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

Autor: Laura Armengot, Marco Picucci, Joachim Milz, Jon Kehlet Hansen, Monika Schneider

Publikováno v: Frontiers in Sustainable Food Systems, Vol 7 (2023)

Ageing plantations, poor genetic material, soil degradation, pests and diseases are, among other factors, limiting cacao production. To meet the increasing demand for cacao in the absence of productivity gains, forests are cleared and the use of exte

Externí odkaz: https://doaj.org/article/db1e56baa3e846a0bbe325ab0023c829

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

Autor: Oulimata Diatta, Adja Madjiguene Diallo, Diaminatou Sanogo, Lene Rostgaard Nielsen, Anders Ræbild, Erik Dahl Kjær, Jon Kehlet Hansen

Publikováno v: Global Ecology and Conservation, Vol 33, Iss , Pp e01957- (2022)

Correct timing of phenology is crucial for the survival and growth of species in arid areas with long dry seasons. Nevertheless, knowledge on genetic variation and adaptive patterns in phenology in deciduous African dryland species is limited. Here w

Externí odkaz: https://doaj.org/article/79efab07309c42f39e8089342e9f7af7

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

Autor: Cuauhtémoc Sáenz-Romero, Antoine Kremer, László Nagy, Éva Újvári-Jármay, Alexis Ducousso, Anikó Kóczán-Horváth, Jon Kehlet Hansen, Csaba Mátyás

Publikováno v: PeerJ, Vol 7, p e6213 (2019)

The natural distribution, habitat, growth and evolutionary history of tree species are strongly dependent on ecological and genetic processes in ecosystems subject to fluctuating climatic conditions, but there have been few experimental comparisons o

Externí odkaz: https://doaj.org/article/6c9b760bf297442eb9d5f5f749021ab9

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

Autor: Sven-Olof Lundqvist, Jørgen Bo Larsen, Lisbeth Garbrecht Thygesen, Patrick Fonti, Jon Kehlet Hansen, Weiwei Huang

Publikováno v: New Forests. 53:759-777

The long-term impacts of summer drought and high temperatures on xylem traits of conifers are scarcely investigated, even though such traits can play an important role in determining xylem functional performance and wood properties under the ongoing

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a3c55f5ffde7e9060eb607b04107933b
https://doi.org/10.1007/s11056-021-09885-8

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

Autor: Albin Lobo, Jens Iver Find, Jon Kehlet Hansen, Anders Ræbild, Erik Dahl Kjær

Publikováno v: Lobo, A, Iver Find, J, Kehlet Hansen, J, Ræbild, A & Dahl Kjær, E 2022, ' Effect of temperature and osmotic stress during somatic embryogenesis on phenology and physiology of abies nordmanniana emblings ', Forest Ecology and Management, vol. 514, 120212 . https://doi.org/10.1016/j.foreco.2022.120212

Epigenetic modification induced during embryogenesis can serve as a mechanism for rapid adaptation of plants to climate change, especially for long living organisms such as trees. Here, we test if temperature and osmotic stress during embryogenesis i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74bec29bbe84395e52277fc6fb7cc1a1
https://curis.ku.dk/portal/da/publications/effect-of-temperature-and-osmotic-stress-during-somatic-embryogenesis-on-phenology-and-physiology-of-abies-nordmanniana-emblings(e8befa82-305f-442e-861f-60af557dde9f).html