柑桔黄龙病是目前阻碍华南柑桔生产发展的重要问题。它在我国西南的部分地区亦有发生。根据群众经验和已有的研究结果,采用定植无病苗木,隔离种植,严格防治传病昆虫和及时挖除病株等措施,可以防止此病流行。 Citrus Huanglongbing is an important issue hindering the development of citrus production in South China. It has also occurred in some areas in southwest China. According to the experience of the masses and the existing research results, it is possible to prevent the epidemic by adopting measures such as planting diseased seedlings, isolating and planting, strictly controlling insects, and timely removing diseased plants.