查询词典 Homoptera

The orders with high species richness were Hymenoptera (168 species), Diptera (90 species), Coleoptera (44 species), Homoptera (26 species), Hemiptera (23 species), Araneida (18 species) and Lepidoptera (12 species).

棉田节肢动物物种较丰富的目为膜翅目(168种)、双翅目(90种)、鞘翅目(44种)、同翅目(26种)、半翅目(23种)、蜘蛛目(18种)和鳞翅目(12种)，棉田物种数最多的科为姬蜂科和姬小蜂科，分别有22和21个物种。

The results are as follows:1.Compositive species were similar between Pb29 and CK,main compositive groups were Lepidoptera,Coleoptera,Araneae,Homoptera and Hymenoptera.

结果如下： 1。高抗Pb29和CK节肢动物群落的组成种类基本相似，二者均以鳞翅目、鞘翅目、蜘蛛目、同翅目、膜翅目作为群落的主要组成类群。

Macrosiphum avenae (Homoptera:Aphididae) is an important pest of wheat in the world.

麦长管蚜属同翅目、蚜科，是世界性小麦害虫。

Galanthus navalis agglutinin from the bulb of sonowdrop of Amaryllidaceae has great resistance to Homoptera pests, by inhibiting their growth and fecundity.

雪花莲凝集素(Galanthus navalis agglutinin，GNA)是来源于石蒜科雪花莲的植物凝集素，对同翅目害虫有显著的抗性，可以抑制害虫的生长和繁殖。

Methods The total cantharidin obtained with acidolysis method and the free cantharidin obtained with direct extraction method were determined in eight species of Meloidae and the control species Huechys sanguinea (Homoptera: Cicadidae) by gas chromatography, and the content of the bound cantharidin in each species was calculated with the content difference between the total cantharidin and the free cantharidin. The relationship between the contents of the bound cantharidin and the contents of Ca and Mg elements in Meloidae were assessed.

利用气相色谱法测定了8种芫菁和作为对照的黑翅红蝉体内总斑蝥素和游离斑蝥素的含量，总斑蝥素含量是通过酸水解法测得的，游离斑蝥素含量是通过直接浸提法测得的，以总斑蝥素与游离斑蝥素含量之差作为结合斑蝥素含量；并比较了结合斑蝥素与钙、镁含量之间的相关性。

A revision of the taxonomic status of two genera, Sportaphis Zhang and Polygonaphis Zhang Homoptera: Aphididae, Macrosiphinae

蚜科长管蚜亚科戏蚜属和蓼蚜属的分类地位订正同翅目：蚜科，长管蚜亚科

A study on the genus Cerataphis Lichtenstein from China with the description of one new species (Homoptera: Hormaphididae).

25乔格侠，张广学 2001 中国侧棘斑蚜属分亚属研究及五新纪录亚属（同翅目：蚜科：角斑蚜亚科）动物分类学报，26（4）：522-527

Totally 13655 specimens were collected, among them, 5782 belonging to Diptera (42.60% in ratio), 2845 to Hymenoptera (20.96%), 1822 to Homoptera (13.42%), 1357 to Coleoptera (10.00%), 751 to Orthoptera (5.53%), 674 to Hemiptera (4.76%), 151 to Lepidoptera (1.11%), 119 to larvae, and 86 to other insect orders.

为探讨取样方法对最后结果的影响，在每一采集样地扫捕两次，每次扫一百网。

However, few genes resistant to homoptera (sap-sucking) insects were isolated. Recent studies have shown that some plant lectins from Amaryllidaceae species are toxic to sap-sucking insects in artificial diet assay, among which the lectin from snowdrop is the most toxic and has been most widely used in plant insect-resistant breeding.

大量的研究结果表明，植物凝集素具有有效的抗虫作用，其中雪花莲外源凝集素(GNA，Galanthus nivalis agglutinin)已在植物基因工程中广泛应用，并对同翅目害虫如蚜虫和褐飞虱等表现出较好的抗性。

Research Assistant, worked with professor Chung-Tu Yang at the Department of Entomology, National Chung Hsing University, Taichung; on the collections of Homoptera of Taiwan and the catalogue of Fulgoroidea in Taiwan (1 year).

担任国立中兴大学杨仲图教授之研究助理，从事同翅目昆虫的采集与编辑飞虱总科目录。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。