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螨类和蓟马类为低风险检疫性有害生物。Acaribs and thrips are regarded as low-risk quarantining pests.

烟蓟马是杂草地和苜蓿田的优势害虫。Thrips tabaci Lindemau was a dominant pest species in both fields.

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西花蓟马的发生给农作物造成严重危害和经济损失。The serious losses of crops were engendered by Western flower thrips.

我不知道什么时候我认为我的选址有蓟马虫害附近。I didn't know when I was siting it that I had a thrips infestation nearby.

作者于1991～1992年调查了昆明地区花卉蓟马。From 1991 to 1992, the author investigated the flower thrips in Kunming district.

中华微刺盲蝽是防治节瓜蓟马前景最大的天敌之一。The potential of the main 3 species for biological control of Thrips palmiis is discussed.

最后对美洲棘蓟马的基本生物学特性和防控对策进行了综述。Finally, biological characteristics of this thrips and the control measures were discussed.

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山顶苔藓矮林中蓟马种类少，种群密度低。The species of Thrips are less and population density is lowar in dwarf mountainous woodland.

指出蓟马危害可造成苜蓿产量大幅度下降，草质严重变劣。Because of the harm of thrips ' to alfalfa, both production and quality decrease substantially.

本文系统研究了陕西关中地区苜蓿蓟马的种类，调查了杨凌、渭南、宝鸡等地区苜蓿上的蓟马种群。The paper studied and investigated the species of the thrips in alfalfa in the mid of Shaanxi province.

西花蓟马近年来传入我国，已对我国部分地区的农作物产生了巨大的危害。The western flower thrips was into our country in recent years, and made a huge of hazards to some crops.

根据鉴定结果，编制了兰州地区蔬菜蓟马种类成虫检索表。Finally a key to species of thrips based on the morphological characters of adults in vegetables in Lanzhou was listed.

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结果表明，基于PCR及直接测序技术的分子鉴定可以达到准确鉴定蓟马物种之目的。The results show that molecular identification based on PCR and direct sequencing is desirable to identify thrips species.

辣椒中西花蓟马主要取食的花器中可溶性蛋白质含量高于叶片。Within pepper plant, the preferred feeding flowers of the thrips contained higher levels of soluble protein than the leaves.

如果蚜虫、牧草虫或者其它的昆虫入侵你的玫瑰丛，只需强力喷水，你就能把它们赶走。If aphids, thrips or other insects invade your rosebushes, you may be able to force them off with just a strong spray of water.

如果蚜虫，蓟马或其他昆虫侵入玫瑰花丛，你可以使用高压水雾赶走它们。If aphids, thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.

如果蚜虫，牧草虫和其他昆虫入侵你的玫瑰丛，你只需要用水大力喷射就能将它们赶走。If aphids, thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.

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如果玫瑰受到蚜虫、牧草虫或者其它虫子的侵袭，你只需要用水大力喷射就能将它们赶走。If aphids, thrips or other insects invade your rose bushes, you may be able to force them off with just a strong spray of water.

试验证明在当地第一茬苜蓿虫害管理中，返青期应以象甲类害虫，刈割前应以苜蓿斑蚜和苜蓿蓟马为主要监控对象。The main monitoring targets were weevils in beginning period of the regrowth after winter, and aphids and thrips before the first harvest.

本文提出了在用药剂防治节瓜蓟马过程中宜采用在4～6天内连续施用二次药的使用策略。In order to get good effectiveness of control with pesticides against Thrips palmi, the strategy of applying twice within 4 to 6 days was suggested.