Blar i Divisjon for bioteknologi og plantehelse på tittel

Viser treff 165-184 av 523

    • Generic Ecological Impact Assessment of Alien Species (GEIAA): the third generation of assessments in Norway 

      Sandvik, Hanno; Hilmo, Olga; Finstad, Anders Gravbrøt; Hegre, Hanne; Moen, Toril Loennechen; Rafoss, Trond; Skarpaas, Olav; Elven, Reidar; Sandmark, Helge; Gederaas, Lisbeth (Journal article; Peer reviewed, 2019-06-25)
      The Generic Ecological Impact Assessment of Alien Species (GEIAA) is described. It comprises a set of criteria and an assessment procedure. The set of criteria consists of three criteria that quantify invasion potential, ...

    • Genetic analyses of saprolegnia strains isolated from salmonid fish of different geographic origin document the connection between pathogenicity and molecular diversity 

      Elameen, Abdelhameed; Stueland, Svein; Kristensen, Ralf; Fristad, Rosa Ferreira; Vrålstad, Trude; Skaar, Ida (Peer reviewed; Journal article, 2021-08-30)
      Saprolegnia parasitica is recognized as one of the most important oomycetes pests of salmon and trout species. The amplified fragment length polymorphism (AFLP) and method sequence data of the internal transcribed spacer ...

    • Genetic Characterization of the Norwegian Apple Collection 

      Gilpin, Liv; Røen, Dag; Schubert, Marian; Davik, Jahn; Rumpunen, Kimmo; Gardli, Kristina Alme; Hjeltnes, Stein Harald; Alsheikh, Muath K (Peer reviewed; Journal article, 2023-05-12)
      Commercial fruit production in Norway is located at around latitude 60° north, demanding a careful choice of adapted cultivars. The most comprehensive collection of apple genetic resources in Norway is being kept in the ...

    • Genetic evidence of female kin clusters in a continuous population of a solitary carnivore, the Eurasian lynx 

      Holmala, Katja; Herrero, Annika; Kopatz, Alexander; Schregel, Julia; Eiken, Hans Geir; Hagen, Snorre (Journal article; Peer reviewed, 2018)
      Large terrestrial carnivores can sometimes display strong family bonds affecting the spatial distribution of related individuals. We studied the spatial genetic relatedness and family structure of female Eurasian lynx, ...

    • Genetic mapping and identification of a QTL determining tolerance to freezing stress in Fragaria vesca L. 

      Davik, Jahn; Wilson, Robert Charles; Njah, Relindis Ghai; Grini, Paul Eivind; Randall, Stephen K,; Alsheikh, Muath K; Sargent, Daniel James (Peer reviewed; Journal article, 2021-05-21)
      Extreme cold and frost cause significant stress to plants which can potentially be lethal. Low temperature freezing stress can cause significant and irreversible damage to plant cells and can induce physiological and ...

    • Genetic mapping using a wheat multi-founder population reveals a locus on chromosome 2A controlling resistance to both leaf and glume blotch caused by the necrotrophic fungal pathogen Parastagonospora nodorum 

      Lin, Min; Corsi, Beatrice; Ficke, Andrea; Tan, Kar-Chun; Cockram, James; Lillemo, Morten (Peer reviewed; Journal article, 2020-01-29)
      Key message A locus on wheat chromosome 2A was found to control feld resistance to both leaf and glume blotch caused by the necrotrophic fungal pathogen Parastagonospora nodorum. Abstract The necrotrophic fungal pathogen ...

    • Genetic Structure of the Norwegian Parastagonospora nodorum Population 

      Lin, Min; Ficke, Andrea; Cockram, James; Lillemo, Morten (Peer reviewed; Journal article, 2020-06-16)
      The necrotrophic fungal pathogen Parastagonospora nodorum causes Septoria nodorum blotch (SNB), which is one of the dominating leaf blotch diseases of wheat in Norway. A total of 165 P. nodorum isolates were collected from ...

    • Genetic studies of fall armyworm indicate a new introduction into Africa and identify limits to its migratory behavior 

      Nagoshi, Rodney N.; Goergen, Georg; Koffi, Djima; Agboka, Komi; Adjevi, Anani Kossi Mawuko; Du Plessis, Hannalene; Van den Berg, Johnnie; Tepa-Yotto, Ghislain T.; Winsou, Jeannette K.; Meagher, Robert L.; Brévault, Thierry (Peer reviewed; Journal article, 2022-02-04)
      The fall armyworm, Spodoptera frugiperda (J.E. Smith) is native to the Americas and a major pest of corn and several other crops of economic importance. The species has characteristics that make it of particular concern ...

    • Genome analysis of Phytophthora cactorum strains associated with crown- and leather-rot in strawberry 

      Gogoi, Anupam; Rossmann, Simeon Lim; Lysøe, Erik; Stensvand, Arne; Brurberg, May Bente (Peer reviewed; Journal article, 2023-07-03)
      Phytophthora cactorum has two distinct pathotypes that cause crown rot and leather rot in strawberry (Fragaria × ananassa). Strains of the crown rot pathotype can infect both the rhizome (crown) and fruit tissues, while ...

    • Genome-wide association mapping of resistance to septoria nodorum leaf blotch in a Nordic spring wheat collection 

      Ruud, Anja Karine; Dieseth, Jon Arne; Ficke, Andrea; Furuki, Eiko; Phan, Huyen T. T.; Oliver, Richard; Tan, Kar-Chun; Lillemo, Morten (Journal article; Peer reviewed, 2019-11-07)
      Parastagonospora nodorum is the causal agent of Septoria nodorum leaf blotch (SNB) in wheat (Triticum aestivum L.). It is the most important leaf blotch pathogen in Norwegian spring wheat. Several quantitative trait loci ...

    • Genome-wide association mapping of septoria nodorum blotch resistance in Nordic winter and spring wheat collections 

      Lin, Min; Ficke, Andrea; Dieseth, Jon Arne; Lillemo, Morten (Peer reviewed; Journal article, 2022-09-23)
      Septoria nodorum blotch (SNB), caused by the necrotrophic fungal pathogen Parastagonospora nodorum, is the dominant leaf blotch pathogen of wheat in Norway. Resistance/susceptibility to SNB is a quantitatively inherited ...

    • Genomic signatures and insights into host niche adaptation of the entomopathogenic fungus Metarhizium humberi 

      Iwanicki, Natasha Sant'Anna; Botelho, Ana Beatriz Riguetti Zanardo; Ingeborg, Klingen; Júnior, Italo Delalibera; Simeon, Rossmann; Lysøe, Erik (Peer reviewed; Journal article, 2021-02)
      The genus Metarhizium is composed of species used in biological control programs of agricultural pests worldwide. This genus includes common fungal pathogen of many insects and mites and endophytes that can increase plant ...

    • Global geographic distribution and host range of Fusarium circinatum, the causal agent of pine pitch canker 

      Drenkhan, Rein; Ganley, Beccy; Martín-García, Jorge; Vahalík, Petr; Adamson, Kalev; Adamčíková, Katarína; Ahumada, Rodrigo; Blank, Lior; Bragança, Helena; Capretti, Paolo; Cleary, Michelle; Cornejo, Carolina; Davydenko, Kateryna; Diez, Julio J.; Lehtijärvi, Hatice Tugba Doğmuş; Dvořák, Miloň; Enderle, Rasmus; Fourie, Gerda; Georgieva, Margarita; Ghelardini, Luisa; Hantula, Jarkko; Ioos, Renaud; Iturritxa, Eugenia; Kanetis, Loukas; Karpun, Natalia N.; Koltay, András; Landeras, Elena; Markovskaja, Svetlana; Mesanza, Nebai; Milenković, Ivan; Musolin, Dmitry L.; Nikolaou, Konstantinos; Nowakowska, Justyna A.; Ogris, Nikica; Oskay, Funda; Oszako, Tomasz; Papazova-Anakieva, Irena; Paraschiv, Marius; Pasquali, Matias; Pecori, Francesco; Rafoss, Trond; Raitelaityte, Kristina; Raposo, Rosa; Robin, Cecile; Rodas, Carlos A.; Santini, Alberto; Sanz-Ros, Antonio V.; Selikhovkin, Andrey V.; Solla, Alejandro; Soukainen, Mirkka; Soulioti, Nikoleta; Steenkamp, Emma T.; Tsopelas, Panaghiotis; Vemic, Aleksandar; Vettraino, Anna Maria; Wingfield, Michael J.; Woodward, Stephen; Zamora-Ballesteros, Cristina; Mullett, Martin S. (Peer reviewed; Journal article, 2020-07-01)
      Fusarium circinatum, the causal agent of pine pitch canker (PPC), is currently one of the most important threats of Pinus spp. globally. This pathogen is known in many pine-growing regions, including natural and planted ...

    • Global Habitat Suitability of Spodoptera frugiperda (JE Smith) (Lepidoptera, Noctuidae): Key Parasitoids Considered for Its Biological Control 

      Tepa-Yotto, Ghislain T.; Tonnang, Henri E. Z.; Goergen, Georg; Subramanian, Sevgan; Kimathi, Emily; Abdel-Rahman, Elfatih M.; Flø, Daniel; Thunes, Karl H; Fiaboe, Komi K. M.; Niassy, Saliou; Bruce, Anani; Mohamed, Samira A.; Tamò, Manuele; Ekesi, Sunday; Sæthre, May-Guri (Peer reviewed; Journal article, 2021-03-24)
      Simple Summary: The fall armyworm (FAW), Spodoptera frugiperda has now become a pest of global importance. Its introduction and detection in Africa in 2016, and subsequent introduction and spread into Asia and Australia, ...

    • Glyphosate-based herbicide use affects individual microbial taxa in strawberry endosphere but not the microbial community composition 

      Mathew, Suni Anie; Fuchs, Benjamin; Nissinen, Riitta; Helander, Marjo; Puigbò, Pere; Saikkonen, Kari; Muola, Anne (Peer reviewed; Journal article, 2023-01-13)
      Aims: In a field study, the effects of treatments of glyphosate-based herbicides (GBHs) in soil, alone and in combination with phosphate fertilizer, were examined on the performance and endophytic microbiota of garden ...

    • Granbarkbillen – levevis, skader og mottiltak 

      Krokene, Paal; Gohli, Jostein; Økland, Bjørn (Journal article, 2023)

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2015 

      Økland, Bjørn; Wollebæk, Gro (NIBIO RAPPORT;1(42), Others, 2015-12-02)
      Etter flere år med nedgang i billefangstene viser både fjorårets og årets fellefangster økning. Økningen i 2015 kan ha sammenheng med mange overvintrende biller etter den varme og tørre sommeren i fjor. Økningen i 2015 ...

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2016 

      Økland, Bjørn; Wollebæk, Gro (NIBIO Rapport;2(129) 2016, Research report, 2016-11-25)
      Den generelle økning i barkbillefangstene som vi har sett de siste årene fortsetter også i 2016. Økningen var mest markert i Midt-Norge og Nord-Norge, mens mye nedbør trolig har begrenset flukt og formering for billene på ...

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2017 

      Økland, Bjørn; Wollebæk, Gro (NIBIO RAPPORT;3(147) 2017, Research report, 2017-12-06)
      Nord-Trøndelag og Oppland var de eneste fylkene med økning av fangstverdiene fra 2016 til 2017. Trøndelag hadde blant de høyeste fangstverdier i landet i 2017 til tross for sin nordlige beliggenhet, og lokale nye angrep i ...

    • Granbarkbillen. Registrering av bestandsstørrelsene i 2018 

      Økland, Bjørn; Wollebæk, Gro (NIBIO Rapport;4(153) 2018, Research report, 2018)
      Nivået av granbarkbiller er forhøyet etter en svært varm og tørr sommer. På Sør- og Østlandet hadde de fleste fylkene en moderat økning i den gjennomsnittlige fangsten av barkbiller per felle. I Nord- Trøndelag og Nordland ...