自我国加入WTO后,贸易环境大大改善,我国棉花产业开放程度进一步加大,全国各口岸进口棉花数量激增,对进口棉花的检疫不容忽视。近年来,全国主要棉花进口口岸共截获各类棉花有害生物达374种2 884种次,其中检疫性或国内无分布的有害生物14种30种次。本文对进境棉花疫情种类、来源以及分布位置等进行了分析,并提出了检疫应对策略。 Since our country joined the WTO, the trade environment has greatly improved. The opening up of China’s cotton industry has been further intensified. The quantity of imported cotton at all ports of the country has soared. The quarantine of imported cotton can not be ignored. In recent years, the country’s major cotton import ports have intercepted a total of 3784 kinds of 2,884 kinds of cotton pests, of which there are 14 species and 30 species of quarantine-free or domestic non-distributed pests. This paper analyzes the types, sources and distribution of the incoming cotton epidemic, and puts forward quarantine countermeasures.