一、发现的经过深圳是祖国的南大门,每天约有一万人进境。很多人有携带水果的习惯,尤其在盛夏。本人两年来在旅客检疫中先后五次截获桔小实蝇。第一次是1980年10月2日上午在华侨携带的日本水晶梨中,第二次是1981年 First, it is discovered that after passing through Shenzhen, the south gate of the motherland, about 10,000 people enter China each day. Many people have the habit of carrying fruit, especially in midsummer. In the past two years, I have intercepted orange fruit flies five times in passenger quarantine. The first was in the morning of October 2, 1980 in the overseas Chinese carrying pear crystal, the second is in 1981