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柑桔黄龙病的田间发病情况表明,它除了借接穗和苗木传带外,在自然界中必然还有一种或一种以上的昆虫传病媒介。研究这些介休,并进一步进行防治它们,对防治黄龙病具有重要的意义。
The incidence of citrus yellow dragon’s disease in the field shows that it must have one or more insect vectors in nature, in addition to using spikes and seedlings. Studying these kiwis and further controlling them are of great significance for the prevention and treatment of the disease.