西花蓟马的感受器,Frankliniella occidentalis (Pergande)(蓟翅目,蓟科)

IF 0.7 4区 农林科学 Q4 ENTOMOLOGY
Zhike Zhang, Z. Lei
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引用次数: 3

摘要

昆虫的感受器在嗅觉、味觉、感觉环境和一些感觉功能中起着重要的作用,与昆虫的寄主定位、取食、栖息地寻找、求偶、交配和产卵等过程密切相关。本研究采用扫描电镜观察了西方富兰克林蝇若虫和成虫在触角、复眼、腿、口器、翅膀和尾巴上的外部形态。结果表明,触角上主要有三种类型的感受器:毛状感受器、毛状感受器和基状感受器。其中以毛感器数量最多,其次是毛感器。触角上的基感器分为7个亚柱,包括较长的基感器(l型基感器、长型基感器)、较短的基感器(角型基感器、芽型基感器)和较粗较大的基感器(棍型基感器、叉型基感器、指型基感器)。仅发现两个基本叉感器,分别位于第一鞭毛亚段的背侧和第二鞭毛亚段的腹侧。腿上有毛状感器、毛状感器、基状感器、洗耳泡状感器、乳状感器、钟形感器和Böhm刚毛感器7种类型。其中60%是感觉菌。复眼上只发现了一种感觉器官:感觉器官。此外,在口器、翅膀和尾部也分别发现了一些感受器类型。在本研究中,我们观察了西花蓟马若虫和成虫触角、腿、复眼等部位的感受器的类型、形态和分布,为西花蓟马电生理和行为实验奠定了基础。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Sensilla of the Western Flower Thrips, Frankliniella occidentalis (Pergande) (Thysanoptera, Thripidae)
The sensilla of insects play important roles in odor, taste, the feeling environment, and some sensory functions, which are closely associated with insect host locating, feeding, habitat searching, courtship, mating, and oviposition. In this study, we used a scanning electron microscope to observe the external morphology of nymph and adult Frankliniella occidentalis sensilla on antennae, compound eyes, legs, mouthparts, wings and tail. The results show that three main types of sensilla are located on the antennae: sensilla trichodea, sensilla chaetica, and sensilla basiconica. Among them, sensilla trichodea are the most abundant, followed by sensilla chaetica. Sensilla basiconica on antennae are divided into seven sub-styles, including longer sensilla (L-sensilla basiconica, long sensilla basiconica), shorter sensilla (angle sensilla basiconica, bud sensilla basiconica), and thicker and bigger sensilla (stick sensilla basiconica, fork sensilla basiconica, and finger sensilla basiconica). Only two fork sensilla basiconica were found, located on the dorsal part of the first flagellum subsegment and the ventral part of the second flagellum subsegment, respectively. Seven sensillum types were found on the legs: sensilla trichodea, sensilla chaetica, sensilla basiconica, sensilla ear washing buob-shaped, mamillary sensilla, sensilla campaniform, and Böhm bristle. About 60% of them are sensilla chaetica. Only one sensillum type was found on compound eyes: sensilla chaetica. In addition, some sensillum types were also found on the mouthparts, wings and tail, respectively. In the study, we observed the type, morphology, and distribution of sensilla on antennae, legs, compound eyes, and other regions of nymph and adult F. occidentalis, forming a base for future electrophysiological and behavior experiments on F. occidentalis.
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来源期刊
CiteScore
1.50
自引率
12.50%
发文量
14
审稿时长
6-12 weeks
期刊介绍: Information not localized
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