由类病毒引起的柑桔裂皮病和类细菌引起的柑桔黄龙病严重危害生产。以四川省为例,裂皮病属于全省性分布,典型调查出单株减产率达73.6%,是当前控制防治重点;黄龙病在一些地区造成惨重损失。建立快速、灵敏的生化检测技术,进行早期诊断,对病害防治极为重要。 Citrus split disease caused by the virus and citrus Huanglongbing caused by bacteria are seriously endangered production. In Sichuan Province, for example, split-skin disease is a province-wide distribution. The typical survey showed that the rate of single plant cut-off reached 73.6%, which is the current focus of prevention and control. Huanglongshan has caused heavy losses in some areas. The establishment of fast and sensitive biochemical detection technology, early diagnosis, disease prevention and control is extremely important.