Method and device for making images of the quantum efficiency of the photosynthetic system in order to determine the quality of the material of the plant, and a method and device for the measurement.The classification and choice of material of plant.

摘要

Method and device for making images of the quantum efficiency of the photosynthetic system in order to determine the quality of the material of the plant, and a method and device for the measurement.The classification and choice of material for the plant.The present invention relates to a method for determining the quality of the material of the plant making images of chlorophyll fluorescence of said material by scanning the material with a beam of R.Electromagnetic adiau00e7u00e3o, so that the chlorophyll present is excited, and by measuring the fluorescence of chlorophyll with a detector images.From the images of fluorescence obtained with a fast and a slow scanning, the image of the quantum efficiency of the photosynthetic system of the plant material is calculated.The invention also relates to a device for measuring chlorophyll fluorescence images and a method and devices for choose and classify the material of the plant.