2种金龟甲触角感器超微结构的研究  

Study on Ultrastructure of Antennal Sensilla of Two Scarabs

作　　者：刘玲[1,4] 耿硕[3] 仵均祥[1] 张国云[2] 李怡萍[1] 

机构地区：[1]西北农林科技大学植物保护学院,应用昆虫学重点实验室,陕西杨凌712100 [2]西北农林科技大学旱区作物逆境生物学国家重点实验室,陕西杨凌712100 [3]西南大学化学化工学院,重庆北碚400715 [4]西藏自治区林业厅,西藏拉萨850000

出　　处：《西南农业学报》2015年第6期2572-2576,共5页Southwest China Journal of Agricultural Sciences

基　　金：国家自然科学基金(31071693和31272345);国家公益性行业(农业)科研专项经费项目(201003025);西北农林科技大学农业推广项目(XNY2013-35);中国博士后科学基金(2013M542388);陕西省博士后科研项目资助;国家留学基金项目

摘　　要：金龟甲是危害严重的一类地下害虫,其成虫和幼虫均可造成危害,防治比较困难。运用扫描电镜观察了小黄鳃金龟(Metabolus flavescens brenske)和小黑棕金龟(Apogonia chinensis Moser)2种金龟甲触角感器超微结构。结果表明:2种鳃金龟触角的柄节和梗节形态基本相同,鞭节分为棒状部和鳃状部,鳃状部都是鞭节末端3节扩展构成,棒状部都由4节组成,小黄鳃金龟触角感器有6种,小黑棕鳃金龟触角感器7种。2种鳃金龟雌、雄个体间触角感器种类、分布无明显差异。Scarabs are important underground pests,the adults and larvae of them can cause severe damage which is difficult to control. The antennae morphology and sensilla of Apogonia chinensis Moser and Metabolus flavescens Brenske were observed by scanning electron microscope. The results showed that the morphology of the scape and pedicel of the antennae on two scarabs were similar. The flagellum was composed of funicle and lamellae. The lamellae had 3 segments and the funicle consisted of 4 segments in both scarabs. The antennae of A.chinensis Moser contained 8 kinds of sensilla and 6 types of sensilla on M. flavescens Brenske. There was no significant difference in the types and distributions of sensilla between the males and females.

关 键 词：金龟甲 触角 感器 超微结构 

分 类 号：Q964[生物学—昆虫学]