Biological Control Agents

International Symposia on Biological
Control of Weeds


Lead Author Last Name: Hoffmann



ArticleLead AuthorYear
Release of Tucumania tapiacola (Lepidoptera: Pyralidae) in South Africa against Opuntia aurantiaca: The value of detailed monitoringHoffmann, J.H.1980
Conventional and novel procedures for evaluating herbivore damage on plants: the biological control of Sesbania punicea (Fabaceae) (ABSTRACT ONLY)Hoffmann, J.H.1988
Ovipositional and feeding habits in cactophagous pyralids: Predictions for biological control of cactus weeds in southern AfricaHoffmann, J.H.1988
Biological control of Sesbania punicea with Neodiplogrammus quadrivittatus: Predictions of limited success soon confounded (ABSTRACT ONLY)Hoffmann, J.H.1992
Biological control of Sesbania punicea with Trichapion lativentre: Diminished seed production reduces seeding but not the density of a perennial weed (ABSTRACT ONLY)Hoffmann, J.H.1992
Complications in the Implementation of Weed BiocontrolHoffmann, J.H.1999
Biotypes, hybrids and biological control: lessons from cochineal insects on Opuntia weedsHoffmann, J.H.2003
Assigning success in biological weed control: what do we really mean?Hoffmann, J.H.2007
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USDA Forest Service Bugwood University of Georgia