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苹果蠹蛾成虫在苹果园中的动态分布
引用本文:徐婧,杜磊,秦天军,张建超,张润志.苹果蠹蛾成虫在苹果园中的动态分布[J].昆虫知识,2012,49(1):80-88.
作者姓名:徐婧  杜磊  秦天军  张建超  张润志
作者单位:1. 中国科学院动物研究所动物进化与系统学重点实验室 北京 100101
2. 中国科学院动物研究所动物进化与系统学重点实验室 北京 100101;中国科学院研究生院 北京100049
3. 高台县农技中心 甘肃734300
4. 张掖市植保植检站 甘肃734000
5. 中国科学院动物研究所动物进化与系统学重点实验室 北京 100101;农业虫害鼠害综合治理技术国家重点实验室 北京 100101
基金项目:公益性行业(农业)科研专项,973计划课题
摘    要:为了解苹果蠹蛾Cydia pomonella(L.)在田间的空间分布格局及其季节变化,从而为基于不同果园特点的诱捕器监测及有害生物综合治理提供基础信息,2005及2010年,本研究选择甘肃高台县和张掖甘州区的两处果园,应用地统计方法对其中的成虫空间分布及其季节性变化进行了研究。其结果显示:在采取常规防治的果园中,苹果蠹蛾发生热点集中在果园的边缘,且随着成虫数量季节性的消长,这种边界效应变的更加突出;而在采取了迷向防治措施的果园当中,诱捕器捕获量的空间相关性与信息素浓度和虫口数量有密切的关系。根据以上研究结果,在今后的监测工作中,尤其是在较大的果园中进行诱捕器布局的时候,应将果园的边缘地区作为重点监测区域。

关 键 词:苹果蠹蛾  成虫  空间分布  边界效应  监测

Dynamic distribution of Cydia pomonella adults in apple orchards
XU Jing , DU Lei , QIN Tian-Jun , ZHANG Jian-Chao , ZHANG Run-Zhi.Dynamic distribution of Cydia pomonella adults in apple orchards[J].Entomological Knowledge,2012,49(1):80-88.
Authors:XU Jing  DU Lei  QIN Tian-Jun  ZHANG Jian-Chao  ZHANG Run-Zhi
Institution:1. CAS Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; 2. Graduate University of Chinese Academy of Sciences, Beijing 100049, China; 3. Gaotai Agricultural Technology Service Center, Gaotai 734300, China; 4. Zhangye Plant Protection and Quarantine Station, Zhangye 734000, China; 5. State Key Laboratory of Integrated Management of Pest Insects and Rodents, Beijing 100101, China)
Abstract:In order to better understand the spatial and temporal distribution patterns of codling moths, and to provide base-line information for trap monitoring and integrated pest management, we applied a geostatistical approach to studying the spacio-temporal distribution of adult moths in two orchards; one in Gaotai county and the other in Ganzhou district of Zhangye city, Gansu Province, in 2010—2011. The results indicate that hotspots are concentrated on the edges of orchards with regular control methods. In such orchards edge-effects are much more prominent, fluctuating with the growth and decline of the adult populations. In orchards in which mating is disrupted the spatial relativities of the trap catches are closely correlated with the pheromone concentration and the adult population size. Based on the above results, the edges of the orchards should be regarded as key areas in future monitoring work, especially when arranging traps in large orchards.
Keywords:Cydia pomonella  adults  spatial distribution  edge effects  monitoring
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