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USAblight
A National Project on Tomato & Potato Late Blight in the United States
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About Late Blight ▼
What is Late Blight?
Late Blight Potato Symptoms
Late Blight Tomato Symptoms
Identifying the pathogen
Recent US Genotypes
Late blight-like Symptoms
Pathogen Life Cycle
Occurrence Map ▼
2013 (Current)
2012
2011
Reporting Outbreaks ▼
First-Time Registration
Report Late Blight
Alerts System
How do I sample?
Where do I submit a sample?
Track your sample
Managing Late Blight ▼
Management Information
State-by-State Information
Organic Management
Gardeners Info
Cornell DSS
About Us ▼
Personnel
Meet the student interns
Internal Users ▼
Web Content System
Alerts System
Moderation System
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Occurrence Map ▼
Late Blight Map
Click on a county below for more report information.
