Blar i Divisjon for bioteknologi og plantehelse på tittel
Viser treff 130-149 av 525
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Epitype-inducing temperatures drive DNA methylation changes during somatic embryogenesis in the long-lived gymnosperm Norway spruce
(Peer reviewed; Journal article, 2023-07-20)An epigenetic memory of the temperature sum experienced during embryogenesis is part of the climatic adaptation strategy of the long-lived gymnosperm Norway spruce. This memory has a lasting effect on the timing of bud ... -
Establishment of a piscine myocarditis virus (PMCV) challenge model and testing of a plant-produced subunit vaccine candidate against cardiomyopathy syndrome (CMS) in Atlantic salmon Salmo salar
(Peer reviewed; Journal article, 2021-08-30)Cardiomyopathy syndrome (CMS) is a severe cardiac disease occurring in the grow-out sea phase of farmed Atlantic salmon with approximately 100 outbreaks annually in Norway. Piscine myocarditis virus (PMCV) is believed to ... -
Etablering av våroljevekster
(Journal article, 2018-02)En rekke forhold har betydning for en vellykket etablering av oljevekster; jordart, jordarbeiding, frøkvalitet, sådybde, såmengde, tilgang til næring, temperatur og nedbør etter såing og angrep av skadedyr. -
The Ethiopian staple food crop enset (Ensete ventricosum) assessed for the first time for resistance against the root-lesion nematode Pratylenchus goodeyi
(Peer reviewed; Journal article, 2021-02-08)Pratylenchus goodeyi appears to be the most prevalent nematode pest of enset in Ethiopia, where it can occur in extremely high densities. However, the damage to yield or how different enset cultivars react to the nematode ... -
European-wide forest monitoring substantiate the neccessity for a joint conservation strategy to rescue European ash species (Fraxinus spp.)
(Peer reviewed; Journal article, 2022-03-19)European ash (Fraxinus excelsior) and narrow-leafed ash (F. angustifolia) are keystone forest tree species with a broad ecological amplitude and significant economic importance. Besides global warming both species are ... -
Evaluation of the Entomopathogenic Potential of Beauveria bassiana, Metarhizium anisopliae and Isaria fumosorosea for Management of Cosmopolites sordidus Germar (Coleoptera: Curculionidae)
(Peer reviewed; Journal article, 2021-12-18)The banana weevil (BW), Cosmopolites sordidus, is the main coleopteran pest of banana, causing up to 100% yield loss. In this study, we screened 20 isolates of entomopathogenic fungi (EPF) for the management of BW. In the ... -
Evaluation of the Swedish national environmental monitoring of pesticides (Översyn av det svenska miljöövervakningsprogrammet för växtskyddsmedel i jordbruksmark)
(NIBIO-rapport;7(18) 2021, Research report, 2021-02)Plantevernmidler er et viktig verktøy i dagens plantevernpraksis i jordbruket for å sikre gode avlinger. Miljørisikoen knyttet til det enkelte plantevernmiddel vurderes nøye før det godkjennes for bruk, men langvarig ... -
Fangvekstenes økosystemtjenester – Kunnskapsstatus om effekten av fangvekster
(NIBIO Rapport;5(9) 2019, Research report, 2019-01)Denne rapporten gir en oversikt over fangvekster og deres effekter på avling, mineralsk nitrogen ijord, karbonbinding, utslipp til vann og luft, jordstruktur, biodiversitet og ugras. Det er fortrinnsvis brukt studier fra ... -
Farmers’ Knowledge and Farm-Level Management Practices of Coconut Pests in Ghana: Assessment Based on Gender Differences
(Peer reviewed; Journal article, 2022-07-08)Coconut production is significantly constrained by a wide variety of pests. Anecdotal evidence also suggests that management of these pests is influenced by gender differences. Therefore, there was a need to assess farmers' ... -
Fear of pesticide residues and preference for domestically produced strawberries
(Peer reviewed; Journal article, 2021-01-12)Due to an EU directive making integrated pest management (IPM) mandatory, European farmers are expected to reduce their use of chemical pesticides, which may potentially increase production costs and risk of harvest loss. ... -
Fecundity Allocation in Some European Weed Species Competing with Crops
(Peer reviewed; Journal article, 2022-05-16)Seed production is an important element of weed population dynamics, and weed persistence relies upon the soil seed bank. In 2017 and 2018, we studied the relationship between the aboveground dry biomass of common weed ... -
First Apocarotenoids Profiling of Four Microalgae Strains
(Journal article; Peer reviewed, 2019-07-06)Both enzymatic or oxidative carotenoids cleavages can often occur in nature and produce a wide range of bioactive apocarotenoids. Considering that no detailed information is available in the literature regarding the ... -
First Report of Pseudomonas syringae pv. syringae Causing Bacterial Blister Bark on Apple in Norway
(Journal article; Peer reviewed, 2018-08) -
Flashing light emitting diodes (LEDs) induce proteins, polyunsaturated fatty acids and pigments in three microalgae
(Peer reviewed; Journal article, 2020-11-25)As the periodic emission of light pulses by light emitting diodes (LEDs) is known to stimulate growth or induce high value biocompounds in microalgae, this flashing light regime was tested on growth and biochemical composition ... -
Forewarned is forearmed: harmonized approaches for early detection of potentially invasive pests and pathogens in sentinel plantings
(Journal article; Peer reviewed, 2019-06-21)The number of invasive alien pest and pathogen species affecting ecosystem functioning, human health and economies has increased dramatically over the last decades. Discoveries of invasive pests and pathogens previously ... -
Forvaltning av ask i møte med askeskuddsjuken
(NIBIO POP;3(6) 2017, Others, 2017-02)Ask er et av våre vanligste edellauvtrær og et viktig levested for mange arter. Ask er mye brukt som prydtre og har vært vanlig både som tuntre og i alleer. Gamle styvede asketrær representerer mange steder viktige ... -
Fra en til to generasjoner granbarkbille i Norge? Statusanalyse med data fra klekking og barkbilleovervåkingen.
(NIBIO-rapport;7(106) 2021, Research report, 2021-06)Overgang fra en til to generasjoner av stor granbarkbille med varmere klima vil kunne øke mengden av skader i norske skoger på grunn av to angrepsperioder. Sommertemperaturene i Norge har vært økende siden 1970-tallet og ... -
Fra en til to generasjoner granbarkbille i Norge? Statusanalyse med data fra klekking og barkbilleovervåkingen.
(NIBIO-rapport;7(106) 2021, Research report, 2021-06)Overgang fra en til to generasjoner av stor granbarkbille med varmere klima vil kunne øke mengden av skader i norske skoger på grunn av to angrepsperioder. Sommertemperaturene i Norge har vært økende siden 1970-tallet og ... -
From leaf to continent: The multi-scale distribution of an invasive cryptic pathogen complex on oak
(Journal article; Peer reviewed, 2018-09-12)The spatial distribution and niche differentiation of three closely related species (Erysiphe alphitoides, Erysiphe quercicola and Erysiphe hypophylla) causing oak powdery mildew was studied at scales ranging from the ... -
Frøavl av engkvein
(Dyrkingsveiledere fra frøavlsforskningen;, Others, 2016-05)Engkvein (Agrostis capillaris L.; tidligere også benevnt Agrostis tenuis Sibth.) er en nøysom grasart med svak utløperdanning, rulla bladslire og lyse, jamt avsmalende blad med tydelige karstrenger. I eng og beite kommer ...