall moisture content but the SCA polymer is susceptible ...
    • Leachate emissions of short- and long-chain perand polyfluoralkyl substances (PFASs) from various Norwegian landfills 

      Knutsen, Heidi; Mæhlum, Trond; Haarstad, Ketil; Slinde, Gøril Aasen; Arp, Hans Peter (Journal article; Peer reviewed, 2019)
      Restrictions on the use of long-chain per- and polyfluoralkyl substances (PFASs) has led to substitutions with short-chain PFASs. This study investigated the presence of four short-chain PFASs and twenty-four long-chain ...
    • Leaching and surface runoff after fall application of fungicides on putting greens 

      Aamlid, Trygve; Almvik, Marit; Pettersen, Trond; Bolli, Randi (Peer reviewed; Journal article, 2020-12-08)
      Many greenkeepers and authorities are concerned about the environmental risks resulting from pesticide use on golf courses. We studied leaching and surface runoff of fungicides and metabolites during two winter seasons ...
    • Leaching of commonly used impregnation agents affected by wood properties 

      Kängsepp, Kärt; Larnøy, Erik; Meier, Pille (Chapter, 2011)
      The objective of the study was to assess the influence of wood properties on copper leaching from wood treated with preservatives. Scots pine (Pinus sylvestris L.) trees were harvested from two different stands in Norway ...
    • Leaching of Five Pesticides of Contrasting Mobility through Frozen and Unfrozen Soil 

      Holten, Roger; Larsbo, Mats; Jarvis, Nicholas; Stenrød, Marianne; Almvik, Marit; Eklo, Ole Martin (Journal article; Peer reviewed, 2019)
      Field and laboratory studies show increased leaching of pesticides through macropores in frozen soil. Fast macropore flow has been shown to reduce the influence of pesticide properties on leaching, but data on these processes ...
    • Learning for Sustainability in Horticultural Production in Arctic Norway 

      Halland, Hilde; Lamprinakis, Lampros; Ingrid, Kvalvik; Bertella, Giovanna (Peer reviewed; Journal article, 2021-09-20)
      Sustainability learning is gaining popularity as an important field within sustainability research, where farm sustainability can be understood as a learning process. In this study, we seek to reveal the sustainability ...
    • Learning science during teatime: Using a citizen science approach to collect data on litter decomposition in Sweden and Austria 

      Sandén, Taru; Spiegel, Heide; Wenng, Hannah Tabea; Schwarz, Michael; Sarneel, Judith M. (Peer reviewed; Journal article, 2020-09-18)
      The decay of organic material—litter decomposition—is a critical process for life on Earth and an essential part of the global carbon cycle. Yet, this basic process remains unknown to many citizens. The Tea Bag Index (TBI) ...
    • Leder 1903 

      Thaulow, J. G. (Journal article, 1903-05)
    • Leder 1904 

      Thaulow, J. G. (Journal article, 1904-01)
    • Leder 1905 

      Thaulow, J. G. (Journal article, 1905-03)
    • Leder 1906 

      Thaulow, J. G. (Journal article, 1906-03)