Botrytis lesion on a begonia leaf.

Powdery mildew on zinnias.

Whiteflies are a common and destructive greenhouse pest.

• Silicon delays Tobacco ringspot virus systemic symptoms in Nicotiana tabacum (2011)
  [Summary][Full Paper]

• Interaction of Calibrachoa and Selected Root and Foliar Pathogens in Greenhouse Settings (2011)
  [Summary][Full Paper]

• Rare Excitatory Amino Acid from Flowers of Zonal Geranium Responsible for Paralyzing the Japanese Beetle  (2011)
  [Summary][Full Paper]

• Exserohilum Leaf Spot on Tiger Grass (2009)
  [Summary][Full Paper]

• Influence of Silicon on Resistance of Zinnia elegans to Myzus persicae  (2009)
  [Summary][Full Paper]

• Using Leaf Temperature to Detect Root Rot Stress in Geranium  (2007)
  [Summary][Full Paper]

• Disease Management: Botrytis (2007)
  [Popular Press Newsletter]

• Applied Nitrogen Concentration Affects Growth of Elatior Begonia and New Guinea Impatiens, and Susceptibility of Begonia to Grey Mold  (2007)
  [Summary][Full Paper]

• Suppression of Botrytis of Begonia by Trichoderma hamatum 382 in Peat and Compost-Amended Potting Mixes  (2005)
  [Summary][Full Paper]

• Effects of Formulated Plant Extracts and Oils on Population Density of Phytophthora nicotianae in Soil and Control of Phytophthora Blight in the Greenhouse  (2004)
  [Summary][Full Paper]

• Control of Phytophthora and Other Major Diseases of Ericaceous Plants  (2005)
  [Popular Press Article]