PROBLEM TO BE SOLVED: To provide a pathogen infection diagnosis device of a plant body capable of diagnosing whether the plant body is infected with a pathogen or not.SOLUTION: The pathogen infection diagnosis device of a plant body includes excitation light radiation means for radiating first radiation light of wavelength of 300-500 nm to the plant body, and detection means for detecting near-infrared light and visible light fluorescence of wavelength of 410 nm or larger from the plant body.COPYRIGHT: (C)2013,JPO&INPIT【課題】植物体が病原菌に感染しているか否かを診断できる、植物体の病原菌感染診断装置を提供することを目的とする。【解決手段】植物体に、300~500nmの波長の第1の励起光を照射する励起光照射手段と、前記植物体からの近赤外蛍光及び410nm以上の波長の可視光蛍光を検出する検出手段と、を備える、植物体の病原菌感染診断装置。【選択図】図1
