MULTIPLEX® RESEARCH
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MULTIPLEX® RESEARCH PORTABLE FLUOROMETER FOR THE MEASUREMENT OF PLANT STRESS AND FRUIT MATURITY CHLOROPHYLL Real-time sensor Non-destructive measurements NITROGEN STATUS Measurements in the greenhouse or in the laboratory Measurements in the field or in the biotope • Geolocated measurements Chlorophyll index Epidermal flavonol content Crop nitrogen status (NBI) Anthocyanin index Phytoalexin index (optional) * Epidermal flavonol content in absorbance units -> •Détection de chlorose Chlorosis detection -> •Indicateur des stress abiotiques Abiotic stress indicator Fruit maturity indicator -> •Mesures géolocalisées Infection de la maturité des -> •Indicateur marker (optional) fruits -> Marqueur d’infection (op

TECHNICAL SPECIFICATIONS • Tremblay et al. (2012) Sensing crop nitrogen status with fluorescence indicators. A review. Agron. Sustain. Dev. 32: 451-464. • Agati et al. (2013) Potential of a Multiparametric Optical Sensor for Determining in Situ the Maturity Components of Red and White Vitis vinifera Wine Grapes. J Agric Food Chem. 61(50): 12211-8. • Diago et al. (2016) Calibration of non-invasive fluorescence-based sensors for the manual and on-the-go assessment of grapevine vegetative status in the field. Aust. J. Grape Wine Res. 22(3): 438-449. Centre entrepreneurial de I'Institut...