Test PB Collection: FTE

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Achievement Night (October) Awards, recognition, and other achievement are recognized. Presentation Day (February) 4-H youth members deliver their presentation and receive feedback from evaluators.

Sonoma County Weather and Climate ResourcesFor information on heat safety and awareness please visit the County of Sonoma's page on: Preparing for Extreme HeatThe California Irrigation Management Information System (CIMIS) is a great resource for localized climate data across California.

How to Distinguish Among Different MealybugsWhich mealybug is it?

UCCE Sonoma Mealybug Control Trial Reports 2008 OMRI Grape Mealybug Control2008 Grape Mealybug Control2008 Systemic Vine Mealybug Control2007 Grape Mealybug Venom Trial2007 Grape Mealybug Control2009 Vine Mealybug ControlReducing the Spread of Vine Mealybug Managing Vine Mealybug in Winery Waste (Ar...

Adult Glassy-winged Sharpshooter Fifth-instar (left) and Adult (right) Glassy-winged Sharpshooter Approximately 1/2 inch (11 to 13 mm) long. Body shape is parallel-sided with a pointed head. Click on images to enlarge Wings are partly transparent with reddish veins, folded flat over the body.

Look-A-Like Click on images to enlarge Similar Characteristics Distinguishing Characteristics Cicada adult Clear membraneous wings. Piercing, sucking mouthparts. Wings folded at an angle, forming a roof or tent over the body. Larger in size, 1 to 2 inches long.

European Grapevine Moth, Lobesia botrana Biology 2013 Degree-Day Table - April 4 European Grapevine Moth: a New Pest of Grapes in California (CAPCA Adviser Magazine July 2010) European Grapevine Moth in Napa Valley Vineyards (Practical Winery & Vineyard, Mar/Apr 2010) European Grapevine Moth Grape D...

Light Brown Apple Moth, Epiphyas postvittana Light Brown Apple Moth; Biology, Monitoring and Control.

Click on the picture below to view handouts Pierce's Disease Vectors, their Habitat and Monitoring Methods Insectos Vecotres de la Enfermedad de Pierce, su Habitad y Monitoreo Glassy-Winged Sharpshooter Tri-fold in English GWSS English Glassy-Winged Sharpshooter Tri-fold in Spanish GWSS Spanish Glas...