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Position: Home > Articles > Study on Chemical Sensory Sensilla of Delphastus catalinae (Horn) Journal of Shanxi Agricultural University(Natural Science Edition) 2005,25 (1) 5-7

小黑瓢虫成虫头部化学感受系统研究

作  者:
荆英;黄建;韩巨才;马瑞燕
单  位:
山西农业大学农学院;福建农林大学植保学院
关键词:
小黑瓢虫;化学感受系统
摘  要:
通过扫描电镜对小黑瓢虫成虫的触角、下唇须及下颚须的化学感受系统进行了研究, 结果表明: 小黑瓢虫成虫触角上主要分布着刺形感受器和毛形感受器, 且感受器分布比较均匀; 下唇须端节上分布着两种类型的锥形感受器: I型和II型; 下颚须末节上的感受器为毛形感受器; 下颚须上感受器的数量均远远多于下唇须上感受器的数量。
译  名:
Study on Chemical Sensory Sensilla of Delphastus catalinae (Horn)
作  者:
JING Ying et al. (College of Agriculture,Shanxi Agricultural University,Taigu Shanxi 030801, China)
关键词:
Delphastus catalinae% (Horn);Chemical sensory sensilla
摘  要:
Scanning electron microscope study was conducted on the chemical sensory sensilla of %Delphastus catalinae%(Horn), The results showed that there were sensilla chaetica and sensilla trichodaein on the antennae of the coccinellids, and the sensilla distribution of %D.catalinae% was well-proportioned. Two types of sensilla basiconicas: type I and type II, distributed on the labial palpus. Sensilla trichodaein was the sensory sensilla on the maxillary palpus of the ladybird. %D.catalinae% had more sensory sensilla on the maxillary palpus than that on the labial palpus.

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