Walton, V.M., Department of Entomology and Nematology, Stellenbosch University, Private Bag Xl, 7602 Matieland (Stellenbosch), South Africa., South Africa

• South African Journal of Enology and Viticulture Vol. 25 No. 1 (2004) - Articles
  A Survey of Mealybugs and Associated Natural Enemies in Vineyards in the Western Cape Province, South Africa
  Abstract  PDF
• South African Journal of Enology and Viticulture Vol. 25 No. 2 (2004) - Articles
  Vine mealybug, Planococcus ficus (Signoret) (Hemiptera: Pseudococcidae ), a Key Pest in South African vineyards. A Review
  Abstract  PDF