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Stripe Rust Disease - How To Determine Severity (*doc in progress*) | |
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| 1. | Walk into the field 20-meters. Then walk a W-shaped pattern, looking at 20 plants at each of 5 locations. Each location should be at least 20-meters apart (See Figure 1). |
| 2. | Estimate the average disease severity in the field using the Modified Cobb Scale (Figure 2). |
| 3. | Enter the average severity number into the App where prompted. |
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Figure 1: A W-shaped pattern for disease monitoring in the field.
Figure 2: Modified Cobb Scale diagram for estimated cereal leaf disease severity. |
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For more information about the content of this document, contact Michael Harding.
This document is maintained by Stacey Tames.
This information published to the web on June 24, 2016.
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