Leo Marcelis

Search results

• Finished

  Detection of internal disorders and maturity state of fruits by computed tomography

  Wood, R. (PI) & Marcelis, L. (Project Leader)

  1/09/22 → 1/09/24

  Project: PostDoc

• Regulating plant growth and fruit quality by LED lighting

  Li, H. (PI) & Marcelis, L. (Project Leader)

  1/04/22 → 1/10/22

  Project: PostDoc

• Optimizing growth and nutritional value of lettuce and basil in vertical farming systems

  Courbier, S. (PI), Marcelis, L. (Project Leader) & van Delden, S. (CoI)

  1/12/20 → 30/11/23

  Project: PostDoc

• SOLARIS

  Joubert, D. (PI), Marcelis, L. (Project Leader), Stigter, H. (CoI) & Kaiser, E. (CoI)

  1/02/20 → 1/02/22

  Project: PostDoc

• Exploring UVA radiation effects on plant growth,photosynthesis and leaf light acclimation.

  Sun, X. (PhD candidate), Marcelis, L. (Promotor), Kaiser, E. (Co-promotor) & Li, T. (Co-promotor)

  1/12/19 → 26/11/24

  Project: PhD

  • Acclimation 100%
  • Photosystem 100%
  • Photosynthetically Active Radiation 40%
  • Photoprotection 40%
  • Flavonoid 20%

• Unraveling the mechanisms of light spectrum effects on fruit set: a case study in sweet pepper.

  Chen, S. (PhD candidate), Marcelis, L. (Promotor) & Heuvelink, E. (Co-promotor)

  15/11/19 → 21/06/24

  Project: PhD

• Physiological and morphological responses to light in medicinal cannabis: from rooting to flowering and secondary metabolits.

  Sae-Tang, W. (PhD candidate), Marcelis, L. (Promotor) & Heuvelink, E. (Co-promotor)

  1/09/19 → 11/09/24

  Project: PhD

• SOLARIS / Artemisia

  Zhang, N. (PI), Marcelis, L. (Project Leader) & Kaiser, E. (CoI)

  1/08/19 → 8/06/23

  Project: PostDoc

• Knowledge-based data-driven modelling of greenhouse crop production in a subtropical monsoon climate.

  Zhou, X. (PhD candidate), Marcelis, L. (Promotor), Heuvelink, E. (Co-promotor) & Liu, Q. (Co-promotor)

  1/02/19 → 17/01/25

  Project: PhD

  • Artificial Intelligence 100%
  • Greenhouse Crops 100%
  • Crop Production 100%
  • Virtual Reality 100%
  • Crop Management 22%

• PlasmaPonics - Precision Horticulture with locally plasma-produced nitrogen fertilizers

  van Delden, S. (PI) & Marcelis, L. (CoI)

  1/10/18 → 1/10/21

  Project: PostDoc

• Energy saving in greenhouse crop production by flexible climate management.

  Zepeda Cabrera, C. (PhD candidate), Marcelis, L. (Promotor) & Heuvelink, E. (Co-promotor)

  3/09/18 → 1/06/23

  Project: PhD

• Improvement of leaf and plant photosynthesis by dynamic light spectrum with LEDs.

  Lazzarin, M. (PhD candidate), Marcelis, L. (Promotor), Driever, S. (Co-promotor) & van Ieperen, W. (Co-promotor)

  1/09/18 → 2/06/23

  Project: PhD

• Dynamic photosynthesis and its physiological mechanisms in response to salt stress.

  Zhang, Y. (PhD candidate), Marcelis, L. (Promotor), Kaiser, E. (Co-promotor) & Li, T. (Co-promotor)

  1/01/18 → 30/05/23

  Project: PhD

• Creating strawberries with long shelf-life and superior quality attributes through a metabolomics approach.

  Li, H. (PhD candidate), Marcelis, L. (Promotor), Woltering, E. (Promotor), Schouten, R. (Co-promotor) & van Kan, J. (Co-promotor)

  1/11/17 → 30/03/22

  Project: PhD

  • Strawberry 100%
  • Gas Chromatography Mass Spectrometry 64%
  • Cold Chain Food Storage 57%
  • Maturity at Harvest 57%
  • Aroma Attributes 54%

• Light use efficiency in vertical farms.

  Jin, W. (PhD candidate), Marcelis, L. (Promotor) & Heuvelink, E. (Co-promotor)

  1/08/17 → 16/12/22

  Project: PhD

• Pre-harvest lighting for postharvest quality.

  Larsen, D. (PhD candidate), Marcelis, L. (Promotor) & Woltering, E. (Promotor)

  1/02/17 → 5/07/22

  Project: PhD

  • Freezing Tolerance 100%
  • Basil 100%
  • Fits and Tolerances 100%
  • Luminous Intensity 80%
  • Antioxidant 60%

• Controlling photoperiodic flowering in Chrysanthemum by light spectrum and temperature.

  Malleshaiah, S. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), van Ieperen, W. (CoI), Malleshaiah, S. (PhD candidate), Marcelis, L. (Promotor), Heuvelink, E. (Co-promotor) & van Ieperen, W. (Co-promotor)

  1/01/17 → 4/07/23

  Project: PhD

• Purple pepper – Mechanisms of anthocyanin metabolism during bell pepper fruit ripening.

  Liu, Y. (PI), Bovy, A. (CoI), Marcelis, L. (CoI), Schouten, R. (CoI), Visser, R. (CoI), Liu, Y. (PhD candidate), Marcelis, L. (Promotor), Visser, R. (Promotor), Bovy, A. (Co-promotor) & Schouten, R. (Co-promotor)

  1/10/16 → 15/12/21

  Project: PhD

  • Anthocyanin 100%
  • Anthocyanins Biosynthesis 27%
  • Repressor 19%
  • Fruit Ripening 13%
  • Anabolism 11%

• Effects of green light on plant growth and resistance against abiotic stresses.

  Zhang, X. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Zhang, X. (PhD candidate) & Marcelis, L. (Promotor)

  1/09/16 → 13/11/24

  Project: PhD

• A probabilistic model for energy efficient use of LEDs in the greenhouse.

  Katzin, D. (PI), Marcelis, L. (CoI), van Henten, E. (CoI), van Mourik, S. (CoI), Katzin, D. (PhD candidate), Marcelis, L. (Promotor), van Henten, E. (Promotor) & van Mourik, S. (Co-promotor)

  1/09/16 → 29/06/21

  Project: PhD

  • Light-Emitting Diode 100%
  • Lamp 58%
  • Sodium 25%

• Understanding and predicting the phenotype of Phalaenopsis Orchids in different environments.

  van Tongerlo, E. (PI), Anten, N. (CoI), Marcelis, L. (CoI), van Ieperen, W. (CoI), van Tongerlo, E. (PhD candidate), Anten, N. (Promotor), Marcelis, L. (Promotor), Dieleman, A. (Co-promotor) & van Ieperen, W. (Co-promotor)

  14/03/16 → 2/07/21

  Project: PhD

  • Photosystem 100%
  • Phalaenopsis 100%
  • Orchidaceae 100%
  • Crassulacean Acid Metabolism 100%
  • Crassulacean Acid Metabolism Plant 31%

• Minimizing chilling sensitivity and chilling injury in tomato.

  Affandi, F. (PI), Marcelis, L. (CoI), Schouten, R. (CoI), Verdonk, J. (CoI), Woltering, E. (CoI), Affandi, F. (PhD candidate), Woltering, E. (Promotor), Schouten, R. (Co-promotor) & Verdonk, J. (Co-promotor)

  15/02/16 → 8/12/21

  Project: PhD

  • Postharvest Storage 100%
  • Freezing Tolerance 100%
  • Preharvest 100%
  • Postharvest 70%
  • Cryopreservation 50%

• Yield prediction based on QTLs for yield components using crop ecophysiological models.

  Tsutsumi, Y. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), van Eeuwijk, F. (CoI), Tsutsumi, Y. (PhD candidate), Marcelis, L. (Promotor), van Eeuwijk, F. (Promotor) & Heuvelink, E. (Co-promotor)

  1/02/16 → 7/02/23

  Project: PhD

  • Inbred Lines 100%
  • Ideotype 100%
  • Genetic Resource 100%
  • Quantitative Trait 100%

• Opportunity for greenhouse vegetable production in Australian temperate climate.

  Zhou, D. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Meinke, H. (CoI), Meinke, H. (CoI), Zhou, D. (PhD candidate), Marcelis, L. (Promotor), Meinke, H. (Promotor) & Heuvelink, E. (Co-promotor)

  18/01/16 → 3/06/24

  Project: PhD

• LED it be 50% - Control of plant development by energy efficient light signalling

  Alves Carvalho, D. (PI), Marcelis, L. (CoI), van Ieperen, W. (CoI) & Offringa, R. (CoI)

  1/12/15 → 31/07/18

  Project: PostDoc

• LED-IT-BE: Control of assimilate partitioning in plants by LED light.

  Ji, Y. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Ji, Y. (PhD candidate), Marcelis, L. (Promotor) & Heuvelink, E. (Co-promotor)

  1/10/15 → 20/04/21

  Project: PhD

  • Root Shoot Ratio 100%
  • Dry Mass 100%
  • Lamps 42%
  • Supplementary Lighting 42%
  • Greenhouse Production 42%

• Exploring variation in photosynthesis, transpiration and growth among plants and leaves within tomato plant canopies using a dynamic functional-structural plant model.

  van der Meer, M. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), de Visser, P. (CoI), van der Meer, M. (PhD candidate), Marcelis, L. (Promotor), Heuvelink, E. (Co-promotor) & de Visser, P. (Co-promotor)

  1/08/15 → 28/09/22

  Project: PhD

  • Sweating 100%
  • Photosystem 100%
  • Photosynthesis 100%
  • Light Absorption 50%

• LED it Be 50%

  Ouzounis, T. (PI), Marcelis, L. (CoI), Heuvelink, E. (CoI), Schouten, H. (CoI) & Visser, R. (CoI)

  1/04/15 → 26/02/18

  Project: PostDoc

• Optimizing canopy structure for improving ornamental crop production in the greenhouse.

  Zhang, N. (PI), Anten, N. (CoI), Evers, J. (CoI), Marcelis, L. (CoI), Zhang, N. (PhD candidate), Anten, N. (Promotor), Marcelis, L. (Promotor) & Evers, J. (Co-promotor)

  26/02/15 → 24/06/19

  Project: PhD

  • Photosystem 100%
  • Photosynthetically Active Radiation 33%
  • Chlordiazepoxide 33%
  • Lily 16%
  • Plant Response 16%

• Unraveling the enigma of dual propogation strategy of plants.

  Plantenga, F. (PI), Bachem, C. (CoI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Plantenga, F. (PhD candidate), Marcelis, L. (Promotor), Bachem, C. (Co-promotor) & Heuvelink, E. (Co-promotor)

  1/05/14 → 12/02/19

  Project: PhD

  • Anthesis 100%
  • Photoperiod 30%
  • Seeds 15%
  • Spadix 15%
  • Genotyping 15%

• HI-LED (BO-25.06-004-001)

  Marcelis, L. (Project Leader)

  1/12/13 → 31/12/13

  Project: LVVN project

• Healthy fruits by localised LED light on fruits.

  Ntagkas, N. (PI), Labrie, C. (CoI), Marcelis, L. (CoI), Woltering, E. (CoI), Ntagkas, N. (PhD candidate), Marcelis, L. (Promotor) & Woltering, E. (Promotor)

  1/07/13 → 3/07/20

  Project: PhD

  • Anabolism 100%
  • Vitamin C 100%
  • Photosystem 60%
  • Precursor 60%
  • Light Intensity 40%

• Genoeg licht is meer dan veel (BO-12.03-014-028)

  Marcelis, L. (Project Leader)

  1/01/12 → 31/12/13

  Project: LVVN project

• Transitions of leaf photosynthesis in response to changes in light intesity.

  Kaiser, E. (PI), Harbinson, J. (CoI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Kaiser, E. (PhD candidate), Marcelis, L. (Promotor), Harbinson, J. (Co-promotor) & Heuvelink, E. (Co-promotor)

  1/12/11 → 15/02/16

  Project: PhD

  • Photosystem 100%
  • Non-Photochemical Quenching 20%
  • Conductance 16%
  • Sucrose 8%
  • Ecotype 8%

• Dynamic LED lighting in greenhouse horticulture - Estimation of carbon dioxide fixation.

  Taylor, C. (PI), Harbinson, J. (CoI), Marcelis, L. (CoI), van Ieperen, W. (CoI), Taylor, C. (PhD candidate), Marcelis, L. (Promotor), Harbinson, J. (Co-promotor) & van Ieperen, W. (Co-promotor)

  15/09/11 → 31/05/22

  Project: PhD

  • Photosystem 100%
  • Horticulture 100%
  • Photosynthesis 100%
  • Blue Light 100%
  • Carbon Dioxide 100%

• Quantitative understanding and improvement of Light Use Efficiency of greenhouse grown crops.

  Li, T. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Li, T. (PhD candidate), Marcelis, L. (Promotor) & Heuvelink, E. (Co-promotor)

  1/04/11 → 26/01/15

  Project: PhD

  • Radiation Use Efficiency 100%
  • Photosystem 100%
  • Greenhouse Production 100%
  • Stoma 44%
  • Cultivar 44%

• Kennisinteractie programmaniveau (BO-12.05-001-007)

  Marcelis, L. (Project Leader)

  1/01/10 → 31/12/11

  Project: LVVN project

• Unravelling the effects of organ temperature on growth and development in tomato

  Savvides, A. (PI), Marcelis, L. (CoI), van Ieperen, W. (CoI), Savvides, A. (PhD candidate), Marcelis, L. (Promotor), Dieleman, A. (Co-promotor) & van Ieperen, W. (Co-promotor)

  1/12/09 → 3/11/14

  Project: PhD

• Genetic regulation of cell cycle in tomato fruit by a network of transcription factors and its modification by growth conditions

  Okello, R. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Struik, P. (CoI), de Visser, P. (CoI), Okello, R. (PhD candidate), Marcelis, L. (Promotor), Struik, P. (Promotor), Heuvelink, E. (Co-promotor) & de Visser, P. (Co-promotor)

  15/09/09 → 30/10/15

  Project: PhD

  • Fruit Growth 100%
  • Cell Division 100%
  • Endoreduplication 66%
  • Cell Expansion 66%
  • Fruit Size 58%

• Daglengte Fotoperiodisch stuurlicht (fase 1) (BO-03-006-907)

  Marcelis, L. (Project Leader)

  1/01/09 → 31/12/09

  Project: LVVN project

• Plant-iT - Toepassing van plantgroeimodellen in de potplantenteelt (BO-12.03-006-005, BO-07-006-016)

  Marcelis, L. (Project Leader)

  1/01/08 → 31/12/11

  Project: LVVN project

• Kennisinteractie programmaniveau (BO-03-006-083)

  Marcelis, L. (Project Leader)

  1/01/08 → 31/12/10

  Project: LVVN project

• Parapluplan Botrytis Gerbera (BO-03-006-830)

  Marcelis, L. (Project Leader)

  1/01/08 → 31/12/08

  Project: LVVN project

• Crop physiology and modelling in closed greenhouses.

  Qian, D. (PI), Marcelis, L. (CoI), Qian, D. (PhD candidate), Marcelis, L. (Promotor), Dieleman, A. (Co-promotor) & Elings, A. (Co-promotor)

  1/11/07 → 24/05/17

  Project: PhD

  • Photosystem 100%
  • Growth and Development 100%
  • Vapor Pressure 50%
  • Acclimation 25%
  • Anthesis 25%

• A systems biology approach to model tomato fruit growth dynamics

  Fanwoua, J. (PI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Struik, P. (CoI), Fanwoua, J. (PhD candidate), Marcelis, L. (Promotor), Struik, P. (Promotor), Heuvelink, E. (Co-promotor) & de Visser, P. (Co-promotor)

  1/06/07 → 5/12/12

  Project: PhD

  • Cell Division 100%
  • Endoreduplication 100%
  • Cell Growth 100%
  • Fruit Growth 100%
  • Pericarp 100%

• Monitoring greenhouse crops via light perception sensors

  Sarlikioti, V. (PI), Marcelis, L. (CoI), van Kooten, O. (CoI), Sarlikioti, V. (PhD candidate), Marcelis, L. (Promotor), van Kooten, O. (Promotor) & de Visser, P. (Co-promotor)

  1/05/06 → 10/10/11

  Project: PhD

  • Photosystem 100%
  • Plant Stress 100%
  • Remote Sensing 100%
  • Leaf Area Index 35%
  • Decision Support System 23%

• Use of survival analysis in explanatory models to simulate inter-plant and inter-organ variation. Case study on organ abortion and development.

  Wubs-Timmermans, M. (PI), Hemerik, L. (CoI), Heuvelink, E. (CoI), Marcelis, L. (CoI), Wubs-Timmermans, M. (PhD candidate), Marcelis, L. (Promotor), Hemerik, L. (Co-promotor) & Heuvelink, E. (Co-promotor)

  1/11/05 → 6/10/10

  Project: PhD

  • Sweet Pepper 100%
  • Case Study 100%
  • Fruit Set 100%
  • Cultivar 36%
  • Anthesis 27%