Description
Test Procedure:
- select a sample. If possible, select a part of the plant where diseased and healthy material meet; do not use dead material. Use about 25 mm² of material. Take care to avoid cross-contamination between samples by hands or cutting tools.
- cut or tear the sample into small pieces and place them in the bottle.
- shake vigorously for 30 seconds (longer for more resistant samples).
- wait 30 seconds for the solution to settle and draw liquid into the pipette, avoiding too much plant material.
- Add 2-3 drops to the sample field of the test strip.
- Read the result after 10 minutes.