种赤眼蜂雌蜂触角上感器的扫描电镜观察.pdf

南京农业大学学报 2004, 27 (2): 55 ~59

Journal of Nanjing Agricultural University
3 种赤眼蜂雌蜂触角上感器的扫描电镜观察
弓淑芬1 , 戴华国1倡, 许月华1 , 符文俊2
(, 江苏南京 210095;
, 上海 200025)
摘要: 用扫描电镜观察玉米螟赤眼蜂( Trichogramma ostriniae)、拟澳洲赤眼蜂( ) 及松毛虫赤眼蜂( T.
dendrolimi) 雌蜂触角上感器的外部形态, 比较其感器的数目和着生位置。发现了镰刀形感器背面的特殊形态, 并确定了
其功能。确定了位于触角端部的单孔毛形感器为味觉器。 3 种赤眼蜂棒节腹面的镰刀形感器数目及棒节背面板形感器的
形态和嗅孔密度存在差异; 玉米螟赤眼蜂的坛形感器与其他 2 个种在形态上也具有较大差异。
关键词: 玉米螟赤眼蜂; 拟澳洲赤眼蜂; 松毛虫赤眼蜂; 雌蜂; 触角; 感器
中图分类号: 476 +畅3 文献标识码: 文章编号: 1000 2030 (2004) 02 0055 05
S A
Observation on external morphology of antennal sensillum for
three species of Trichogramma by scanning electron microscopy
- 1 , - 1倡, - 1 , - 2
GONG Shu fen DAI Hua guo XU Yue hua FU Wen jun
(1. , ,
Key Laboratory of Monitoring and Management of Plant Diseases and Insects Ministry of Agriculture
, 210095, ; 2.
Nanjing Agricultural University Nanjing China Shanghai Institute of Plant Physiology
, , 200025, )
and Ecology Chinese Academy of Sciences Shanghai China
Abstract: ( ) -
The external morphology of antennal sensillum were observed by scanning electron microscopy SEM for female spe
Trichogramma ostriniae, T畅confusum T畅dendrolimi ( : ).
cies of and Hymenoptera Trichogrammatidae The numbers and the relative
. -
positions of these sensillum were depicted The special structure on the ventro lateral margin of