Blar i NIBIO Brage på forfatter "Rohloff, Jens"
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Dehydrin, alcohol dehydrogenase, and central metabolite levels are associated with cold tolerance in diploid strawberry (Fragaria spp.)
Davik, Jahn Eldar; Koehler, Gage; From, Britta; Torp, Torfinn; Rohloff, Jens; Eidem, Petter; Wilson, Robert; Sønsteby, Anita; Randall, Stephen K,; Alsheikh-Yousef, Muath (Journal article; Peer reviewed, 2013-09-27)The use of artificial freezing tests, identification of biomarkers linked to or directly involved in the low-temperature tolerance processes, could prove useful in applied strawberry breeding. This study was conducted to ... -
Effects of Temperature and Photoperiod on Yield and Chemical Composition of Northern and Southern Clones of Bilberry (Vaccinium myrtillus L.)
Uleberg, Eivind; Rohloff, Jens; Jaakola, Laura; Trost, Kajetan; Junttila, Olavi; Häggman, Hely; Martinussen, Inger (Journal article; Peer reviewed, 2012)After pollination outdoors individual bilberry plants from two Northern and two Southern clones were studied for climatic effects on berry yield and quality in a controlled phytotrone experiment at 12 °C and 18 °C. At each ... -
Metabolic cold acclimation of 'Polka' and 'Honeoye' strawberries under natural field conditions
Rohloff, Jens; Eidem, Petter; Davik, Jahn Eldar; Alsheikh-Yousef, Muath (Journal article; Peer reviewed, 2014)The winter hardiness of strawberry varieties used in perennial production systems varies greatly. Still, little information is available on how plant metabolism adapts to cold and freezing temperatures under natural ... -
Metabolite profiling reveals novel multi-level cold responses in the model Fragaria vesca (woodland strawberry)
Rohloff, Jens; Kopka, Joachim; Erban, Alexander; Winge, Per; Wilson, Robert Charles; Bones, Atle M.; Davik, Jahn Eldar; Randall, Stephen K,; Alsheikh, Muath (Journal article; Peer reviewed, 2012-02-25)Winter freezing damage is a crucial factor in overwintering crops such as the octoploid strawberry (Fragaria × ananassa Duch.) when grown in a perennial cultivation system. Our study aimed at assessing metabolic processes ... -
Nutritional composition of bilberries (Vaccinium myrtillus L.) from forest fields in Norway – Effects of geographic origin, climate, fertilization and soil properties
Rohloff, Jens; Uleberg, Eivind; Nes, Arnfinn; Krogstad, Tore; Nestby, Rolf; Martinussen, Inger (Journal article; Peer reviewed, 2015-11-16)Effects of different environmental factors (origin, climate, fertilization and soil properties) on berry nutritional quality were studied in eight forest fields of bilberry (Vaccinium myrtillus) in Northern-, Mid- and ... -
Proteomic study of low temperature responses in strawberry cultivars (Fragaria x ananassa Duchesne) that differ in cold tolerance
Koehler, Gage; Wilson, Robert; Goodpaster, John V.; Sønsteby, Anita; Lai, Xianyin; Witzmann, Frank A.; You, Jin-Sam; Rohloff, Jens; Randall, Stephen K,; Alsheikh-Yousef, Muath (Journal article; Peer reviewed, 2012)To gain insight into the molecular basis contributing to overwintering hardiness, a comprehensive proteomic analysis comparing crowns of Fragaria × ananassa (octoploid strawberry) cultivars that differ in freezing tolerance ...