Browsing Divisjon for bioteknologi og plantehelse by Title
Now showing items 192-211 of 523
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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)
(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
(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
(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
(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
(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)
(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
(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
(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
(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
(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
(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
(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
(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 ... -
Hvordan har regelverket for integrert plantevern påvirka bønder?
(Others, 2022) -
Hvordan redusere risiko for mykotoksiner i korn?
(NIBIO-POP;6(40) 2020, Journal article, 2020-12)Aksfusariose er en kornsjukdom som kan angripe alle kornarter. Sjukdommen forårsakes av sopparter innen slekta Fusarium. Ulike Fusarium-arter kan produsere en rekke forskjellige mykotoksiner (soppgifter). Grenseverdier for ... -
Hvordan unngå spredning av farlige planteskadegjørere
(NIBIO-pop;6(46) 2020, Journal article, 2020-12)Bekjemping av etablerte planteskadegjørere er tidkrevende og kostbart. Forebyggende og systematisk arbeid for å begrense spredningen av farlige skadegjørere kan spare næringa for store summer. Denne veilederen gir oversikt ... -
Hydraulic and mechanical dysfunction of Norway spruce sapwood due to extreme summer drought in Scandinavia
(Journal article; Peer reviewed, 2017-12-22)Projected climate change scenarios such as frequently occurring dry summer spells are an enormous threat to the health of boreal conifer forests. We identified visible features indicating wood with tracheids predisposed ... -
Hydroxyacetophenone defenses in white spruce against spruce budworm
(Peer reviewed; Journal article, 2019-10-23)We review a recently discovered white spruce (Picea glauca) chemical defense against spruce budworm (Choristoneura fumiferana) involving hydroxyacetophenones. These defense metabolites detected in the foliage accumulate ... -
Identification and cross-validation of genetic loci conferring resistance to Septoria nodorum blotch using a German multi-founder winter wheat population
(Peer reviewed; Journal article, 2020-10-12)Key message We identifed allelic variation at two major loci, QSnb.nmbu-2A.1 and QSnb.nmbu-5A.1, showing consistent and additive efects on SNB feld resistance. Validation of QSnb.nmbu-2A.1 across genetic backgrounds further ... -
Identification and distribution of gene clusters required for synthesis of sphingolipid metabolism inhibitors in diverse species of the filamentous fungus Fusarium
(Peer reviewed; Journal article, 2020-07-23)Background Sphingolipids are structural components and signaling molecules in eukaryotic membranes, and many organisms produce compounds that inhibit sphingolipid metabolism. Some of the inhibitors are structurally similar ...