PPRI News No. 76 – April – June 2008

*Survey for natural enemies of Cestrum and Cardiospermum species in Argentina * Pseudonapomyza sp. (Diptera: Agromyzidae), a potential biological control agent of yellow bells (Tecoma stans: Bignoniaceae) * Temperature as a catalyst for boom * The 36th Annual Weeds Biological Control Workshop * From the rockery to the veld – invasive ornamental succulents.