THE HLB Epidemic in California
HLB+ Trees
2,286
Total as of April 14, 2021.
Updated monthly.
CLas+ ACP
325
Total as of Mar 4, 2021.
Updated monthly.
Tree samples tested
419,400
Total as of Dec, 2020.
Updated quarterly.
ACP samples tested
421,064
Total as of Dec, 2020.
Updated quarterly.
Data collection and analysis supported by:
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Geographic Distribution
Where is the disease being found?
All HLB+ trees have been found in residential areas. No diseased trees have been detected with PCR in a commercial grove.
TEMPORAL dISTRIBUTION
What patterns are emerging over time?
Bacterial Titer
Is the concentration of bacteria in infected samples changing?
Analytical Updates Blog
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Regulatory Program
biological control Program
Data courtesy Dr. David Morgan, USDA.
Numbers at a glance
