Projects per year
Description
A model was developed to simulate the movement of phylloxera through a vineyard block(s).
The below code simulates phylloxera spread through two blocks that contain all preferred soil.
PhylloxeraSpreadModel_AllPrefSoil.R
We also assessed the influence of soil type (preferred/nonpreferred) on phylloxera spread in the code below.
PhylloxeraSpreadModel_PrefNonprefSoil.R
Next, multiple surveillance strategies were developed that either used the standard surveillance strategies or variations to it (PhylloxeraSpread_StandardSurveillanceVariations.R) or a surveillance strategies that targeted soil types (PhylloxeraSpread_TargtedSurveillanceVariations.R).
These surveillance strategies were overlaid on the spread simulations (output from spread model) to determine the time to detection and total spread of phylloxera.
PhylloxerSpread_addSurveillanceStrategies.R
The below code simulates phylloxera spread through two blocks that contain all preferred soil.
PhylloxeraSpreadModel_AllPrefSoil.R
We also assessed the influence of soil type (preferred/nonpreferred) on phylloxera spread in the code below.
PhylloxeraSpreadModel_PrefNonprefSoil.R
Next, multiple surveillance strategies were developed that either used the standard surveillance strategies or variations to it (PhylloxeraSpread_StandardSurveillanceVariations.R) or a surveillance strategies that targeted soil types (PhylloxeraSpread_TargtedSurveillanceVariations.R).
These surveillance strategies were overlaid on the spread simulations (output from spread model) to determine the time to detection and total spread of phylloxera.
PhylloxerSpread_addSurveillanceStrategies.R
Date made available | 16 Oct 2017 |
---|---|
Publisher | The University of Western Australia |
Keywords
- biosecurity
- grape phylloxera
- invasive species
- vector dispersal
- simulation model
Projects
- 1 Finished
-
Design and Evaluation of Biosecurity Surveillance Systems
Renton, M. (Investigator 01), White, B. (Investigator 02), Edwards, J. (Investigator 03), Wainer, J. (Investigator 04), Triska, M. (Investigator 05), Botha, J. (Investigator 06), Powell, K. (Investigator 07), Collins, C. (Investigator 08) & Jones, R. (Investigator 09)
1/07/14 → 30/06/17
Project: Research