PhD defence

Nature is a complex maze for geline hyperparasitoids

PhD candidate X (Xianhui) Shi MSc
Promotor prof.dr.ir. WH (Wim) van der Putten
External promotor prof. dr. JA Harvey
External copromotor dr. JG de Boer
Organisation Wageningen University, Laboratory of Nematology
Date

Fri 15 November 2024 15:30 to 17:00

Venue Omnia, building number 105
Hoge Steeg 2
105
6708 PH Wageningen
+31 (0) 317 - 484500
Room Auditorium

Summary

Hyperparasitoids are parasitoids that parasitize parasitoids that are on higher trophic levels. Their life history is amazing as the host range is limited in nature, especially for these wingless species such as in this study. There are trade-offs, niche overlap throughout the development. Factors that might affect were studied. Maternal size had no effect on offspring development, and host quality was the main determining factor. Different complexities of maze and habitat heterogeneity also played a role in shaping the competition and niche.