J. E. van der Waals

Role of Polyphenol Oxidase, Peroxidase, Phenylalanine Ammonia Lyase, Chlorogenic Acid, and Total Soluble Phenols in Resistance of Potatoes to Soft Rot

Elizabeth Ngadze, David Icishahayo, Teresa A. Coutinho et al. · Plant Disease · 2011 · 243 citations

Agriculture, Crop Sciences, Plant Pathology +17

Genetic Diversity Among <i>Alternaria solani</i> Isolates from Potatoes in South Africa

J. E. van der Waals, Lisé Korsten, Bernard Slippers · Plant Disease · 2004 · 96 citations · Full text

Life Sciences, Biology, Crop Sciences +16

Climate Change and Potato Production in Contrasting South African Agro-Ecosystems 3. Effects on Relative Development Rates of Selected Pathogens and Pests

J. E. van der Waals, Kerstin Krüger, A.C. Franke et al. · Potato Research · 2013 · 69 citations · Full text

Agriculture, Agronomy, Crop Sciences +17

Pectinolytic bacteria associated with potato soft rot and blackleg in South Africa and Zimbabwe

Elizabeth Ngadze, Carrie Brady, Teresa A. Coutinho et al. · European Journal of Plant Pathology · 2012 · 60 citations

Agriculture, Microbiology, Plant Pathology +16

Anastomosis Groups and Pathogenicity of<i>Rhizoctonia solani</i>and Binucleate<i>Rhizoctonia</i>from Potato in South Africa

Norman Muzhinji, M. Truter, J. W. Woodhall et al. · Plant Disease · 2015 · 58 citations · Full text

Agriculture, Plant Pathology, Plant Sciences +15