Blar i Divisjon for bioteknologi og plantehelse på forfatter "Elameen, Abdelhameed"
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Assessments of rooting, vegetative growth, bulb production, genetic integrity and biochemical compounds in cryopreserved plants of shallot
Wang, Min-Rui; Hamborg, Zhibo; Slimestad, Rune; Elameen, Abdelhameed; Blystad, Dag-Ragnar; Haugslien, Sissel; Skjeseth, Gry; Wang, Qiao‑Chun (Peer reviewed; Journal article, 2020-04-27)Shallot (Allium cepa var. aggregatum), a small bulb onion, is widely grown in the world. We previously reported a droplet-vitrification for cryopreservation of in vitro-grown shoot tips of shallot genotype ‘10603’. The ... -
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 ... -
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 ... -
Monitoring of the Apple Fruit Moth: Detection of Genetic Variation and Structure Applying a Novel Multiplex Set of 19 STR Markers
Elameen, Abdelhameed; Eiken, Hans Geir; Fløystad, Ida; Knudsen, Geir; Hagen, Snorre (Journal article; Peer reviewed, 2018-04-08)The apple fruit moth Argyresthia conjugella (Lepidoptera, Yponomeutidae) is a seed predator of rowan (Sorbus aucuparia) and is distributed in Europe and Asia. In Fennoscandia (Finland, Norway and Sweden), rowan fruit ... -
Natural Deep Eutectic Solvents for the Extraction of Phenyletanes and Phenylpropanoids of Rhodiola rosea L.
Shikov, Alexander N.; Kosman, Vera M.; Flissyuk, Elena V.; Smekhova, Irina E.; Elameen, Abdelhameed; Pozharitskaya, Olga N. (Peer reviewed; Journal article, 2020-04-16)The extraction of Rhodiola rosea rhizomes using natural deep eutectic solvent (NADES) consisting of lactic acid, glucose, fructose, and water was investigated. A two-level Plackett–Burman design with five variables, followed ... -
Novel insight into lepidopteran phylogenetics from the mitochondrial genome of the apple fruit moth of the family Argyresthiidae
Elameen, Abdelhameed; Maduna, Simo; Magerøy, Melissa; van Eerde, André; Knudsen, Geir; Hagen, Snorre; Eiken, Hans Geir (Peer reviewed; Journal article, 2024-01-02)Background The order Lepidoptera has an abundance of species, including both agriculturally beneficial and detrimental insects. Molecular data has been used to investigate the phylogenetic relationships of major subdivisions ... -
Spatial Genetic Structure and Pathogenic Race Composition at the Field Scale in the Sunflower Downy Mildew Pathogen, Plasmopara halstedii
Elameen, Abdelhameed; de Labrouhe, Denis Tourvieille; Bret-Mestries, Emmanuelle; Delmotte, Francois (Peer reviewed; Journal article, 2022-10-14)Yield losses in sunflower crops caused by Plasmopara halstedii can be up to 100%, depending on the cultivar susceptibility, environmental conditions, and virulence of the pathogen population. The aim of this study was to ... -
Transcriptional profiling of defense responses to Botrytis cinerea infection in leaves of Fragaria vesca plants soil-drenched with β-aminobutyric acid
Badmi, Raghuram; Tengs, Torstein; Brurberg, May Bente; Elameen, Abdelhameed; Zhang, Yupeng; Haugland, Lisa Karine; Fossdal, Carl Gunnar; Hytönen, Timo; Krokene, Paal; Thorstensen, Tage (Peer reviewed; Journal article, 2022-12-08)Grey mold caused by the necrotrophic fungal pathogen Botrytis cinerea can affect leaves, flowers, and berries of strawberry, causing severe pre- and postharvest damage. The defense elicitor β-aminobutyric acid (BABA) is ... -
Undersøkelse av antibiotikaresistensmarkørgenet nptII i norsk natur. Analyserapport: Forekomst av antibiotikaresistensmarkørgenet neomycin fosfotransferase II (nptII) i prøver fra 12 ville arter fra Norge
Forfang, Kristin; Hagen, Snorre; Elameen, Abdelhameed; Fløystad, Ida; Eiken, Hans Geir (NIBIO Rapport;4(100) 2018, Research report, 2018-08-15)Undersøkelse av antibiotikaresistensmarkørgenet neomycin fosfotransferase II (nptII) i prøver fra 12 ville arter fra Norge I et prosjekt fra Miljødirektoratet har vi testa for tilstedeværelse av nptII genet i 219 prøver ... -
Variability of Major Phenyletanes and Phenylpropanoids in 16-Year-Old Rhodiola rosea L. Clones in Norway
Elameen, Abdelhameed; Kosman, Vera M.; Thomsen, Mette Goul; Pozharitskaya, Olga N.; Shikov, Alexander N. (Peer reviewed; Journal article, 2020-07-30)Rhodiola rosea L. (roseroot) is an adaptogen plant belonging to the Crassulaceae family. The broad spectrum of biological activity of R. rosea is attributed to its major phenyletanes and phenylpropanoids: rosavin, salidroside, ...