The functional response of parasite Neochrysochans okazakii Kamijo on the vegetable leafminer Liriamyza sativae Blanchard
-
摘要: 研究3种大小不同的空间内冈崎姬小蜂对美洲斑潜蝇不同密度的功能反应,结果表明,在小容器内进行的功能反应结果符合HollingⅡ型;但在较大空间内,模拟自然界中同时存在不同密度的寄主幼虫时,冈崎姬小蜂对美洲斑潜蝇幼虫的寄生是随机的;寄生蜂个体间存在明显的干扰作用。Abstract: The functional response between N.okazakii and L.sativae in small cages could be described as Holling I.However, when different density of leafminer existed in the large cage.the parasite gave a random response to the density of the leafminer,and the mortality of the leafminer was not aggregated in high density leave.There was an interference among parasites.
-
点击查看大图
计量
- 文章访问数: 2055
- HTML全文浏览量: 100
- PDF下载量: 408
- 被引次数: 0
下载:
