不同作物园区及生境类型红火蚁发生危害调查  

Investigation of occurrence and hazard of Solenopsis invicta in different crop orchards and habitats

作　　者：罗义灿 陆覃昱 吕丽兰[1] 王运儒[1] 邓有展[1] 吴凤 杨秀娟[1] 吴静娜[1] 韦璐阳[1] 张莉娟 李今朝 杜国冬[1] Luo Yican;Lu Qinyu;LYU Lilan;Wang Yunru;Deng Youzhan;Wu Feng;Yang Xiujuan;Wu Jingna;Wei Luyang;Zhang Lijuan;Li Jinzhao;Du Guodong(Laboratory of Quality Risk Assessment for Agro-products(Nanning),Ministry of Agriculture and Rural Affairs/Quality Supervision and Testing Center of Subtropical Fruit and Vegetable,Ministry of Agriculture and Rural Affairs,Guangxi Subtropical Crops Research Institute,Nanning 530001,China)

机构地区：[1]广西壮族自治区亚热带作物研究所农业农村部农产品质量安全风险评估实验室<南宁>/农业农村部亚热带果品蔬菜质量监督检验测试中心,广西南宁530001

出　　处：《植物检疫》2021年第5期29-33,共5页Plant Quarantine

基　　金：科技先锋队“强农富民”“六个一”专项行动(桂农科盟202116-1);农业农村部农产品质量安全风险评估项目(GJFP2019013)。

摘　　要：研究红火蚁在不同作物园区类型中危害情况,为监测、防治红火蚁提供科学依据。采用样方目测巡视法对不同作物园区及3种不同生境(种植区、道路、周边区域)红火蚁蚁巢数目、蚁巢密度、蚁巢类型进行调查。结果表明:木薯和剑麻作物发生程度达到重度级别,危害等级都达到了4级,荔枝、龙眼、杨桃作物为中偏重级别,芒果为中度级别,对照园区为轻度级别;不同生境类型中,除龙眼及对照园区外,红火蚁在种植区发生量相对较大,在所调查园区中,大型蚁巢类型大部分以种植区生境居多。红火蚁对木薯、剑麻作物危害严重,应进行重点防治,红火蚁喜好在作物种植区进行筑巢,是重点防治区域。To provide scientific basis for monitoring and controlling red fire ant,we studied the damage of invasive red fire ant in different crop orchards.The number,density and type of red fire ant nests were investigated in different crop orchards and three different habitats(planting area,road,and surrounding area)using the quadrat visual inspection method.The results showed that:in cassava and sisal field,the occurrence degree reached the severe level which the hazard level reached 4;the litchi,longan,and carambola field were at the medium-to-heavy level;the mango field was at the medium level;as to the control was at the light level;in different habitats,except longan field and the control,red fire ant was relatively more abundant in the planting area,and most of the large nest types were found in the planting area habitats in the surveyed field types.Red fire ant is a serious threat to cassava and sisal crops and should be controlled as a priority.Red fire ant likes to build nests in crop planting areas,which are key control areas.

关 键 词：红火蚁 危害调查 危害等级 作物 生境类型 

分 类 号：S41[农业科学—植物保护]