对叶螨、全爪螨等均有很好的防治效果。
实验结果表明：二斑叶螨卵期不存在密度效应；
叶螨类害虫已成为我国蔬菜、果树和花卉的主要害虫。
The Tetranychus mites has become the major pest to vegetables.
苹果黄色叶螨是近年四川省三州苹果产区发生的一种害螨。
Eotetranychus sp. was an important injurious mite of Apple in the three autonomous districts of Sichuan Province in recent years.
在这个实验中，挑战螨暴露部分未曝光的叶螨的初步治疗。
In this experiment, the challenge mites were exposed to a section of the leaf unexposed to initial treatment with mites.
研究了不同灌水量、灌水方式和不同灌水时期对棉叶螨的影响。
This article assessed the effect of different volume of water, different irrigation methods and different irrigation times on cotton spider mites.
苦参碱具有广谱杀虫活性，对叶螨、菜青虫、蚜虫均具有活性。
Matrine had broad-spectrum killing pesticide activity to acaridae, Pieris rapae L. and aphid.
另一方面是对用于控制皮氏叶螨的药剂的应用技术研究也很薄弱。
On the other hand, the research on application technology of pharmacy using to control Tetranychus piercei McGregor is also very weak.
采用二次回归通用设计的方法，对雄性截形叶螨生长发育进行了研究。
Under auto_controlled temperature and light length in small rooms, using the way of twice regression general design, growing of male_ Tetrangchus truncatus Ehara was studied.
诱导滞育实验表明：短日照和低温是诱导二斑叶螨发生滞育的主要因子。
The experiments of diapause induction showed that both short daylength and low temperature were major factors of diapause induction in t.
柑桔始叶螨的发生与气候、天敌、生活环境和人为因素等关系十分密切。
The occurrences of Eotetranychus kankitus Ehara are in very close relation with weather, natural enemy, living environment, human factor, etc.
玉米田叶螨空间格局，在较低螨口密度时呈聚集分布，在较高密度时呈均匀分布。
The research results show that the space pattern of corn leaf mites has a gathering distribution form in lower density of mites while a uniform distribution in higher one.
研究表明棕榈油酸甲酯可以有效杀死朱砂叶螨，作为新型农药具有良好的开发前景。
The result from the experiment also indicated that the Methyl cis-9-hexadecenoate had a prospect to be a new resource of botanical acaricide.
本文论述了我国玉米叶螨的发生与危害现状，总结了前人对玉米叶螨的主要研究成果。
This paper discussed the occurrence and damages of corn leaf mites in China, and reviewed the previous studies on it.
生草果园天敌对主要害虫绣线菊蚜和山楂叶螨在时间维度上有较强的追随效应和控制作用。
They had strong pursuing and control effect to Aphis citricola Van der Goot and Tetranychus viennensis Zacher from time dimension.
采用玻片浸渍法，进行了哒螨灵与柴油或四螨嗪混用对山楂叶螨的室内联合毒力测定试验。
The allied toxicity of pyridaben and diesel oil or clofentezine were measured in laboratory by slide slip method.
对灭扫利的测定，两地抗性倍数分别为9.6和1.9倍，试验站的棉叶螨已产生低水平抗性；
The Fenpropathrin resistance level are 9.6 and 1.9 fold, the leaf mites of the experimental field having low level resistance.
本文介绍了二斑叶螨在我国的危害情况和发生规律，分析了其发生与危害的特点，并提出了有效防治对策。
The occurrence characteristics and the harm situation caused by Tetranychus urticae this mite was reported. The control methods against this mite were discussed.
清除田间杂草，区域联片种植、培肥地力、促进玉米发育、结合追肥根施药剂及轮换用药等是综合治理抗性叶螨的重要技术措施。
Weeds eradication, regional continuous planting, adequate fertilization, rotational insecticide control are important technical measures of integrate control to truncate leaf mites.
阐明了与这二种植绥螨的定位反应有关的刺激源是除雄螨以外不同发育阶段的叶螨及其分泌物和排泄物，而与叶螨的奇主植物无关。
These responses were directed only to the kairomone of the spider mite, its secretion and excreta (with the exception of the males). However, no responses occurred towards the host plant of the prey.
目的观察桉叶油的体外杀螨效果。
Objective To observe the effect of oleum eucalypti in killing Demodex in vitro.
昌黎地区酿酒葡萄园害虫主要有19种，其中主要害虫有绿盲蝽、葡萄二星叶蝉、金龟子、斑衣蜡蝉、葡萄短须螨、葡萄天蛾、葡萄虎蛾、葡萄锈壁虱等。
In Changli, there were 19 pests harming vine grape. The main pest were green canker worm, two-star leafhopper of grape, dorbeetle, wax cicada, acarus, hawkmoth, tiger moth, rust tick etc.
昌黎地区酿酒葡萄园害虫主要有19种，其中主要害虫有绿盲蝽、葡萄二星叶蝉、金龟子、斑衣蜡蝉、葡萄短须螨、葡萄天蛾、葡萄虎蛾、葡萄锈壁虱等。
In Changli, there were 19 pests harming vine grape. The main pest were green canker worm, two-star leafhopper of grape, dorbeetle, wax cicada, acarus, hawkmoth, tiger moth, rust tick etc.
应用推荐