摘要
【目的】综述国内外关于稻水象甲生物学、生态学和综合防控技术研究的最新进展,为我国稻水象甲的监测、防治和持续研究等提供重要参考。【方法】收集查阅国内外相关官网文献资料,对其进行汇总及对比分析。【结果】稻水象甲起源于密西西比河流域,在南美洲、亚洲、欧洲等水稻种植区均有发生,并建立种群。1988年我国河北省唐海县发现该虫疫情,目前我国23个省(自治区、直辖市)463个县(市或地区)有分布;稻水象甲在国内外传播扩散的路径主要是零星扩散和快速扩散,方式包括:稻苗、气象风力、迁飞、爬行/飞行移动、随风/水飘移。稻水象甲在我国遗传结构繁杂、异质性较高,种群遗传差异较大;稻水象甲以爬行、游泳和飞翔3种活动方式为主,其迁移扩散依赖气流和水流运行,不断变化的光照强度、湿度、温度以及气流对稻水象甲迁飞活动的影响是交互的、叠加的;在我国稻水象甲适生性大体在N16.53~26.73°,E97.85~116.75°。【结论】稻水象甲在世界上水稻种植区均有发生并建立种群,稻水象甲种群定殖、扩张与不同生态环境具有相关性,利用生物信息学等技术,防治稻水象甲取得了良好效果,我国已组装、集成一套对稻水象甲应急封锁和综合防治技术。
【Objective】The latest developments in the biology,ecology and comprehensive prevention and control technology of rice water weevil at home and abroad were summarized to provide an important reference for the monitoring,prevention and continuous research of rice water weevil in China.【Method】Related document document literature in domestic and foreign official website were collected,and these literature were analyzed contrastively【Result】The rice-water weevil originated in the Mississippi River Valley.They occurred and established populations in rice-growing areas in South America,Asia,and Europe.This pest was discovered in Tanghai County of Hebei Province of China in 1988.At present,they were distributed in 403 counties(cities or regions)in 23 provinces(autonomous regions and municipalities directly under the Central Government).The main spreading and diffusion way of rice-water weevil in China were sporadic diffusion and rapid diffusion,including rice seedlings,meteorological wind,migration,crawling/flying movement,drifting with wind/water.Rice water weevil has complicated genetic structure and high heterogeneity in China,with higher differences.in population genetic.It moved mainly using three activities such as crawling,swimming and flying,and its migration and diffusion depend on airflow and water flow.The effects of constantly changing light intensity,humidity,temperature and airflow on the migration of rice water weevil are interactive and superimposed.The suitability of rice water weevil in China was generally N16.53-26.73°,E97.85-116.75°.【Conclusion】Rice water weevil has occurred and established populations in rice planting areas all around the world.The colonization and expansion of rice water weevil are related to different ecological environments.There was good result in prevention and control of rice water weevil using bioinformatics and other technologies.There are already had a emergency blockaded and integrated control technique in our country.
作者
何江
王小武
郭文超
丁新华
付开赟
张惠菊
HE Jiang;WANG Xiaowu;GUO Wenchao;DING Xinhua;FU Kaiyun;ZHANG Huiju(Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;Key Laboratory of Intergraded Pest Management on Crops in China North-Western Oasis, Ministry of Agriculture and Rural Affairs, P. R. China / Research Institute of Plant Protection, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China;Urumqi Customs, Urumqi 830001, China)
出处
《新疆农业科学》
CAS
CSCD
北大核心
2020年第12期2260-2269,共10页
Xinjiang Agricultural Sciences
基金
自治区创新环境(人才、基地)建设专项(人才专项计划-天山雪松计划)(2018XS30)
新疆农业科学院科技创新重点培育专项“新疆重大新发农林入侵生物监测预警与综合防控”(xjkcpy-002)。
关键词
稻水象甲
起源与分布
遗传分化
风险分析
rice water weevil
origin and distribution
genetic differentiation
risk analysis
