摘要
为了有效监控赵述岛岛礁害虫发生与危害,对赵述岛90种岛礁植物害虫进行系统性普查及外来危险性害虫风险评估。结果表明,8种野生盐生植物上共查获害虫17种、害螨2种,其中5种外来入侵害虫和7种世界危险性害虫严重发生与危害;29种园林绿化植物上共查获害虫22种、害螨2种,其中9种外来危险性害虫和6种世界危险性害虫严重发生与危害;31种耐盐果树和蔬菜上共查获害虫32种、害螨4种,其中7种外来入侵害虫和6种世界危险性害虫严重发生与危害;22种绿色固沙植物上共查获害虫14种、害螨2种,其中5种外来入侵害虫和2种世界危险性害虫严重发生与危害。风险评估结果表明,椰心叶甲(Brontispa longissima)、木瓜秀粉蚧(Paracoccus marginatus)、扶桑绵粉蚧(Phenacoccus solenopsis)和椰子织蛾(Opisina arenosella)的综合风险值(R)分别为2.12、2.12、2.09、2.02,在赵述岛均属于高度危险有害生物;新菠萝灰粉蚧(Dysmicoccu neobrevipes)、波氏白背盾蚧(Diaspis boisduvalii)、二斑叶螨(Tetranychus urticae)、棕榈蓟马(Thrips palmi)、烟粉虱(Bemisia tabaci)、美洲斑潜蝇(Liriomyza sativae)和瓜实蝇(Bactrocera cucuribitae)的R值分别为1.92、1.89、1.82、1.79、1.79、1.74和1.61,在赵述岛均属于中度危险有害生物。本研究结果为赵述岛岛礁植物害虫发生与危害情况首次报道,为有效保护赵述岛生物安全提供重要的基础信息支撑。
To effectively monitor the occurrence and damage of dangerous pests in Zhaoshu Island,a systematic survey and risk assessment on all the pests of 90 plants in Zhaoshu Island was conducted.The results showed that there were 19 insects and mintes of 8 wild halophytes including 5 alien invasive pests and 7 world dangerous pests occurred and harmed seriously;24 insects and mintes of 29 landscape plants including 9 alien invasive pests and 6 world dangerous pests occurred and harmed seriously;36 insects and mintes of 31 salt-tolerant fruits and vegetables including 7 alien invasive pests and 6 world dangerous pests occurred and harmed seriously;16 insects and mintes of 22 sand-bander plants including 5 alien invasive pests and 2 world dangerous pests occurred and harmed seriously.The results of risk assessment showed that Brontispa longissima,Paracoccus marginatus,Phenacoccus solenopsis and Opisina arenosella were all high-risk pests in Zhaoshu Island with R value 2.12,2.12,2.09 and 2.02,while Dysmicoccu neobrevipes,Diaspis boisduvalii,Tetranychus urticae,Thrips palmi,Bemisia tabaci,Liriomyza sativae and Bactrocera cucuribita were all moderate risk pests in Zhaoshu Island with R value 1.92,1.89,1.82,1.79,1.79,1.74 and 1.61,respectively.The results were the first report on the occurrence and damage of plant pests in Zhaoshu Islan,which would provide an important basic information support for the effective protection of the biosafety in Zhaoshu Island.
作者
陈青
梁晓
伍春玲
刘迎
伍牧峰
王颖
毛立杰
耿越
CHEN Qing;LIANG Xiao;WU Chunling;LIU Ying;WU Mufeng;WANG Ying;MAO Lijie;GENG Yue(Environment and Plant Protection Institute,Chinese Academy of Tropical Agricultural Sciences/Key Laboratory of Integrated Pest Management on Tropical Crops,Ministry of Agriculture and Rural Affairs/Hainan Key Laboratory for Monitoring and Control of Tropical Agricultural Pests/Hainan Engineering Research Center for Biological Control of Tropical Crops Diseases and Insect Pests,Haikou,Hainan 571101,China;Sanya Research Academy,Chinese Academy of Tropical Agriculture Sciences/Hainan Key Laboratory for Biosafety Monitoring and Molecular Breeding in Off-Season Reproduction Regions,Sanya,Hainan 572000,China)
出处
《热带作物学报》
CSCD
北大核心
2023年第5期994-1010,共17页
Chinese Journal of Tropical Crops
基金
海南省重点研发计划项目(No.ZDYF2020086)
农业农村部农业资源调查与保护利用专项(No.NFZX-2021)。
关键词
赵述岛
害虫普查
风险评估
Zhaoshu Island
pests survey
risk assessment
