% IMPORTANT: The following is UTF-8 encoded.  This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.

@INPROCEEDINGS{He:1035348,
      author       = {He, Fang and Müller-Linow, Mark and Kuhn, Arnd Jürgen},
      title        = {{S}mart monitoring of the {A}rnica flower development for
                      better harvest times},
      reportid     = {FZJ-2025-00395},
      year         = {2024},
      abstract     = {In biogenic value creation, medicinal plants are playing an
                      important role including thecommercial cultivation to meet
                      the growing global demand. This opens up newopportunities to
                      improve harvest quantities through breeding, cultivation
                      managementand harvesting techniques. An important aspect is
                      the determination of optimal harvesttimes, which depend on
                      the weather conditions, the state of the plant organ with
                      regardto the harvesting process and the content of the
                      active ingredients, which fluctuates overtime. In this
                      study, we used the medicinal plant Arnica montana “Arbo”
                      to examine theaspect of target compound yield of helenalin,
                      dihydrohelenalin and their estersdepending on the life cycle
                      of the flower, in order to develop methods for
                      estimatingoptimal harvest time windows. A neural network was
                      trained to classify seven stagesfrom time-lapse images in
                      order to track the development of each flower stage. To
                      gettypical content values, arnica plants were grown in the
                      field and amounts of the two targetcompound classes were
                      determined for each flower type. By combining both
                      outcomes,it was possible to calculate the time course of the
                      total amount of active compounds andthereby determine better
                      harvest time windows. This method is interesting also for
                      othercrops where external features can be used as a proxy
                      for active compoundconcentrations.},
      month         = {May},
      date          = {2024-05-12},
      organization  = {European Horticulture Congress,
                       Bucharest (Romania), 12 May 2024 - 16
                       May 2024},
      cin          = {IBG-2},
      cid          = {I:(DE-Juel1)IBG-2-20101118},
      pnm          = {2A6 - Bioeconomy (CARF - CCA) (POF4-2A6) / 2171 -
                      Biological and environmental resources for sustainable use
                      (POF4-217)},
      pid          = {G:(DE-HGF)POF4-2A6 / G:(DE-HGF)POF4-2171},
      typ          = {PUB:(DE-HGF)1},
      url          = {https://juser.fz-juelich.de/record/1035348},
}