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Company · Roskilde · Denmark

DLF Trifolium (Denmark)

dlf.comROR OpenAlex
Research works
60
▼ 11% vs 2018-21
Citations
1.6k
26.0 per fractional work
Top-10% rate
13.0%
all institutions 10.0%
Open access
44%
world 40%
International
41%
world 18%
DLF Trifolium (Denmark)

Not ranked overall: DLF Trifolium (Denmark) is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does DLF Trifolium (Denmark) work in?

In all years, 75% of research at DLF Trifolium (Denmark) is in Life Sciences, 18% in Physical Sciences. Its largest fields are Agricultural and Biological Sciences (48%), Biochemistry, Genetics and Molecular Biology (26%), Environmental Science (9%). It does 4.0× the world's share of Life Sciences.

Life Sciences: 45 fractional works · 75.2% of its workAgricultural and Biological Sciences: 29 fractional works · 47.9% of its workPlant Science: 17 fractional works · 29.0% of its workEcology, Evolution, Behavior and Systematics: 6 fractional works · 10.3% of its workAgronomy and Crop Science: 4 fractional works · 6.9% of its workSoil Science: 0 fractional works · 0.7% of its workFood Science: 0 fractional works · 0.5% of its workGeneral Agricultural and Biological Sciences: 0 fractional works · 0.4% of its workInsect Science: 0 fractional works · 0.3% of its workBiochemistry, Genetics and Molecular Biology: 16 fractional works · 26.5% of its workMolecular Biology: 10 fractional works · 15.9% of its workGenetics: 3 fractional works · 5.4% of its workBiotechnology: 3 fractional works · 4.4% of its workCell Biology: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 0.8% of its workImmunology: 0 fractional works · 0.6% of its workMicrobiology: 0 fractional works · 0.3% of its workPhysical Sciences: 11 fractional works · 18.4% of its workEnvironmental Science: 6 fractional works · 9.4% of its workEnvironmental Chemistry: 4 fractional works · 7.0% of its workEcology: 1 fractional works · 1.4% of its workEnvironmental Engineering: 0 fractional works · 0.7% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEngineering: 2 fractional works · 3.5% of its workBiomedical Engineering: 1 fractional works · 1.7% of its workMechanical Engineering: 1 fractional works · 1.5% of its workSmaller subfields together: 0 fractional works · 0.3% of its workComputer Science: 1 fractional works · 1.7% of its workInformation Systems: 1 fractional works · 1.1% of its workComputer Science Applications: 0 fractional works · 0.3% of its workHuman-Computer Interaction: 0 fractional works · 0.3% of its workEarth and Planetary Sciences: 1 fractional works · 1.1% of its workOceanography: 0 fractional works · 0.6% of its workGeochemistry and Petrology: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workChemistry: 1 fractional works · 1.0% of its workSpectroscopy: 0 fractional works · 0.6% of its workAnalytical Chemistry: 0 fractional works · 0.5% of its workPhysics and Astronomy: 0 fractional works · 0.6% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemical Engineering: 0 fractional works · 0.6% of its workFiltration and Separation: 0 fractional works · 0.6% of its workEnergy: 0 fractional works · 0.6% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.6% of its workSocial Sciences: 3 fractional works · 5.2% of its workSocial Sciences: 2 fractional works · 2.5% of its workEducation: 2 fractional works · 2.5% of its workDecision Sciences: 1 fractional works · 1.4% of its workInformation Systems and Management: 0 fractional works · 0.8% of its workStatistics, Probability and Uncertainty: 0 fractional works · 0.6% of its workArts and Humanities: 1 fractional works · 1.0% of its workHistory and Philosophy of Science: 1 fractional works · 1.0% of its workBusiness, Management and Accounting: 0 fractional works · 0.3% of its workHealth Sciences: 1 fractional works · 1.3% of its workMedicine: 0 fractional works · 0.7% of its workPathology and Forensic Medicine: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 0.6% of its workNutrition and Dietetics: 0 fractional works · 0.6% of its workALL ITS WORKDLF Trifolium(Denmark)60fractional works, all years
Life Sciences75%Physical Sciences18%Health Sciences1%Social Sciences5%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 17 fields, with their numbers
    1. Agricultural and Biological Sciences2947.9%
    2. Biochemistry, Genetics and Molecular Biology1626.5%
    3. Immunology and Microbiology00.8%
    1. Environmental Science69.4%
    2. Engineering23.5%
    3. Computer Science11.7%
    4. Earth and Planetary Sciences11.1%
    5. Chemistry11.0%
    6. Physics and Astronomy00.6%
    7. Chemical Engineering00.6%
    8. Energy00.6%
    1. Social Sciences22.5%
    2. Decision Sciences11.4%
    3. Arts and Humanities11.0%
    4. Business, Management and Accounting00.3%
    1. Medicine00.7%
    2. Nursing00.6%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 7.12× its world share, 3 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 2.89× its world share, 1 worksBiochemistry, Geneti…Earth and Planetary Sciences: 2.34× its world share, 0 worksEarth and Planetary …Energy: 4.00× its world share, 0 worksEnergyEngineering: 0.79× its world share, 1 worksEngineeringEnvironmental Science: 3.72× its world share, 2 worksEnvironmental SciencePhysics and Astronomy: 0.18× its world share, 0 worksPhysics and AstronomyMedicine: 0.08× its world share, 0 worksMedicineArts and Humanities: 2.23× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.28× its world share, 0 worksBusiness, Management…Decision Sciences: 3.80× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.02× its world share, 0 worksEconomics, Econometr…1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Agricultural and Biological Sciences, 7.1×. Every wedge is a field page.

All 12 fields, with their numbers
  1. Agricultural and Biological Sciences7.12×3 works
  2. Energy4.00×0 works
  3. Decision Sciences3.80×0 works
  4. Environmental Science3.72×2 works
  5. Biochemistry, Genetics and Molecular Biology2.89×1 works
  6. Earth and Planetary Sciences2.34×0 works
  7. Arts and Humanities2.23×1 works
  8. Engineering0.79×1 works
  9. Business, Management and Accounting0.28×0 works
  10. Physics and Astronomy0.18×0 works
  11. Medicine0.08×0 works
  12. Economics, Econometrics and Finance0.02×0 works

Who are the top researchers at DLF Trifolium (Denmark)?

Ranked on the quality score, Christian Sig Jensen, Claus H. Andersen and Morten Joersbo lead among researchers whose main affiliation is DLF Trifolium (Denmark).

  1. 1 Christian Sig Jensen Denmark · #1,855,628 worldwide 383 citations · 22 works
  2. 2 Claus H. Andersen Denmark · #2,509,203 worldwide 986 citations · 18 works
  3. 3 Morten Joersbo Denmark · #2,610,053 worldwide 1.3k citations · 36 works
  4. 4 Ingo Lenk Denmark · #2,698,901 worldwide 1.2k citations · 45 works
  5. 5 Klaus K. Nielsen Denmark · #2,785,572 worldwide 1.6k citations · 17 works
  6. 6 Thomas Didion Denmark · #3,718,014 worldwide 1.6k citations · 47 works
  7. 7 Niels Roulund Denmark · #4,348,675 worldwide 517 citations · 35 works
All ranked researchers at DLF Trifolium (Denmark)

What are the most cited papers from DLF Trifolium (Denmark)?

The most cited paper from DLF Trifolium (Denmark) is "Evenness drives consistent diversity effects in intensive grassland systems across 28 European sites" (L. Kirwan et al., 2007), with 383 citations. Next come "Analysis of mannose selection used for transformation of sugar beet" (269) and "A Terminal Flower1-Like Gene from Perennial Ryegrass Involved in Floral Transition and Axillary Meristem Identity" (137).

Most cited papers
#PaperReleasedCitations
1 Evenness drives consistent diversity effects in intensive grassland systems across 28 European sites L. Kirwan et al. · Journal of Ecology Open access 12 Apr 2007 383
2 Analysis of mannose selection used for transformation of sugar beet Morten Joersbo, Iain A. Donaldson, Jette D. Kreiberg et al. · Molecular Breeding Apr 1998 269
3 A Terminal Flower1-Like Gene from Perennial Ryegrass Involved in Floral Transition and Axillary Meristem Identity Christian S. Jensen, Klaus Salchert, Klaus K. Nielsen · PLANT PHYSIOLOGY Open access Mar 2001 137
4 Evolution of Floral Meristem Identity Genes. Analysis ofLolium temulentum Genes Related to APETALA1 andLEAFY of Arabidopsis Greg F. W. Gocal, Rod W. King, Cheryl Blundell et al. · PLANT PHYSIOLOGY Open access Apr 2001 131
5 Genomic dissection and prediction of heading date in perennial ryegrass Dario Fè, Fabio Cericola, Stephen Laurence Byrne et al. · BMC Genomics Open access 11 Nov 2015 91
All 62 most cited papers, with filters and sorting

Which keywords describe research at DLF Trifolium (Denmark)?

By fractional works in all years, weighted toward what it does more of than the world: Gene Expression, Biotechnology, Agrobacterium-Mediated Transformation, Plant Secondary Metabolites, Drought Resistance, Biogeochemical Cycling, Turfgrass and QTL Mapping.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in all years in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Gene Expression9▲ 24×6 topics
  2. Biotechnology6▲ 99×2 topics
  3. Agrobacterium-Mediated Transformation6▲ 160×1 topic
  4. Plant Secondary Metabolites6▲ 125×1 topic
  5. Drought Resistance5▲ 87×4 topics
  6. Biogeochemical Cycling4▲ 131×1 topic
  7. Turfgrass4▲ 615×1 topic
  8. QTL Mapping4▲ 49×4 topics
  9. Endophyte Symbiosis3▲ 383×1 topic
  10. Genetic Improvement3▲ 70×4 topics
  11. Grass-Fungal Interaction3▲ 383×1 topic
  12. Crop Improvement3▲ 97×2 topics
  13. Genetic Diversity3▲ 10×6 topics
  14. Epigenetic Regulation3▲ 23×2 topics
  15. Genetics3▲ 6.3×2 topics
  16. Small RNAs3▲ 59×2 topics
  17. Metabolism3▲ 7.0×6 topics
  18. Breeding2▲ 58×2 topics
  19. Genetic Variation2▲ 13×3 topics
  20. Plant Breeding2▲ 38×4 topics
  21. Plant Immunity2▲ 46×2 topics
  22. Plant Molecular Farming2▲ 170×1 topic
  23. Recombinant Proteins2▲ 78×1 topic
  24. Genome Sequencing2▲ 23×3 topics
  25. Health Benefits2▲ 14×3 topics
  26. Marker Development2▲ 80×2 topics
  27. Marker-Assisted Selection2▲ 39×2 topics
  28. Yield Potential2▲ 75×2 topics
  29. Disease Resistance2▲ 73×1 topic
  30. Population Genetics2▲ 22×3 topics
  31. Sustainable Agriculture2▲ 14×5 topics
  32. Wheat2▲ 148×1 topic
  33. Antioxidant Activity2▲ 6.6×2 topics
  34. Genetic Regulation2▲ 19×2 topics
  35. Genome Sequence2▲ 33×2 topics
  36. Lupin Seeds2▲ 193×1 topic
  37. Secondary Metabolites2▲ 36×1 topic
  38. Plant Development2▲ 37×3 topics
  39. Development2▲ 9.2×1 topic
  40. Plant2▲ 71×1 topic

Which research topics does DLF Trifolium (Denmark) publish most on?

By volume in 2022-now: Wheat and Barley Genetics and Pathology, Turfgrass Adaptation and Management, Rangeland and Wildlife Management and Genetic Mapping and Diversity in Plants and Animals.

Wheat and Barley Genetics and Pathology: 1 fractional worksTurfgrass Adaptation and Management: 1 fractional worksRangeland and Wildlife M…0Rangeland and Wildlife Management: 0 fractional worksGenetic Mapping and Dive…0Genetic Mapping and Diversity in Plants and Animals: 0 fractional worksGenetic and phenotypic traits in livestock: 0 fractional worksAdvanced Surface Polishing Techniques: 0 fractional worksAdvanced materials and c…0Advanced materials and composites: 0 fractional worksAlgal biology and biofuel production: 0 fractional worksMicrobial Fuel Cells and Bioremediation: 0 fractional worksPublishing and Scholarly…0Publishing and Scholarly Communication: 0 fractional works
Plant ScienceEnvironmental ChemistryEcologyGenetics5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Wheat and Barley Genetics and Pathology Plant Science 1 works
  2. 2 Turfgrass Adaptation and Management Environmental Chemistry 1 works
  3. 3 Rangeland and Wildlife Management Ecology 0 works
  4. 4 Genetic Mapping and Diversity in Plants and Animals Genetics 0 works
  5. 5 Genetic and phenotypic traits in livestock Genetics 0 works
  6. 6 Advanced Surface Polishing Techniques Biomedical Engineering 0 works
  7. 7 Advanced materials and composites Mechanical Engineering 0 works
  8. 8 Algal biology and biofuel production Renewable Energy, Sustainability and the Environment 0 works
  9. 9 Microbial Fuel Cells and Bioremediation Environmental Engineering 0 works
  10. 10 Publishing and Scholarly Communication History and Philosophy of Science 0 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available43.9%not open56.1%

World: 40% of research is openly available.

with international co-authors40.8%domestic only59.2%

World: 18% is written across borders.

How has DLF Trifolium (Denmark)'s research output changed?

Output in 2022-2025 was 11% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is DLF Trifolium (Denmark) as a percentage of every work published that year, 0.0000045% in 2024.

still counting0.00010%0.00020%0.00030%DLF Trifolium (Denmark)0.000049% in 20251990200020102020

Fractional works of DLF Trifolium (Denmark) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Roskilde

All research institutions in Roskilde

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

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