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金橘[Fortunella margarita(Lour.) Swingle]为芸香科(Rutaceae)柑橘亚科(Aurantioideae)金柑属(Fortunella)多年生常绿木本植物,原产于我国,全国各柑橘产区均有栽培。广西桂林阳朔地区盛产金橘,随着金橘树栽培面积的扩大,病害逐渐加重。其中,尤以金橘脚腐病最为突出。金橘脚腐病主要发生在近地面的根茎部,表现为皮层组织腐烂、流胶;轻者植株生长衰退、果小、产量降低、品质变劣,重者全株枯死,给当地果农造成巨大经济损
[Fortunella margarita (Lour.) Swingle] is a perennial evergreen woody plant belonging to the genus Fortunella of the Rutaceae family. It is native to China and is cultivated in various citrus producing areas across the country. Yangshuo, Guilin, Guangxi area rich in kumquat, with the expansion of the cultivation area of kumquat, disease gradually increased. Among them, Kumquat foot rot is the most prominent. Kumquat foot rot occurs mainly in the rhizome near the ground surface, showing cortical tissue rot, plastic flow; light plant growth declining, small fruit, yield reduced, poor quality, severe whole plant died, resulting in a huge local farmers Economic damage