1. Dept. of Genetics, Univ. of Stellenbosch, Private Bag X1, Matieland, Stellenbosch 7601, South Africa.
2. Professor, Dept. of Genetics, Univ. of Stellenbosch, Private Bag X1, Matieland, Stellenbosch 7601, South Africa (corresponding author). ORCID: .
3. Applied Physiological Entomology Lab, Dept. of Conservation Ecology and Entomology, Stellenbosch Univ., Victoria Rd., Stellenbosch 7601 South Africa.
4. Professor, Centre for Environmental Management, Univ. of the Free State, Private Bag 339, Bloemfontein 9300, South Africa.