关键词: 银杏, 银杏, 最佳观赏期, 气象预报

Abstract: Bactrocera dorsalis Hendel (Diptera: Tephritidae) is an invasive pest. Owing to its potential damages and rapid spread, it has been considered as an important quarantine pest in China. For improving the precaution of this invasive pest by all kinds of people, the biology and ecology of this pest were been introduced in this paper. At present, B. dorsalis have been found in many counts and provinces of China, such as Hunan, Guangdong, Guangxi, Guizhou, Fujian, Sichuan, Hainan, Yunnan and Taiwan. This pest is a polyphagous pest, which indicated that there were 300 host plants of them. Merit and demerit and development tendency of the detection method about B. dorsalis have been concluded from three methods just following: morphological identification, acoustic detection, molecular detection. And the developed current about this insect pest has been discussed at last of paper, including ecological adapted regular pattern and mechanism, diffusion path and mechanism, sustainable controlling methods and so on.