摘要
叶螨为重要的植食性螨类,是农业生产中的重要害虫类群,因其具有个体小、世代短、繁殖快、寄主广等特点,极易爆发成灾,对蔬菜产量和品质造成极大的影响。目前,生产上重要害螨的控制一直依赖化学防治,不但带来蔬菜安全问题,且造成叶螨抗药性呈快速发展趋势,对叶螨生物防治方法和技术的研究与应用越来越得到重视。概述了我国常见蔬菜叶螨的发生特点,评价了蔬菜叶螨主要天敌类群及其应用情况,提出了进一步加强蔬菜叶螨分布、捕食性和寄生性天敌资源及筛选、天敌规模化繁育、应用技术体系等方面研究的建议。
Spider mites are important phytophagous pests.They broke out easily and seriously affected yield and quality of vegetable because of the characteristics of small size, short generation, quick reproduction and wide-ranging hosts.The mite control currently depends on chemical methods,which not only bring problem of vegetable safety,but also cause insecticide resistance of spider mites.Study and application of biocontrol of spider mites are paid more and more attention to.The common species and their hosts, occurrence characteristics and biocontrol with natural enemies on vegetable are briefly reviewed in present paper.It is suggested that investigation on distribution of the pest mites,resources of the natural enemies,large-scale rearing and field-application techniques of effective enemies should be strengthened to meet with safe vegetable production.
出处
《贵州农业科学》
CAS
北大核心
2014年第1期81-86,共6页
Guizhou Agricultural Sciences
基金
国家公益性行业(农业)科研专项"作物叶螨综合防控技术研究与示范推广"(201103020)
关键词
叶螨
蔬菜
发生特点
生物防治
spider mites
vegetables
occurrence characteristics
biocontrol
