摘要
分析比较了我国2005—2019年从乌克兰、美国、保加利亚和俄罗斯4个国家进口玉米中截获杂草籽的情况,发现检疫性有害杂草在截获杂草种类中的占比各国稍有不同,但类别主要集中在9类(种),应当引起检疫部门的重点关注。通过因子分析深入研究各国玉米杂草疫情,列出截获频率较高的前100种杂草,并提出了具有针对性的检疫监管建议。
This study analyzed and compared the interception of weed seeds in corn(Zea mays) seeds imported from Ukraine, the United States, Bulgaria, and Russia in 2005-2019, including the species categories and the interception rates of different species of weeds. The results showed that the proportion of quarantine weeds from different countries was slightly different, but the weed species were generally fell into nine categories, which should be paid more attention by the quarantine department. A list of the top 100 weed species with high interception frequency in imported corn was provided after a comprehensive evaluation by factor analysis, which can be used as a reference for the quarantine inspectors, and targeted quarantine and supervision suggestions were put forward.
作者
袁俊杰
魏霜
卢乃会
马新华
杨卓瑜
陈文
龙阳
Yuan Junjie;Wei Shuang;Lu Naihui;Ma Xinhua;Yang Zhuoyu;Chen Wen;Long Yang(Zhanjiang Customs,Zhanjiang Guangdong 524000,China;Guangzhou Customs,Guangzhou Guangdong 510000,China)
出处
《中国植保导刊》
北大核心
2022年第2期77-81,共5页
China Plant Protection
基金
海关总署科研项目(2019HK052)
海关总署科研项目(2019HK038)。
关键词
进境玉米
疫情
杂草
分析
imported corn
epidemic situation
weeds
factor analysis
