查询词典 Aphis

Our results also discovered that there were two host preference biotypes of the aphid Aphis gossypii and the related behavioral mechanism was discussed in detail.

实验结果还证明了蚜虫在两种不同的寄主植物上形成了特定的取食专化型。

The study was to provide the theoretical guidance for control of Aphis sp.

［目的］为枸杞蚜虫的防治提供理论指导。

APHIS offers some suggestions of ways to keep away predators

提供了驱赶竞争者的方法。

The wildlife services program is part of animals and plant health inspection services or Aphis.

野生动物服务项目是动植物健康检查服务的一部分。

The Wild Life Wildlife Services program is part of the Animal and Plant Health Inspection Service, or APHIS.

野生动植物服务规划是动植物健康调查服务的一部分。

The Wildlife Services program is part of the Animal and Plant Health Inspection Service or APHIS.

野生动物服务项目是动植物卫生检疫局的一部分。

The results indicated that Erigonidium graminicola, C.sinica were the major natural enemies affecting Aphis gossypii, followed by Tetragnathidae, Chrysopa septempunctata and Therdion octomaculatum.(6) The temporal and vertical niche breadth and overlap of Aphis gossypii and its natural enemies were analyzed.

从时间和空间两个角度对棉蚜与天敌种群的生态位宽度及其重叠情况进行分析，表明草间小黑蛛、大草岭、肖峭蛛等天敌在时间上和空间上均与棉蚜有较高的重叠度，可视为棉蚜主要天敌。

The Erigonidium graminicola, Chrysopa septempunctata, Tetragnathidae and Tromobidiidae had high overlap grad with Aphis gossypii were its main natural enemies.(7)Investigations on the spatial construction and distribution of Aphis gossypii and Erigonidium graminicola at different period from 2002.4 to 2002.11. The results indicated that the semivariogram of them could be described by spherical model.

结果表明：从 2002年 4月至 2002年 11月，棉蚜种群和草间小黑蛛种群半变异拟合函数均为球形，即表明二者空间分布均为聚集型：棉蚜变程为7.33叶2.4几草间小黑蛛变程为6.47－20.88，表明二者可在相近的范围内形成聚集区，草间小黑蛛种群对棉蚜种群在空间位置上有追随效应。

Coccinella septempunctata is a well-known natural enemies of pests, the adult may be preying on aphids, Aphis gossypii, Aphis Cassia, green peach aphid, scale insects, tick and other pests, can significantly reduce the trees, fruits and a variety of crop pests damage suffered by the people referred to as "living pesticide."

七星瓢虫是著名的害虫天敌，成虫可捕食麦蚜、棉蚜、槐蚜、桃蚜、介壳虫、壁虱等害虫，可大大减轻树木、瓜果及各种农作物遭受害虫的损害，被人们称为&活农药&。

Asian citrus psyllids and in the Citrus Aphis citricola both the phloem feeding insects, but insect feeding behavior of two significant differences, in addition to two kinds of insects share a common EPG wave (A wave, B wave, C wave, E1 wave, E2 wave, G wave), the wave of Aphis citricola appeared in the path of many pd wave, pd wave is aphids in plant cells in the epidermis during exploratory puncture the cell membrane caused by feeding, which kind of contact information on the intracellular selection in the aphid host plant play an important role in the process.

求中文翻英文翻译，很急，谢谢亚洲柑桔木虱和绣线菊蚜在沙田柚上都为韧皮部取食性昆虫，然而，两种昆虫的取食行为有明显差异，除了两种昆虫拥有共同的EPG波形（A波、B波、C波、E1波、E2波、G波）外，绣线菊蚜在路径波中出现很多pd波，pd 波是蚜虫在植物表皮层细胞的试探性取食时刺破细胞膜而产生的，这种对胞内信息的接触在蚜虫选择宿主植物的过程中起了重要作用。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。