海南腰果种植区黄猄蚁资源调查  

Investigation of occurrence of weaver ant Oecophylla smaragdina in cashew plantations of Hainan Province

作　　者：张中润[1] 梁李宏[1] 黄伟坚[1] 王金辉[1] 黄海杰[1] 

机构地区：[1]中国热带农业科学院热带作物品种资源研究所/农业部热带作物种质资源利用重点开放实验室,海南儋州571737

出　　处：《环境昆虫学报》2009年第1期68-72,共5页Journal of Environmental Entomology

基　　金：海南省重点科技项目(080145);中国热带农业科学院中央级公益性科研院所基本科研业务费专项(PZS012)

摘　　要：调查了海南省乐东县、东方市和昌江县腰果种植区的黄猄蚁Oecophylla smaragdina Fabricius发生情况,结果表明,3个腰果种植区均有较为丰富的黄猄蚁资源。调查发现,常年失管的腰果园黄猄蚁资源较为丰富,这些腰果园人为活动干扰少,有利于黄猄蚁的自然定殖、繁衍和扩散。黄猄蚁蚁巢在腰果树北面(3.1个/株)分布数量最多,其次为西面(2.3个/株)和东面(2.0个/株),南面(0.9个/株)蚁巢数量最少。黄猄蚁蚁巢长度和宽度、蚁巢长度和离地高度以及蚁巢宽度和离地高度均呈极显著的线性正相关关系。The occurrence of weaver ant Oecophylla smaragdina Fabricius in the cashew plantations in Ledong county, Dongfang City and Changjiang County of Hainan Province was surveyed in this paper. The resuits showed that, weaver ants were well distributed in all of these cashew plantation areas. Due to less human activities, the cashew plantations with extensive cultivation were rich of weaver ant, which will help weaver ant to establish, multiply and disperse well. The weaver ant nests were mostly distributed in the north side of cashew tree, with the nests number was 3.1 per tree, and the next were those in the west side and east side, with the nests numbers were 2.3 and 2. 0 per tree respectively, the nests were least in the south side, with the nest number was 0.9 per tree. The results also demonstrated that there were most significantly linear positive correlation between weaver ant nest＇s length and breadth, length and height, and breadth and height.

关 键 词：腰果 黄猄蚁 调查 蚁巢 相关性 

分 类 号：Q968[生物学—昆虫学]