Tag Archives: PBDM

Analysis of the Biological Control of Noxious Weeds: Yellow starthistle

The invasive weed yellow starthistle (YST) (Centaurea solstitialis) and its interactions with annual grasses and herbivorous biological control agents is used to demonstrate the utility of the PBDM approach for analyzing complex invasive species problems. The PBDM model accurately predicts the distribution and relative abundance of YST across the western USA, and the results are … Continue reading Analysis of the Biological Control of Noxious Weeds: Yellow starthistle

Light Brown Apple Moth

The highly polyphagous light brown apple moth (LBAM) (Epiphyas postvittana (Walk.): Tortricidae) is indigenous to Australia and was first found in California in 2006.  It is currently found in 15 coastal counties in California, but nowhere has it reached outbreak status.  The USDA projects the geographic range of LBAM will include much of Arizona and … Continue reading Light Brown Apple Moth