Blar i Brage NMBU på forfatter "Rognli, Odd Arne"
-
Allele frequency changes provide evidence for selection and identification of candidate loci for survival in Red Clover (Trifolium pratense L.)
Ergon, Åshild; Skøt, Leif; Sæther, Vegard Eriksen; Rognli, Odd Arne (Journal article; Peer reviewed, 2019)Survivor populations of red clover (Trifolium pratense L.) from plots in a field experiment in southern Norway were genetically characterized using genotyping by sequencing, and compared with the original population and ... -
Chlorophyll a Fluorescence and Freezing Tests as Selection Methods for Growth Cessation and Increased Winter Survival in ×Festulolium
Østrem, Liv; Rapacz, Marcin; Larsen, Arild; Marum, Petter; Rognli, Odd Arne (Journal article; Peer reviewed, 2018)In a ×Festulolium population (FuRs0357) of parental origin Lolium perenne × Festuca pratensis, selection of freezing tolerance by freezing tests on whole plants (FT) and chlorophyll a (Chl-a) fluorimetry on frozen detached ... -
Cold acclimation in warmer extended autumns impairs freezing tolerance of perennial ryegrass (Lolium perenne) and timothy (Phleum pratense)
Dalmannsdottir, Sigridur; Jørgensen, Marit; Rapacz, Marcin; Østrem, Liv; Larsen, Arild; Rødven, Rolf; Rognli, Odd Arne (Journal article; Peer reviewed, 2017) -
De novo and reference transcriptome assembly of transcripts expressed during flowering provide insight into seed setting in tetraploid red clover
Kovi, Mallikarjuna Rao; Rognli, Odd Arne; Alsheikh, Muath K; Amdahl, Helga (Journal article; Peer reviewed, 2017) -
Dyrking av grovfor i et endret klima
Persson, Tomas; Höglind, Mats; Dalmannsdottir, Sigridur; Jørgensen, Marit; Rognli, Odd Arne; Østrem, Liv (Journal article, 2017)KORT OM KLIMAFRAMSKRIVNINGER I NORGE. Klimaet i Norge er i endring og klimaframskrivinger fram mot 2100 viser økende middeltemperatur og nedbør stort sett over hele Norge. Temperaturøkningen er forventet størst nord i ... -
Evidence for adaptive evolution of low-temperature stress response genes in a Pooideae grass ancestor
Vigeland, Magnus Dehli; Spannagl, Manuel; Asp, Torben; Paina, Cristiana; Rudi, Heidi; Rognli, Odd Arne; Fjellheim, Siri; Sandve, Simen Rød (Journal article; Peer reviewed, 2013) -
Evolution of adaptations to temperate climate in the grass subfamily Pooideae
Schubert, Marian (PhD Thesis;2016:89, Doctoral thesis, 2016)Temperate biomes are characterized by strong temperature and photoperiod seasonality and frequently occurring frost. Temperate plants have evolved to overcome challenges like cold stress, prolonged winters and short ... -
Flowering Times of Wild Arabidopsis Accessions From Across Norway Correlate With Expression Levels of FT, CO, and FLC Genes
Kinmonth-Schultz, Hannah; Lewandowska-Sabat, Anna; Imaizumi, Takato; Ward, Joy K.; Rognli, Odd Arne; Fjellheim, Siri (Peer reviewed; Journal article, 2021) -
ForageGrassBase: molecular resource for the forage grass meadow fescue (Festuca pratensis Huds.)
Samy, Jeevan KA; Rognli, Odd Arne; Kovi, Mallikarjuna Rao (Peer reviewed; Journal article, 2020)Meadow fescue (Festuca pratensis Huds.) is one of the most important forage grasses in temperate regions. It is a diploid (2n = 14) outbreeding species that belongs to the genus Festuca. Together with Lolium perenne, they ... -
ForageGrassBase: molecular resource for the forage grass meadow fescue (Festuca pratensis Huds.)
Antony Samy, Jeevan Karloss; Rognli, Odd Arne; Kovi, Mallikarjuna Rao (Peer reviewed; Journal article, 2020) -
Genetic diversity, selection signatures and nutritional composition of enset (Ensete ventricosum) from Ethiopia
Haile, Alye Tefera (PhD thesis;2023:50, Doctoral thesis, 2023)Most of the agrobiodiversity exists in the form of landraces and wild relatives in traditional smallholderbased farming systems. This diversity mainly exists among neglected and underutilized species, so called orphan ... -
Genetics of Pooideae freezing tolerance : an evolutionary perspective
Sandve, Simen Rød (PhD Thesis;2010:37, Doctoral thesis, 2010)Freezing tolerance is an important agricultural trait for forage and cereal grasses belonging to the Pooideae sub-family. Many plants, including the Pooideae grasses, go through a cold acclimation (CA) process when exposed ... -
Global transcriptome changes in perennial ryegrass during early infection by pink snow mould
Kovi, Mallikarjuna Rao; Abdelhalim, Mohamed; Kunapareddy, Anil; Ergon, Åshild; Tronsmo, Anne Marte; Brurberg, May Bente; Hofgaard, Ingerd Skow; Asp, Torben; Rognli, Odd Arne (Journal article; Peer reviewed, 2016)Lack of resistance to pink snow mould (Microdochium nivale) is a major constraint for adaptation of perennial ryegrass (Lolium perenne L.) to continental regions with long-lasting snow cover at higher latitudes. Almost all ... -
Grass and legume breeding matching the future needs of European grassland farming
Rognli, Odd Arne; Pecetti, Luciano; Kovi, Mallikarjuna Rao; Annicchiarico, Paolo (Peer reviewed; Journal article, 2021) -
Identification of parent-to-offspring transfer of epigenetic memory in Norway spruce (Picea abies (L.) Karst.)
Skjønsby, Marthe (Master thesis, 2021)Conifers that live in temperate and boreal areas such as Norway spruce (Picea abies) must enter dormancy to survive the coldness and the time of darkness while they are maximizing the growth. Dormancy is a temporary condition ... -
Improving the seed yield potential of tetraploid red clover (Trifolium pratense L.)
Amdahl, Helga (PhD Thesis;2016:79, Doctoral thesis, 2016)Tetraploid red clover has similar forage properties as diploid red clover. However, tetraploid red clover plants are taller, have thicker stems, larger leaves and flower heads, and bigger seeds resulting in higher forage ... -
Local populations of Arabidopsis thaliana show clear relationship between photoperiodic sensitivity of flowering time and altitude
Lewandowska-Sabat, Anna; Fjellheim, Siri; Olsen, Jorunn Elisabeth; Rognli, Odd Arne (Journal article; Peer reviewed, 2017) -
Microdochium nivale in perennial grasses : snow mould resistance, pathogenicity and genetic diversity
Abdelhalim, Mohamed (PhD Thesis;2016:32, Doctoral thesis, 2017-07-07)Forage production of perennial grass species in the northern hemisphere is limited by their winter survival ability. The predicted future changes in the environmental conditions constitute both opportunities and challenges ... -
Pathogenicity, host specificity and genetic diversity in Norwegian isolates of Microdochium nivale and Microdochium majus
Abdelhalim, Mohamed Ibrahim Mohamed; Brurberg, May Bente; Hofgaard, Ingerd Skow; Rognli, Odd Arne; Tronsmo, Anne Marte (Peer reviewed; Journal article, 2020)Microdochium majus and Microdochium nivale cause serious disease problems in grasses and cereal crops in the temperate regions. Both fungi can infect the plants during winter (causing pink snow mould) as well as under cool ... -
Phenotypic characterization and ploidy level determination of perennial ryegrass (Lolium perenne L.) gene bank accessions and cultivars
Gylstrøm, Kristin Håland (Master thesis, 2020)Perennial ryegrass (Lolium perenne L.) is the most grown perennial grass species all over the world, because of the rapid regrowth and good nutritional composition. Winter survival is challenging when growing perennial ...