Project Detail
Project Number
12014
Project Leader
J. S. Terblanche
Institution
Stellenbosch University
Team Members
-
Student(s)
-
Date Completed
December, 2015
Temperature-dependent flight performance of fruit flies
Executive Summary
Field success of pest management and control programs such as the Sterile Insect Technique (SIT) is sensitive to environmental factors such as low temperatures. In consequence, seasonal or daily variation in thermal conditions can have a marked impact on fly dispersal ability and invasion impact in agricultural landscapes. The objectives of this study are to determine temperature thresholds for flight ability and assess if these can be influenced by various extrinsic or intrinsic factors.
Objectives | Milestones (Significant event or stage in a project) | Date |
Develop flight assays and measure temperature dependent flight performance | Measure temperature-dependence flight performance in C. rosa and C. capitata | Oct 2014, COMPLETED |
Determine impact of thermal history on flight ability | Assay flight ability and effect of thermal history on flight ability | March 2015, COMPLETED |
Determine if morphology influences flight ability | Assay morphology and flight ability | Aug 2015, WORK ONGOING |
Write-up results for scientific publication | Submit paper | Aug 2015, COMPLETED (paper in press as Esterhuizen et al., J. Exp. Biol.) |
Write-up results for SA Fruit Journal publication | Submit paper | Dec 2015, INCOMPLETE |
For Final Report, please contact:
anita@hortgro.co.za