Biological Control Agents

International Symposia on Biological
Control of Weeds


Lead Author Last Name: Zimmermann



ArticleLead AuthorYear
The role of imported natural enemies in suppressing re-growth of prickly pear, Opuntia ficus-indica, in South AfricaZimmermann, H.G.1980
The utilisation of an invader cactus weed as part of an integrated control approachZimmermann, H.G.1988
Two seed-feeding Bruchids as part of an integrated approach for the control of Prosopis spp., mesquite, in South Africa (ABSTRACT ONLY)Zimmermann, H.G.1992
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USDA Forest Service Bugwood University of Georgia