进境辣木籽携带有害生物疫情分析

Pest Analysis of Immigrated Moringa Seed

我国进境的辣木产品主要以辣木籽为主,来源国多在亚洲、非洲的热带和亚热带地区,这些地区常年高温、高湿,极易携带或滋生各种有害生物或病原微生物等,潜在一定的生物安全风险。本文对进境辣木籽携带的有害生物疫情进行了分析,从截获的辣木籽中共检出各类有害生物4921批次,检出比最多的是昆虫3074批,其次是真菌1751批。检出较多的有害生物包括赤拟谷盗、锯谷盗、烟草甲和印度谷螟;检疫性有害生物包括四纹豆象、菜豆象和咖啡果小蠹;均为仓储害虫。并针对进境辣木籽中有害生物截获的特点,提出了相应的建议。

Moringa seed mostly originated from tropical and subtropical zones including Asia and Africa is the main moringa product that immigrates into China,which are prone to carry or breed a variety of harmful organisms or pathogenic microorganisms due to high temperature and humidity all year long, thus posing certain potential biological safety risks. The results from the statistics have shown that a total of 4 921 batches of harmful organisms were intercepted. Insects being detected are the highest (3 074 batches) and followed by fungi (1751 batches). More harmful organisms detected including Tribolium castaneum,Oryzaephilus surinamensis, Lasioderma serricorne and Plodia interpunctella;The quarantine pest including Callosobruchus maculates, Acanthoscelides obtectus and Hypothenemus hampei , which are all stored-product insects. Thus, some countermeasures were presented in accordance with the characteristics of pest interception in moringa seed.