HAYATI Journal of Biosciences
Vol. 12 No. 1 (2005): March 2005

Functional Response of the Parasitoid Eriborus argenteopilosus (Cameron) to Crocidolomia pavonana (Fabricius) under Different Temperature

NOVRI NELLY (Unknown)
TRIMURTI HABAZAR (Unknown)
RAHMAT SYAHNI (Unknown)



Article Info

Publish Date
30 Nov 2009

Abstract

The functional response of the parasitoid Eriborus argenteopilosus (Cameron) (Hymenoptera: Ichneumonidae) were studied using Crocidolomia pavonana (Fabricius) (Lepidoptera: Pyralidae) larvae as host at different densities. All larvae were exposed to one E. argenteopilosus female for three hours at three different temperatures, i.e 20 oC, 25 oC, and 30 oC. Data were analyzed using logistic regression to determine the type of functional response. At 20 oC E. argenteopilosus showed type II functional response, while at 25 oC and 30 oC the functional response is type III. Based on surface analysis, the optimal parasitism rate occurred at 22.24 oC with 10.12 larvae parasitized/hour. The larvae density to achieve optimal parasitism rate was 69.38 larvae. The optimal oviposition rate was 12.59 eggs/hour which occurred at 24.41 oC, using a density of 94.54 larvae.

Copyrights © 2005






Journal Info

Abbrev

hayati

Publisher

Subject

Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences

Description

HAYATI Journal of Biosciences (HAYATI J Biosci) publishes articles and short communication in tropical bioscience fields such as development, biotechnology, biodiversity and environmental issues. HAYATI J Biosci covers wide range of all life forms topics including virus, microbes, fungi, plants, ...