International Symposia on Biological Control of Weeds

Dactylopius opuntiae

Article	Lead Author	Year
Current research on biological weed control in Southern California	Goeden	1969
Santa Cruz Island - Revisited. Sequential photography records the causation, rates of progress, and lasting benefits of successful biological weed control	Goeden	1980
The role of imported natural enemies in suppressing re-growth of prickly pear, Opuntia ficus-indica, in South Africa	Zimmermann	1980
Lessons from early attempts at biological control of weeds in Queensland	Haseler	1980
The biological control of Cactaceae: Success ratings and the contribution of individual agent species	Moran	1984
Biotypes, hybrids and biological control: lessons from cochineal insects on Opuntia weeds	Hoffmann	2003
Assigning success in biological weed control: what do we really mean?	Hoffmann	2007