Population dynamics and functional response of Citrostichus phyllocnistoides (Narayanan) (Hym., Eulophidae) on citrus leaf-miner, Phyllocnistis citrella Stainton (Lep., Phyllocnistidae) in Fuzhou region of south-east China
文献类型： 外文期刊
作者： Wang, L 1 ; Bisseleua, DHB 2 ; You, M 2 ; Huang, J 3 ; Liu, B;
作者机构： 1.Fujian Agr & Forestry Univ, Fac Plant Protect, Key Lab Pesticide Biochem, MOE, Fuzhou 350002, Peoples R China
2.Fujian Agr & Forestry Univ, Fac Plant Protect, Key Lab Pesticide Biochem, MOE, Fuzhou 350002, Peoples R China; Univ Gottingen, Inst Plant Pathol & Plant Protect, D-3400 Gottingen, Germany; CRRAN Nkolbisson, IRAD, Entomol Lab, Yaounde, Cameroon; Fujian Acad Agr Sci, Ctr Biotechnol, Fuzhou, Peoples R China
3.Fujian Agr & Forestry Univ, Fac Plant Protect, Key Lab Pesticide Biochem, MOE, Fuzhou 350002, Peoples R China; Univ Gottingen, Inst Plant Pathol & Plant Protect, D-3400 Gottingen, Germany; CRRAN Nkolbisson, IRAD, Entomol Lab, Yaounde, Cameroon; Fujian Acad Agr Sci, Ctr Biotechnol, Fuzhou, Peoples R
关键词： Citrostichus phyllocnistoides;citrus leaf-miner;functional response;population dynamics
期刊名称：JOURNAL OF APPLIED ENTOMOLOGY （ 影响因子：2.603； 五年影响因子：2.562 ）
ISSN： 0931-2048
年卷期： 2006 年 130 卷 2 期
页码：
收录情况： SCI
摘要： Population dynamics of the citrus leaf-miner (CLM) Phyllocnistis citrella Stainton, and its major parasitoid Citrostichus phyllocnistoides (Narayanan) were investigated from June to September 1994 at the teaching and research farm of the Fujian Agricultural and Forestry University (FAFU), south-east China. Based on the field investigation, the functional and numerical responses of C. phyllocnistoides were studied in laboratory experiments. During the survey period, four peaks of CLM and C. phyllocnistoides populations were observed in the growing stage of summer shoots and two peaks of CLM and C. phyllocnistoides populations, respectively, in the growing stage of fall shoots. C. phyllocnistoides is the most abundant parasitoid both in seasonal and spatial dynamics, and demonstrates a Holling type III functional response to CLM. Parasitism varied with the densities of both parasitoid and host. A 1 : 10 ratio was recorded to be an optimal proportion of C. phyllocnistoides to CLM.
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