Jon Kehlet Hansen

Jon Kehlet Hansen

Senior Research Associate

  • Forest and Landscape Ecology

    Rolighedsvej 23

    1958 Frederiksberg C

    Phone: +45 35 33 16 35Mobile: +45 29 90 81 62
ORCID: 0000-0002-1260-3509

Publication year:
All
1 - 25 out of 123Page size: 25
  1. 2024
  2. Published

    Genomic evaluation for breeding and genetic management in Cordia africana, a multipurpose tropical tree species

    Ousmael, Kedra, Cappa, E. P., Hansen, Jon Kehlet, Hendre, P. & Hansen, Ole Kim, 2024, In: BMC Genomics. 25, 16 p., 9.

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. 2023
  4. Published

    A regional effort to develop ash trees with high tolerance towards ash dieback based on phenotypic selection

    Kjær, Erik Dahl, Marciulyniene, D., Hansen, Jon Kehlet, Nielsen, Lene Rostgaard, Tollefsrud, M. M., Cleary, M. & Liziniewicz, M., 2023, Resilient Forests for the Future: Book of Abstracts. Curtu, A. L. & Ciocîrlan, E. (eds.). Transilvania University of Brașov, p. 118 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  5. Published

    Can northern sessile oaks profit from southern genetic variants to face future climate change?

    Olofsson, Jill Katharina, Lobo, Albin, Hansen, Jon Kehlet, Nielsen, Lene Rostgaard, Budde, K. B., Rellstab, C. & Kjær, Erik Dahl, 2023, Resilient Forests for the Future: Book of Abstracts. Curtu, A. L. & Ciocîrlan, E. (eds.). Transilvania University of Brașov, p. 37 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  6. Published

    Effects of interspecific grafting of Coffea arabica and elevation on coffee growth, yield, and quality attributes in Costa Rica

    Koutouleas, Tina, Blunt, C., Bregar, A., Hansen, Jon Kehlet, Ræbild, Anders, Etienne, H. & Georget, F., 2023, In: Scientia Horticulturae. 320, 16 p., 112162.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Locally-selected cacao clones for improved yield: a case study in different production systems in a long-term trial

    Armengot, L., Picucci, M., Milz, J., Hansen, Jon Kehlet & Schneider, M., 2023, In: Frontiers in Sustainable Food Systems. 7, 14 p., 1253063.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Manual on general management principles for breeding seed orchards (BSOs): Part II: data analysis

    Hansen, Jon Kehlet, Pedercini, Fabio, Abyiu, A., Derero, A., Nørgaard, C. T., Graudal, Lars & Moestrup, Søren, 2023, World Agroforestry. 91 p.

    Research output: Book/Report › Report › Research

  9. Published

    Manual on general management principles for breeding seed orchards (BSOs): Part I: Data collection and assessment of traits

    Hansen, Jon Kehlet, Pedercini, Fabio, Abyiu, A., Derero, A., Nørgaard, C. T., Graudal, Lars & Moestrup, Søren, 2023, World Agroforestry. 22 p.

    Research output: Book/Report › Report › Research

  10. Published

    Plant agronomy, leaf ecophysiology, yield and quality data of interspecific grafted Coffea arabica across an elevation gradient

    Koutouleas, Tina, Blunt, C., Bregar, A., Hansen, Jon Kehlet, Ræbild, Anders, Etienne, H. & Georget, F., 2023, In: Data in Brief. 50, 11 p., 109560.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Resilience of European ash forests influenced by ash dieback

    Kjær, Erik Dahl, Lobo, Albin, Kosawang, Chatchai, Long, Feng, Thomsen, Iben Margrete, Doonan, James, Xu, Jing, Hansen, Lars Bjerregaard, Nielsen, Lene Rostgaard & Hansen, Jon Kehlet, 2023, Resilient Forests for the Future: Book of Abstracts. Curtu, A. L. & Ciocîrlan, E. (eds.). Transilvania University of Brașov, p. 35 1 p.

    Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research

  12. 2022
  13. Published

    Effect of temperature and osmotic stress during somatic embryogenesis on phenology and physiology of abies nordmanniana emblings

    Lobo, Albin, Iver Find, J., Hansen, Jon Kehlet, Ræbild, Anders & Kjær, Erik Dahl, 15 Jun 2022, In: Forest Ecology and Management. 514, 7 p., 120212.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Variation in phenology of Acacia senegal (L.) Wild. in relation to origin and ploidy level: Implications for climatic adaptation

    Diatta, O., Diallo, A. M., Sanogo, D., Nielsen, Lene Rostgaard, Ræbild, Anders, Kjær, Erik Dahl & Hansen, Jon Kehlet, 1 Jan 2022, In: Global Ecology and Conservation. 33, p. e01957 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Differences in xylem response to drought provide hints to future species selection

    Huang, Weiwei, Fonti, P., Lundqvist, S. O., Larsen, Jørgen Bo, Hansen, Jon Kehlet & Thygesen, Lisbeth Garbrecht, 2022, In: New Forests. 53, p. 759–777 19 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Klimarobuste træarter til fremtidens skove

    Hansen, Jon Kehlet, Olrik, D., Proschowsky, G. F., Lobo, Albin & Kjær, Erik Dahl, 2022, IGN, KU. 92 p. (IGN Rapport; No. oktober 2022).

    Research output: Book/Report › Book › Communication

  17. Published

    Leaf morphology and stable isotope ratios of carbon and nitrogen in Acacia senegal (L.) Wild trees vary with climate at the geographic origin and ploidy level

    Diatta, O., Kjær, Erik Dahl, Diallo, A. M., Nielsen, Lene Rostgaard, Novak, V., Sanogo, D., Laursen, Kristian Holst, Hansen, Jon Kehlet & Ræbild, Anders, 2022, In: Trees. 36, p. 295-312 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. 2021
  19. Published

    Survival and growth of Acacia senegal (L.) Wild. (Senegalia senegal (L.) Britton) provenances depend on the rainfall at the site of origin

    Diatta, O., Sarr, M. S., Hansen, Jon Kehlet, Diallo, A. M., Nielsen, Lene Rostgaard, Ræbild, Anders & Kjær, Erik Dahl, 1 Dec 2021, In: Annals of Forest Science. 78, 4, 16 p., 82.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. Published

    Nye bøgeprovenienser til fremtidens klima?

    Hansen, Jon Kehlet, Olrik, D. C., Proschowsky, G. F., Kjær, Erik Dahl & Lobo, Albin, 2021, In: Skoven. 3, p. 90-92 3 p.

    Research output: Contribution to journal › Journal article › Research

  21. Published

    Variability among Sites and Climate Models Contribute to Uncertain Spruce Growth Projections in Denmark

    Huang, Weiwei, Fonti, P., Ræbild, Anders, Larsen, Jørgen Bo, Wellendorf, H. & Hansen, Jon Kehlet, 2021, In: Forests. 12, 1, 20 p., 36.

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. 2019
  23. Published

    2018-tørkens indflydelse på skovbruget 2. Tilvækst og jordvand

    Callesen, Ingeborg, Jørgensen, Bruno Bilde, Vesterdal, Lars, Larsen, Klaus Steenberg, Hansen, Jon Kehlet, Thomsen, Iben Margrete, Ibrom, A. & Pilegaard, K., 2019, In: Skoven. 51, 3, p. 112-116 5 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Common garden comparisons confirm inherited differences in sensitivity to climate change between forest tree species

    Sáenz-Romero, C., Kremer, A., Nagy, L., Újvári-Jármay, É., Ducousso, A., Kóczán-Horváth, A., Hansen, Jon Kehlet & Mátyás, C., 2019, In: PeerJ. 7, 28 p., e6213.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Genetic differentiation in leaf phenology among natural populations of Adansonia digitata L. follows climatic clines

    Bamba, H., Korbo, A., Sanou, H., Ræbild, Anders, Kjær, Erik Dahl & Hansen, Jon Kehlet, 2019, In: Global Ecology and Conservation. 17, 10 p., e00544.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Klimarobuste træarter til fremtidens skove: Ægte kastanje

    Hansen, Jon Kehlet, Olrik, D. C., Proschowsky, G. F. & Kjær, Erik Dahl, 2019, Frederiksberg: Institut for Geovidenskab og Naturforvaltning, Københavns Universitet. 28 p. (IGN Rapport).

    Research output: Book/Report › Report › Commissioned

  27. Published

    Mere produktive vinteregeprovenienser

    Hansen, Jon Kehlet & Kjær, Erik Dahl, 2019, In: Videnblade Skov og Natur. 03.03-56, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  28. Published

    Norske vinteregeprovenienser: - forskelle i form, vækst og overlevelse

    Hansen, Jon Kehlet, Kjær, Erik Dahl & Skrøppa, T., 2019, In: Videnblade Skov og Natur. 03.03-57, 2 p.

    Research output: Contribution to journal › Journal article › Communication

  29. Published

    Trait variations in 28-year-old teak (Tectona grandis) provenance field trials in Ghana, West Africa

    Adu-Bredu, S., Ofori, D. A., Ræbild, Anders, Hansen, Jon Kehlet, Koffi, A., Vigneron, P. & Kjær, Erik Dahl, 2019, In: Southern Forests. 81, 1, p. 57-68 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    Vedr. vurdering af 2018-tørkens indflydelse på skovbruget - opdatering vinter 2018/2019: Sagsnotat

    Thomsen, Iben Margrete, Jørgensen, Bruno Bilde, Callesen, Ingeborg, Vesterdal, Lars, Ravn, Hans Peter, Hansen, Jon Kehlet, Kjær, Erik Dahl, Nord-Larsen, Thomas, Larsen, Klaus Steenberg, Johannsen, VK & Ibrom, A., 2019, 18 p.. Jan 17, 2019.

    Research output: Memorandum/exposition › Memorandum

Previous 1 2 3 4 5 Next

ID: 4222925