PhenoTron^®Crop germplasm resource monitoring and identification platform

lSeed vitality testing

lSeed, seedling, root system

lPhenotypic detection of crop germplasm resources

lMonitoring and evaluation of vitality and traits of crop germplasm resources

lSpectral imaging, fluorescence fiber optic sensor integration technology, high-throughput, non-destructive

Phenotypic traits, including morphological structure, vitality, fitness, stress resistance, stress sensitivity, physiological and biochemical indicators, are important indicator systems for monitoring and evaluating the quality of crop germplasm resourcesSeed vitality is the seedsproutingThe sum of seedling emergence rate, seedling growth potential, plant stress resistance, and production potential (activity level and behavior during germination and emergence) is an important indicator of seed quality, including vigorous metabolic intensity after imbibition, seedling emergence ability, stress resistance, germination speed and synchronicity, seedling development and yield potential. Seed vitality is an important phenotypic characteristic of plants, and traditional detection methods include cold test, accelerated aging test, and seedling growth measurement.

PhenoTron^®The crop germplasm resource monitoring and identification platform is a comprehensive system platform for seed vitality detection and phenotype trait monitoring and evaluation of germplasm resources. It includes modern technologies such as seed and seedling root morphology measurement, intelligent LED light source cultivation, respiratory intensity detection, and seedling chlorophyll fluorescence imaging detection. It comprehensively detects phenotype trait indicators such as morphology and respiratory metabolism intensity (oxygen consumption rate), germination, and stress resistance of germplasm resources. It is currently the most comprehensive and advanced comprehensive detection and evaluation platform for germplasm resources, and the best combination for seed and seedling root phenotype analysis.

Main technical features:

1)Intelligent LED light source technology, PAR light intensity adjustable from 0-100, can simulate circadian rhythm, optional with 2 or more layers of cultivation, optional with walk-in growth chamber and containerized growth chamber (climate simulation chamber)

2)Fluorescent fiber optic sensor technology, O2、pH、 Multi parameter temperature monitoring for high-throughput detection of seed respiration and metabolic intensity

3)FluorCam^®Chlorophyll fluorescence imaging technology, high-throughput and high-sensitivity detection of seedling vitality, photosynthetic efficiency and stress resistance, digital database construction of physiological functions of germplasm resources, etc

4)Hyperspectral imaging analysis technology is used to further analyze the reflectance spectra of seeds, seed moisture content, physiological and biochemical indicators of germplasm resources, and establish spectral databases for planting data

5)Thermo-RGBInfrared thermography technology is used for measuring heat dissipation during seed germination (reflecting seed metabolic intensity, etc.) and analyzing stomatal dynamics

6)Optional large-scale fully automatic high-throughput conveyor belt or XYZ scanning phenotype imaging analysis platform, including chlorophyll fluorescence imaging, 3D RGB imaging, hyperspectral imaging, etc

Main technical indicators (depending on the customized system of the customer):

1)Seed morphology measurement parameters: seed quantity, length, width, volume size, surface area, perimeter, and color analysis

2)Intelligent LED cultivation table, standard configurationCold white light+infrared light (simulating natural lighting), light intensity 0-250μmol(Light quantum)/m2.s(Intensity can be upgraded according to demand) Intelligent modulation simulates natural lighting, program simulates circadian rhythm, etc

3)High throughput respiratory metabolism intensity detection of seeds,It consists of a closed 24 hole porous plate with adhesive fluorescent fiber oxygen sensor, an oxygen measurement host module, and online data acquisition and analysis software. Multiple oxygen measurement host modules (up to 10) can be connected together to form a high-throughput measurement system with up to 240 channels,The oxygen measurement range is 0-50% or 0-22.5mg/l, with a resolution of ± 5 μ m mol@283.1 μ mol, response time less than 30s

4)Chlorophyll fluorescence imaging measurement can run protocols such as Fv/Fm, Kautsky induction effect, fluorescence quenching, light response curve, GFP/YFP, PAR absorption, and NDVI. The measurement parameters include dozens of chlorophyll fluorescence parameters such as PI (performance index), fitness index Rfd, photon flux, photochemical fluorescence quenching and non photochemical fluorescence quenching, as well as NDVI, PAR absorption, GFP, etc; The "mask" technology can automatically select seeds such as porous plates to germinate seedlings

5)SpectraScanHyperspectral imaging analysis measurement, spectral range 400-1000nm or optional 900-1700nm, 1000-2500nm near-infrared hyperspectral