摘要
为了解垫跗螋Chelisoches morio Fabricius对红脉穗螟Tirathaba rufivena Walker的控制能力,在室内观察垫跗螋成虫对红脉穗螟幼虫的捕食行为,研究了其捕食功能反应。结果表明,垫跗螋成虫对红脉穗螟幼虫的捕食功能反应符合Holling Ⅱ模型,对2—3龄和4—5龄幼虫的捕食功能反应模型分别是Na2-3=1.2377N/(1+0.1150N),Nd~5=1.1601N/(1+0.1599N)。垫跗螋1d内最大的捕食量理论值分别是10.76头和7.26头。
In order to explicit the control ability of black earwig Chelisoches morio Fabricius on Tirathaba rufivena Walker, the predatory behavior and its functional response of C. morio adults on T. rufivena larvae in the laboratory were studied. The results showed that the relationship of black earwig and that of larvae of T. rufivena could be described by Holling - Ⅱ type, with the models as Na2-3 = 1. 2377N/ ( 1 + 0. 1150N) for the 2^nd and 3^rd instar larvae of T. rufivena and Na4-5 = 1. 1601N/ (1 +0. 1599N) for the 4^th and 5^th instar larvae. The maximal number of the black earwig in 1 day were 10.76 and 7.26 respectively.
出处
《环境昆虫学报》
CSCD
北大核心
2014年第2期194-198,共5页
Journal of Environmental Entomology
基金
海南省重点科技计划项目(ZDXM20120029)
海南省重大科技项目(ZDZX2013008-2)
关键词
红脉穗螟
垫跗螋
捕食
功能反应
Tirathaba rufivena
Chelisoches morio
predatory
functional response