About the Authors

Ahmed Idris Hassen

Agricultural Research Council - Plant Protection Research Institute Private bag X134, Queenwood, Pretoria, South Africa

Francina Lebogang Bopape

Agricultural Research Council - Plant Protection Research Institute Private bag X134, Queenwood, Pretoria, South Africa

Marike Trytsman

ARC-Animal Production Institute, Private bag X05, Lynn East, South Africa

Corresponding Author

Email: HassenA@arc.agric.za