caa a22 4500 397570465 CHVBK 20180308164839.0 cr unu---uuuuu 161202e19961201xx s 000 0 eng 10.1093/ee/25.6.1321 doi (NATIONALLICENCE)oxford-10.1093/ee/25.6.1321 Relationship Between Temperature and Functional Response in Cardiochiles philippinensis (Hymenoptera: Braconidae), a Larval Parasitoid of Cnaphalocrocis medinalis (Lepidoptera: Pyralidae) [Elektronische Daten] [Zhang Runjie, K. L. Heong, I. T. Domingo] The relationship between temperature and functional response in Cardiochiles philippinensis Ashmead, a larval parasitoid of the rice leaffolder Cnaphalocrocis medinalis Guenee was examined at 6 temperatures (25, 28, 30, 33, 35, and 40°C), each at 6 host densities (1, 2, 4, 8, 16, and 32 3rd instars per arena). A type II functional response model was fit separately to each temperature; R2 values ranged from 0.74 to 0.93. The highest attack rate was at 28°C; none of the larvae was parasitized at 40°C because the parasitoid was unable to survive. Parasitism increased from 25 to 28°C but was followed by a decrease with increasing temperature. Handling time was fitted as a quadratic function of temperature, whereas search rate was a linear function of temperature. © 1996 Entomological Society of America Population Ecology nationallicence Cardiochiles philippinensis nationallicence temperature nationallicence functional response nationallicence Runjie Zhang 1Present address: Research Institute of Entomology, Zhongshan University, Guangzhou, P.R. China. aut Heong K. L. Entomology and Plant Pathology Division, IRRI, P.O. Box 933, 1099 Manila,Philippines aut Domingo I. T. Entomology and Plant Pathology Division, IRRI, P.O. Box 933, 1099 Manila,Philippines aut Environmental Entomology Oxford University Press 25/6(1996-12-01), 1321-1324 0046-225X 25:6<1321 1996 25 ee https://doi.org/10.1093/ee/25.6.1321 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1093/ee/25.6.1321 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Runjie Zhang 1Present address: Research Institute of Entomology, Zhongshan University, Guangzhou, P.R. China aut NATIONALLICENCE 700 1- Heong K. L. Entomology and Plant Pathology Division, IRRI, P.O. Box 933, 1099 Manila,Philippines aut NATIONALLICENCE 700 1- Domingo I. T. Entomology and Plant Pathology Division, IRRI, P.O. Box 933, 1099 Manila,Philippines aut NATIONALLICENCE 773 0- Environmental Entomology Oxford University Press 25/6(1996-12-01), 1321-1324 0046-225X 25:6<1321 1996 25 ee Metadata rights reserved CC BY-NC-4.0 http://creativecommons.org/licenses/by-nc/4.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-oxford