调节臭虫行为的半化学物质。

IF 5.8 1区 农林科学 Q1 BIOLOGY Current opinion in insect science Pub Date : 2024-05-29 DOI:10.1016/j.cois.2024.101207
Jette T Knudsen , Rickard Ignell
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引用次数: 0

摘要

普通臭虫(Cimex lectularius,Cimicidae,Hemiptera)是义务食血虫,可携带病原体,但在自然环境中不会传播疾病给人类。臭虫在寻找食物和住所时,会被潜在宿主的半化学物质和热量激活和引导,并被一种聚集信息素激活和引导。臭虫没有性信息素,它们通过创伤性授精交配。首先,雄虫在安装后能够区分大的若虫、其他雄虫和雌虫。为了避免不必要的创伤授精,若虫和成虫会发出一种报警信息素。臭虫的嗅觉系统具有相对较少的气味和离子受体,这可能反映了臭虫的生活环境比较简单,并用来寻找宿主和同种生物。
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Semiochemicals modulating bed bug behaviour

The common bed bug, Cimex lectularius (Cimicidae, Hemiptera), is obligate haematophagous and can carry pathogens but is not known to transmit diseases to humans in natural settings. Bed bugs are activated and guided by semiochemicals and heat by potential hosts, as well as by an aggregation pheromone when searching for food and home. No sexual pheromone has been detected in bed bugs, which mate through traumatic insemination. First, after mounting, males are able to distinguish between large nymphs, other males, and females. To avoid unwanted traumatic inseminations, nymphs and adults emit an alarm pheromone. The olfactory system of bed bugs has relatively few odorant and ionotropic receptors, which likely reflects the simple environment that bed bugs live in, and use to search for hosts and conspecifics.

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来源期刊
Current opinion in insect science
Current opinion in insect science BIOLOGYECOLOGYENTOMOLOGY-ECOLOGY
CiteScore
10.40
自引率
1.90%
发文量
113
期刊介绍: Current Opinion in Insect Science is a new systematic review journal that aims to provide specialists with a unique and educational platform to keep up–to–date with the expanding volume of information published in the field of Insect Science. As this is such a broad discipline, we have determined themed sections each of which is reviewed once a year. The following 11 areas are covered by Current Opinion in Insect Science. -Ecology -Insect genomics -Global Change Biology -Molecular Physiology (Including Immunity) -Pests and Resistance -Parasites, Parasitoids and Biological Control -Behavioural Ecology -Development and Regulation -Social Insects -Neuroscience -Vectors and Medical and Veterinary Entomology There is also a section that changes every year to reflect hot topics in the field. Section Editors, who are major authorities in their area, are appointed by the Editors of the journal. They divide their section into a number of topics, ensuring that the field is comprehensively covered and that all issues of current importance are emphasized. Section Editors commission articles from leading scientists on each topic that they have selected and the commissioned authors write short review articles in which they present recent developments in their subject, emphasizing the aspects that, in their opinion, are most important. In addition, they provide short annotations to the papers that they consider to be most interesting from all those published in their topic over the previous year.
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