Stink bugs are common pests in gardens but the brown marmorated stink bug, or BMSB, is of particular concern. BMSB (Halyomorpha halys) was first detected in Los Angeles County in 2006 and has since been detected in many other parts of California with large populations in some counties.
What does BMSB look like?
The adult BMSB is similar in shape to other stink bugs can be distinguished by the following characteristics:
- Two white bands on the antennae
- Forward edge of head is blunt
- Margin of the shoulder is smooth
- Legs are marbled brown with faint white bands
- Membranous parts of...
In California, P. ramorum is primarily a leaf pathogen and thrives in coastal tanoak/redwood forests and oak woodlands. There are two categories of hosts for P. ramorum....
Invasive species are non-native plants, animals, or pathogens that can cause economic or environmental harm. This year, we will be spotlighting several different invasive species that are established in California to raise awareness and help reduce their spread. Stay tuned—we will be showcasing a different invasive species each day and where you can find more information.
Want to learn more about California Invasive Species Action Week? Check out the full schedule of...
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A quarantine has been declared following the detection of the citrus disease Huanglongbing (HLB), or citrus greening, in a single citrus tree in an unincorporated area of San Bernardino County, near Montclair. This is the first time the plant disease...
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