Prof. Johnnie Van Den Berg

Program Manager: IPM North-West University

Prof. Van den Berg is an agricultural entomologist with 40 years of experience in the management of grain crop pests. He manages the IPM research group at North-West University in South Africa. He has been involved in research on Bt crops since it was first introduced into South Africa in 1998. His main research fields are insect resistance management in genetically modified Bt crops and role of biodiversity in agro-ecosystems.

Bronze Package

Property owners and tenants can claim and track their property to monitor the estimated value and learn about recent sales for similar properties. By understanding your relationship to the property, we can tailor what we show and send you to make it more relevant to your situation. 

There is no limit to the number of properties you can track. Once you have tracked a property you will be able to track additional properties, make changes to your property relationship and change your primary property.

Price estimates are calculated by PropTrack Australia by looking at multiple properties and local market data points, which together can provide insight into the approximate value of a property. The data that informs the estimate range includes property and local market data including: Property types, Recent sales & local price trends, and Land area. To learn more about privacy and Property Value pages.

The Australian arm of PropTrack was acquired by REA Group In May 2018. A combination of unique data, industry expertise and analytical precision has made PropTrack a trusted leader in property data and automated valuations. From November 2018, PropTrack has been providing REA with most of the property insights used in consumer and customer experiences. More information about PropTrack is available on their website.

A combination of unique data, industry expertise and analytical precision has made PropTrack a trusted leader in property data and automated valuations. From November 2018, PropTrack has been providing REA with most of the property insights used in consumer and customer experiences. More information about PropTrack is available on their website.