Pierce's Disease is a bacterial infection, which is spread by bugs that feed on grapevines, particularly the "glassy winged sharpshooter." Grapevines that become infected with PD can quickly become sick and die.
2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, Most recent
Interim progress report:
Searching for potential vectors of grapevine red blotch associated virus.
Submitted: April 25, 2018
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Evaluation of commercial ant baits as a component of an integrated pest management program for vine mealybug.
Submitted: April 13, 2018