May is Lyme Disease Awareness month, so what better time to tell you about the updated Pest Note: Lyme Disease in California.
This updated publication, by authors Robert S. Lane and Anne Kjemtrup, contains new information on incidents of Lyme disease in California.
You can read about the main carrier of Lyme disease, the western blacklegged tick, including the biology of the tick, specific habitats (dense woods and trails with leaf litter), places and times of the year where bites from disease-carrying ticks are...
[From the April-May 2016 issue of the UC IPM Green Bulletin]
A downy mildew caused by the fungus Peronospora mesembryanthemi has recently been confirmed by the USDA-APHIS from a red apple ice plant (Aptenia cordifolia) sample collected in San Diego. Since this first finding in San Diego County in summer 2015, the disease has spread to Orange, San Bernardino, and Ventura counties and is now found in the Goleta area in Santa Barbara County.
Peronospora mesembryanthemi was first reported from South Africa and...
/span>Register now for a youth-led bus tour of urban agriculture sites in Sacramento on Saturday, May 21, 2016.
Youth from four urban agriculture projects in Sacramento will share their work and their stories with visitors at sites around the city. Participants will...
/h3>- Author: Anne Schellman
- Author: Karey Windbiel-Rojas
May 17 is World Packrat Day, a designated date for those who revel in collecting and keeping large amounts of “stuff.” Unfortunately, when your home, garage, or storage areas are full of extra items, it can create clutter and foster an environment that attracts and harbors pests. Below is a short list of some household pests that are also happy to celebrate this day.
Cockroaches prefer warm, moist environments with places to hide. There are several species of cockroaches, so identification is the first step in management. Consult the Pest Note: Cockroaches for help.
Clothes moths may...
[From the April-May 2016 issue of the UC IPM Green Bulletin]
The Erythrina stem borer (ESB) (sometimes also known as the Erythrina twig borer), Terastia meticulosalis, a potentially devastating moth pest of Erythrina spp. (coral trees), has been sighted numerous times in southern California in the latter half of 2015, from San Diego to Ventura.
Erythrina, a member of the Fabaceae (bean family) encompasses about 112 species and includes some of our most useful, valuable, well adapted, and spectacular flowering trees,...
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