Blar i Divisjon for bioteknologi og plantehelse på tittel

Viser treff 185-204 av 525

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2019 

      Økland, Bjørn; Wollebæk, Gro; Beachell, Andreas Myki (NIBIO Rappot;5(126) 2019, Research report, 2019-12)
      Barkbillefangstene viser en økning i Vestfold, Telemark og Agder i 2019, mens de øvrige fylkene på Østlandet og i Trøndelag viser en nedgang til tross for en varm og gunstig sesong i fjoråret. Nedgangen skyldes trolig ...

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2020 

      Økland, Bjørn; Beachell, Andreas Myki (NIBIO rapport;6(129) 2020, Research report, 2020-10)
      Nivået av stor granbarkbille i Sør-Norge er nå 49 % av hva det var ved slutten av barkbilleutbruddet på 1970-tallet. De fleste fylkene eller delfylkene har en økning i fangstene av stor granbarkbille per felle fra 2019 til ...

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2022 

      Økland, Bjørn; Krokene, Paal; Gohli, Jostein; Fajardo, Marta Bosque (NIBIO Rapport 8(128) 2022;, Research report, 2022-10)
      Samtlige fylker i barkbilleovervåkingen viser en nedgang i fangstene i 2022. Dette kan skyldes at effekten av tørken i 2018 avtar, men nye vindfellinger og tørkeperioder i 2022 kan bidra til nye økninger i årene som kommer. ...

    • Granbarkbillen. Registrering av bestandsstørrelser i 2023 

      Gohli, Jostein; Krokene, Paal; Økland, Bjørn; Fajardo, Marta Bosque (NIBIO Rapport, Research report, 2023)
      I 2023 går fangstene av stor granbarkbille opp i alle fylker med unntak av Vestfold og Nordland. Årets fangster er spesielt høye i Akershus og Oslo, Buskerud og Oppland. I Buskerud, Hedmark og Telemark er fangstene de ...

    • Grass Carp Reovirus Major Outer Capsid Protein VP4 Interacts with RNA Sensor RIG-I to Suppress Interferon Response 

      Su, Hang; Fan, Chengjian; Liao, Zhiwei; Yang, Chunrong; Clarke, Jihong Liu; Zhang, Yongan; Su, Jianguo (Peer reviewed; Journal article, 2020-04-06)
      Diseases caused by viruses threaten the production industry and food safety of aquaculture which is a great animal protein source. Grass carp reovirus (GCRV) has caused tremendous loss, and the molecular function of viral ...

    • Growth and nitrogen recovery efficiency of potato (Solanum tuberosum) fertilised with shrimp shell pellets 

      Johansen, Tor Jacob; Samuelsen, Tor Andreas; Øvsthus, Ingunn (Journal article; Peer reviewed, 2019-05-16)
      In organic plant production, nitrogen (N) availability is often a growth-limiting factor. Under such conditions, off-farm waste-derived nutrient resources may be an alternative to meet the N demand. In this study, we ...

    • Growth pattern of Juncus effusus and Juncus conglomeratus in response to cutting frequency 

      Kaczmarek-Derda, Wiktoria Anna; Østrem, Liv; Myromslien, Merete; Brandsæter, Lars Olav; Netland, Jan (Journal article; Peer reviewed, 2018-07-23)
      Increasing abundance of Juncus effusus (soft rush) and Juncus conglomeratus (compact rush) in pastures and meadows in western Norway has caused reductions in forage yield and quality in recent decades. Understanding plant ...

    • Harnessing data science to improve integrated management of invasive pest species across Africa: An application to Fall armyworm (Spodoptera frugiperda) (J.E. Smith) (Lepidoptera: Noctuidae) 

      Guimapi, Ritter A.; Niassy, Saliou; Mudereri, Bester Tawona; Abdel-Rahman, Elfatih M.; Tepa-Yotto, Ghislain T.; Subramanian, Sevgan; Mohamed, Samira A.; Thunes, Karl H; Kimathi, Emily; Agboka, Komi Mensah; Tamò, Manuele; Rwaburindi, Jean Claude; Hadi, Buyung; Elkahky, Maged; Sæthre, May-Guri; Belayneh, Yeneneh; Ekesi, Sunday; Kelemu, Segenet; Tonnang, Henri E. Z. (Peer reviewed; Journal article, 2022-02-18)
      After five years of its first report on the African continent, Fall armyworm (FAW), Spodoptera frugiperda (J.E. Smith) is considered a major threat to maize, sorghum, and millet production in sub-Saharan Africa. Despite ...

    • Håndtering av jordmasser med fremmede invaderende karplanter gjennom landbruket 

      Hanslin, Hans Martin; Kaczmarek-Derda, Wiktoria Anna; Fløistad, Inger; Gamborg, Marina; Helgheim, Marit (NIBIO Rapport, Research report, 2022)
      Store mengder god jord med frø eller rotstengler av fremmede invaderende karplanter deponeres hvert år. For en mer bærekraftig forvaltning av jordressurser ønsket Statens vegvesen å undersøke om slik jord fra veianlegg ...

    • Helikoptertopping og -kvisting av trær langs kraftlinjer 

      Solberg, Svein; Solheim, Halvor; Bergseng, Even; Innes, Harold Mc (Journal article, 2018-06)
      Kapping og beskjæring av tretopper langs kraftlinjer med sag fra helikopter reduserer risikoen for trefall på kraftlinja og kan være et kostnadseffektivt tiltak med få ulemper for skogeier. Topping eller kvisting med ...

    • Helminths associated with terrestrial slugs in some parts of Europe 

      Filipiak, Anna; Haukeland, Solveig; Zając, Kamila S.; Lachowska-Cierlik, Dorota; Hatteland, Bjørn Arild (Peer reviewed; Journal article, 2020-02-20)
      A survey of helminths associated with terrestrial slugs focusing on the invasive Arion vulgaris and the native A. ater was conducted on populations from France, Germany, Netherlands, Norway and Poland. In total, 648 ...

    • Hepatitis C virus E2 envelope glycoprotein produced in Nicotiana benthamiana triggers humoral response with virus-neutralizing activity in vaccinated mice 

      Dobrica, Mihaela-Olivia; van Eerde, André; Tucureanu, Catalin; Onu, Adrian; Paruch, Lisa; Caras, Iuliana; Vlase, Ene; Steen, Hege; Haugslien, Sissel; Alonzi, Dominic; Zitzmann, Nicole; Bock, Ralph; Dubuisson, Jean; Popescu, Costin-Ioan; Stavaru, Crina; Clarke, Jihong Liu; Branza-Nichita, Norica (Peer reviewed; Journal article, 2021-05-18)
      Chronic infection with hepatitis C virus (HCV) remains a leading cause of liver-related pathologies and a global health problem, currently affecting more than 71 million people worldwide. The development of a prophylactic ...

    • Heritability of head size in a hunted large carnivore, the brown bear (Ursus arctos) 

      Rivrud, Inger Maren; Frank, Shane; Bischof, Richard; Mysterud, Atle; Steyaert, Sam; Hertel, Anne Gabriela; Hagen, Snorre; Eiken, Hans Geir; Swenson, Jon; Zedrosser, Andreas (Journal article; Peer reviewed, 2019)
      Wild animal populations experience selection pressures from both natural and anthropogenic sources. The availability of extensive pedigrees is increasing along with our ability to quantify the heritability and evolvability ...

    • Hidden in plain sight: a molecular field survey of three wheat leaf blotch fungal diseases in North-Western Europe shows co-infection is widespread 

      Justesen, Annemarie Fejer; Corsi, Beatrice; Ficke, Andrea; Hartl, Lorenz; Holdgate, Sarah; Jørgensen, Lise Nistrup; Lillemo, Morten; Lin, Min; Mackay, Ian J.; Mohler, Volker; Stadlmeier, Melanie; Tan, Kar-Chun; Turner, Judith; Oliver, Richard P.; Cockram, James (Peer reviewed; Journal article, 2021-05-25)
      Wheat (Triticum aestivum L.) yields are commonly affected by foliar infection by fungal pathogens. Of these, three wheat leaf blotch fungal diseases, septoria nodorum blotch (SNB), tan spot (TS) and septoria tritici blotch ...

    • High-value compound induction by flashing light in Diacronema lutheri and Tetraselmis striata CTP4 

      Schüler, Lisa M.; Walter, Juline; Kato, Hidehiko; Suzuki, Hirono; Hulatt, Christopher Jonathan; Rautenberger, Ralf; Navalho, Sofia; Schmid, Benjamin; Varela, Joao; Viswanath, Kiron; Schulze, Peter Simon Claus (Peer reviewed; Journal article, 2022-07-19)
      Phototrophic microalgae use light to produce biomass and high-value compounds, such as pigments and polyunsaturated fatty acids (PUFA), for food and feed. These biomolecules can be induced by flashing light during the final ...

    • Highly Clonal Structure and Abundance of One Haplotype Characterise the Diplodia sapinea Populations in Europe and Western Asia 

      Adamson, Kalev; Laas, Marili; Blumenstein, Kathrin; Busskamp, Johanna; Langer, Gitta J.; Klavina, Darta; Kaur, Anu; Maaten, Tiit; Mullett, Martin S.; Müller, Michael M.; Ondrušková, Emília; Padari, Allar; Pilt, Enn; Riit, Taavi; Solheim, Halvor; Soonvald, Liina; Tedersoo, Leho; Terhonen, Eeva; Drenkhan, Rein (Peer reviewed; Journal article, 2021-08-04)
      Diplodia sapinea is a cosmopolitan endophyte and opportunistic pathogen having occurred on several conifer species in Europe for at least 200 years. In Europe, disease outbreaks have increased on several Pinus spp. in the ...

    • A highly-contiguous genome assembly of the Eurasian spruce bark beetle, Ips typographus, provides insight into a major forest pest 

      Powell, Daniel; Groβe-Wilde, Ewald; Krokene, Paal; Roy, Amit; Chakraborty, Amrita; Löfstedt, Christer; Vogel, Heiko; Andersson, Martin N.; Schlyter, Fredrik (Peer reviewed; Journal article, 2021-09-09)
      Conifer-feeding bark beetles are important herbivores and decomposers in forest ecosystems. These species complete their life cycle in nutritionally poor substrates and some can kill enormous numbers of trees during ...

    • Horizon scanning to assess the bioclimatic potential for the alien species Spodoptera eridania and its parasitoids after pest detection in West and Central Africa 

      Tepa-Yotto, Ghislain T.; Gouwakinnou, Gérard N.; Fagbohoun, Johannes Romuald; Tamò, Manuele; Sæthre, May (Peer reviewed; Journal article, 2021-05-14)
      BACKGROUND The southern armyworm (SAW) Spodoptera eridania (Stoll) (Lepidoptera: Noctuidae) is native to the tropical Americas where the pest can feed on more than 100 plant species. SAW was recently detected in West and ...

    • Host−Pathogen Interactions in Leaf Petioles of Common Ash and Manchurian Ash Infected with Hymenoscyphus fraxineus 

      Nielsen, Lene R.; Nagy, Nina Elisabeth; Piqueras, Sara; Kosawang, Chatchai; Thygesen, Lisbeth G.; Hietala, Ari Mikko (Peer reviewed; Journal article, 2022-02-05)
      Some common ash trees (Fraxinus excelsior) show tolerance towards shoot dieback caused by the invasive ascomycete Hymenoscyphus fraxineus. Leaf petioles are considered to serve as a pathogen colonization route to the shoots. ...

    • Hot water and cutting for control of Impatiens glandulifera 

      Oliver, Benedikte Watne; Berge, Therese W.; Solhaug, Knut Asbjørn; Fløistad, Inger (Peer reviewed; Journal article, 2020-03-31)
      Ornamental jewelweed (Impatiens glandulifera Royle) is an alien invasive plant in Europe. This annual plant often grows in riparian habitats where herbicides are prohibited. Several studies have reported the negative effect ...