广东口岸入境粮谷截获有害生物分析及建议措施

摘要

主要对2011—2015年广东各口岸入境粮谷（小麦、玉米、大麦、高粱）截获的有害生物进行统计分析，从截获有害生物的国家地区、粮谷种类及有害生物种类等方面进行研究，结果表明，粮谷中携带的有害生物，以杂草最多；有害生物来源以美国最为严重；截获的有害生物数量逐年增多，种类也在增加，且5年间检出的检疫性有害生物数量也呈数倍增幅。针对研究结果，提出了针对性的建议措施。%The pests intercepted from imported cereals,including wheat,corn,barley and sorghum,from 201 1 to 2015 in Guangdong Port were analyzed in this paper.The results showed that the number of weed species was more than the num-ber of other pests .The United States was the most serious pest sources.The number and species of the pests were in-creasing year by year.Quarantine pest quantity also had increased several times during 5 years.According to that results, corresponding suggestions are put forward.