CAJ | 학술논문

马铃薯甲虫(LeptinotarsadecemlineataSay)又称科罗拉多马铃薯甲虫，是国际上公认的毁灭性检疫害虫之一，给世界马铃薯产业造成了重大损失。目前陕西尚未发现该甲虫。为了评估马铃薯甲虫在陕西省的潜在危险性，以制定科学的检疫对策。参照国际上有害生物风险分析方法，结合其最适宜寄主分布及其分布区的气象数据，对马铃薯甲虫在陕西省的3个地理区域进行了综合分析评价。结果表明：马铃薯甲虫在陕北、关中和陕南的评估风险性R值分别为2.331、2.051和2.149。马铃薯甲虫在陕西全境属于高度危险性害虫，鉴于马铃薯甲虫在陕西省的高度风险性，提出了防止马铃薯甲虫入侵陕西的检疫对策。
마령서갑충(LeptinotarsadecemlineataSay)우칭과라랍다마령서갑충，시국제상공인적훼멸성검역해충지일，급세계마령서산업조성료중대손실。목전협서상미발현해갑충。위료평고마령서갑충재합서성적잠재위험성，이제정과학적검역대책。삼조국제상유해생물풍험분석방법，결합기최괄의기주분포급기분포구적기상수거，대마령서갑충재합서성적3개지리구역진행료종합분석평개。결과표명：마령서갑충재협북、관중화협남적평고풍험성R치분별위2.331、2.051화2.149。마령서갑충재협서전경속우고도위험성해충，감우마령서갑충재합서성적고도풍험성，제출료방지마령서갑충입침협서적검역대책。
The Colorado potato beetle (CPB), Leptinotarsa decemlineata, was one of the most important quarantine pest causing considerable economic losses of potato industries in the world. The pest has not detected in Shaanxi Province at present. The objective of this study is to assess the potential risk analysis (PRA) of L. decemlineata to different regions and develop quarantine countermeasures in Shaanxi Province. In according with international pest risk analysis methods, the PRA of this pest in the three geographic regions of Shaanxi Province was analyzed and assessed, which based on distribution of the tomato plant and meteorological data in these regions. The results showed that, the risk (R) values of the pest in north of Shaanxi, Guanzhong Region, south of Shaanxi were 2.331, 2.051 and 2.149, respectively. In conclusion, the Colorado potato beetle was a highly dangerous pest in Shaanxi Province. The quarantine countermeasures were proposed to prevent introduction and spread invading of the beetle in Shaanxi in view of above results.