Fig. 2From: Leaf to panicle ratio (LPR): a new physiological trait indicative of source and sink relation in japonica rice based on deep learningDynamic canopy light interception simulating device (DCLISD). a sketch design of DCLISD. b sketch design of unit for simulating the sun’s trajectory by two angles, the elevation and the azimuth angle. c RGB camera mounted on the simulation unit; d working scene of DCLISDBack to article page