当前位置: 首页 > 文章 > 六斑月瓢虫捕食萝卜蚜的功能反应 华中农业大学学报 2005,24 (4) 348-350
Position: Home > Articles > Study on the Functional Responses of Menochilus sexmaculatus Fab. to Lipaphis erysimi (Davis) Journal of Huazhong Agricultural University 2005,24 (4) 348-350

六斑月瓢虫捕食萝卜蚜的功能反应

作  者:
陈文胜;崔志新;杨长举
单  位:
佛山科学技术学院园艺系;华中农业大学城市有害生物防治研究所
关键词:
六斑月瓢虫;萝卜蚜;功能反应
摘  要:
在室温下观察了六斑月瓢虫各虫态及不同温度下对萝卜蚜的捕食量,并对Holling-Ⅱ型和Holling-Ⅲ型功能反应模型分别进行拟合。结果表明,六斑月瓢虫的发现率和最大捕食量随龄期的增大而增大;成虫对萝卜蚜的平均处理时间随温度的升高而缩短,发现率和最大捕食量随温度的升高而增大,表明高温有利于六斑月瓢虫的捕食。
译  名:
Study on the Functional Responses of Menochilus sexmaculatus Fab. to Lipaphis erysimi (Davis)
作  者:
Chen Wensheng 1) Cui Zhixin 1) Yang Changju 2)( 1)Department of Horticulture,Foshan University,Foshan 528231,China; 2)Institute of Urban Pest Control,Huazhong Agricultural University,Wuhan 430070,China)
关键词:
Menochilus sexmaculatus Fab.; Lipaphis erysimi (Davis); functional response
摘  要:
The predacious effects of Menochilus sexmaculatus Fab. ricius to turnip aphid under different ages and different temperature were studied in this paper. The functional responses were stimulated by HollingⅡmodel and HollingⅢ model. The quest constant and the maximum number of predation were ascended as the age increased. The result showed that temperature had the significant effects on the predation of the ladybirds. The quest constant and the maximum number of predation were ascended as temperature became higher, with the average handle time reducing.The predation of the ladybirds was beaeficial to the higher temperature.

相似文章

计量
文章访问数: 12
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊