Martin Ecarnot

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The aim of the study was to test the potentiality of field close-range hyperspectral images to obtain nitrogen content of wheat leaves in field. Field measurements imply several potential disturbances of the recorded signal: illumination level, specular reflection, multiple reflections, etc. Chemo-metrical model calibration procedure has to take them into(More)
Tomato (Solanum lycopersicum) quality traits such as juice soluble solid content (Brix), juice pH, color parameters (Hue and Chroma), firmness and water content, are critical factors for fruit quality assessment. The need for screening very large numbers of fruit has led to the development of a high-throughput method using visible-near infrared (VIS-NIR)(More)
Pseudomonas fluorescens group species are indigenous bacteria in many different environments. The physicochemical conditions related to their selection to different surface and subsurface environments are poorly understood. We isolated 35 P. fluorescens group strains under the pesticide stress from mesocosms of surface soils and groundwater-monitoring pipe(More)
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