Response of invasive plants to biocontrol and herbivory

Biocontrol remains an important means of controlling invasive plants in South Africa and the success of insect agents is influenced by environmental conditions and plant responses. My interest has been to quantify plant responses to biocontrol agents and determine how these are influenced by environmental conditions. This work has been conducted in collaboration with Prof. Martin Hill (Zoology and Entomology Department, Rhodes University).

Ripley BS, de Wet L and Hill MP (2008) Weevil herbivory induced reduction in the photosynthetic productivity of water hyacinth (Eichhornia crassipes) is not directly related to a reduction in photosynthetic leaf area. African Entomology: 16, 140–142.

Ripley BS, Muller E, Behenna M, Whittington-Jones GM and Hill MP (2006) Biomass and Photosynthetic Productivity of Water Hyacinth (Eichhornia crassipes) as affected by nutrient supply and mirid (Eccritotarus catarinensis) biocontrol. Biocontrol:39, 392 – 400.

Last Modified: Fri, 15 Jul 2011 14:56:26 SAST