Blar i Brage NMBU på forfatter "Blystad, Dag-Ragnar"
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Aphid transmitted viruses of raspberry in Norway : detection, occurrence, and vector association
Sapkota, Bijaya (Master thesis, 2022)Raspberry (Rubus idaeus L.) is the high value horticultural crop, which is susceptible to multiple viruses, including aphid borne viruses, that lead to yield loss. Thus, proper identification of relevant viruses and their ... -
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)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 ... -
Cryopreservation of shallot (Allium cepa var. aggregatum) shoot tips by droplet-vitrification
Wang, Min-Rui; Zhang, Zhibo; Haugslien, Sissel; Sivertsen, Astrid; Rasmussen, Morten; Wang, Qiaochun; Blystad, Dag-Ragnar (Journal article; Peer reviewed, 2019)Shallot (Allium cepa var. aggregatum) is an important vegetable crop belonging to the genus Allium. The present study attempted to develop an efficient droplet-vitrification cryopreservation method for shallot ‘10603’ shoot ... -
Genetic engineering and light quality as tools to control shoot elongation in poinsettia (Euphorbia pulcherrimaWilld ex Klotzsch)
Islam, Md. Ashraful (PhD Thesis;2013:42, Doctoral thesis, 2013)Poinsettia (Euphorbia pulcherrima Willd ex Klotzsch) is a non-food and non-feed, vegetatively propagated ornamental plant which is among the economically most important ornamentals worldwide. Desirable plant height is one ... -
Invasion of shoot apical meristems by Chrysanthemum stunt viroid differs among Argyranthemum cultivars
Zhang, Zhibo; Lee, YeonKyeong; Spetz, Carl; Clarke, Jihong; Wang, Qiaochun; Blystad, Dag-Ragnar (Journal article; Peer reviewed, 2015) -
Pepinomosaikkvirus - overlevelse under kompostlignende forhold
Ananiassen, Endre Mogstad (Master thesis, 2021)Bruken av kompostert plantemateriale som en komponent i vekstmedier og til jordforbedring kan medføre et potensiale for spredning av plantepatogener. Kunnskap om patogeners respons på ulike komposteringsforhold er nødvendig ... -
Review of viruses in raspberry production
Egger, Jakob (Master thesis, 2022)Raspberries are one of the commercially most important kinds of berry fruits. Botanically, they are members of the large and diverse genus Rubus and belong to the greater rose family (Rosaceae). The raspberry shrub shares ... -
Virus infection in seed potatoes used by farmers in the county of Vestfold, Norway.
Mong, Bjørn Andreas (Master thesis, 2016)During the summer 2016, 3 potato cultivars at 15 different farms located in the county of Vestfold were tested for 6 different potato viruses. This is potato virus A (PVA), M (PVM), S (PVS), X (PVX), Y (PVY) and potato ...