CAJ | 학술논문

柑橘黄龙病由黄龙病菌通过维管束传输至根，为害根，造成根腐烂，进而导致根不能从土壤中吸收养分和水分，植物代谢废物不能从根系排出，产生植物汁液循环障碍，叶片和果实因缺乏养分和水分而产生病变。根腐烂是黄龙病菌危害柑橘的直接症状，叶片和果实表现为次生症状，次生症状是缺乏养分和水分所致。病发后采取每周喷施“果无缺”加施多元素叶面肥，试验表明，黄龙病黄化叶会转绿，黄龙病青果也会转变为正常果。研究还发现，腐烂的根虽然不能恢复正常，但根还会生长，进而形成正常的新的根系，使植株重新正常生长。
감귤황룡병유황룡병균통과유관속전수지근，위해근，조성근부란，진이도치근불능종토양중흡수양분화수분，식물대사폐물불능종근계배출，산생식물즙액순배장애，협편화과실인결핍양분화수분이산생병변。근부란시황룡병균위해감귤적직접증상，협편화과실표현위차생증상，차생증상시결핍양분화수분소치。병발후채취매주분시“과무결”가시다원소협면비，시험표명，황룡병황화협회전록，황룡병청과야회전변위정상과。연구환발현，부란적근수연불능회복정상，단근환회생장，진이형성정상적신적근계，사식주중신정상생장。
The disease pathogenesis of Citrus Huanglong is that Huanglong pathogen transmits to roots through the vascular bundles, then damages the roots, and causes root rot. The plants cannot discharge metabolic wastes produced from plant circulation disorder from the root, causing lesions. Like a sieve catheter jam, root rot is the direct symptom of Huanglong bacteria harmful to citrus, while the secondary symptom is on citrus canopy. The secondary symptom is caused by a lack of food and water, so, the supplementation of sufficient nutrients and moisture can make the plant back to normal condition. Although the rotten roots cannot be cured, the root will grow, become normal and new roots, making the plant grow normally. Therefore, citrus Huanglong disease and its symptoms on the ground can be cured.