珍珠花潜叶细蛾生物学特性研究  

Study on Biological Characteristics of Leaf Miner Acrocercops transecta in Lyonia ovalifolia

作　　者：徐家生[1] 白海燕[2] 戴小华[1] 

机构地区：[1]赣南师范学院生命与环境科学学院,江西赣州341000 [2]长治学院,山西长治046011

出　　处：《江西农业学报》2013年第3期61-63,共3页Acta Agriculturae Jiangxi

基　　金：国家自然科学基金(31070341;31260116);2010年人力资源和社会保障部留学人员科技活动项目

摘　　要：研究了珍珠花(Lyonia ovalifolia Drude)上一种潜叶细蛾——南烛尖细蛾(Acrocercops transecta Meyrick)(鳞翅目:细蛾科)的生物学特性,结果表明:南烛尖细蛾于江西南部一年发生3代,且有世代重叠现象,每年的发生时间因纬度而异;此外,还描述了南烛尖细蛾的潜道特征、形态结构及其生活史。该虫潜食珍珠花的叶片,叶片被取食部分仅留下很薄的灰白色透明的表皮,严重削弱了叶片光合作用。The biological characteristics of leaf miner Acrocercops transecta （Lepidoptera： Gracillariidae） in Lyonia ovalifolia were systematically studied. Acrocercops transecta had three generations every year in south Jiangxi. Its generations overlapped and occurrence period varied with different latitudes. In addition, the mining tunnel characteristics, morphology and life history of Acro-cercops transecta were described, and the photos of larvae, pupa, adult, leaf mines and male/female genital organs were given. This insect mined the leaves of Lyonia ovalifolia. Only hoar transparent leaf epidermis was left in the mined parts, thus leaf photosynthe-sis decreased significantly.

关 键 词：珍珠花 南烛尖细蛾 潜叶虫 生物学特性 

分 类 号：Q969.425.8[生物学—昆虫学]