Myself and some other people have bought ImmunoStrip test kits for the Citrus Tristeza Virus. I thought it would be good to collect test results in a spreadsheet, so people are warned about certain cultivars and nurseries
So far it's mostly plants from Adavo that I have tested, because they are not to be trusted regarding phytosanitary. I will buy another 25 piece kit to complete testing all my other plants, but I could only afford one kit right now.
Keep in mind that even if certain cultivars from a risky nursery like Adavo are tested negative in this list, it's still possible for these cultivars to get infected from the other cultivars in their collection which are infected.
False positives don't really happen, but false negatives can happen if the virus is very dormant in the plant.
Besides my own results I try to keep this document updated with results from other people. So please also let me know if you have done tests, so I can add the results.
https://docs.google.com/spreadsheets/d/1UzPWbRKQn52iX8O8wQeePQnHzr2ws5mWp11RW6nY3eA/edit?usp=sharingWhere to get test kits? ->
https://www.agdia-emea.com/en/products-services/plant-pathogen-detection-kits/flashkit-2You can order from them through email. Price is €166 (without tax) for a 25 piece kit and €28 shipping (EU)
Also a question, does anyone know if I can re-use potting soil mix from infected plants that I remove?
If I remove most of the roots, then the possible remaining small roots will die and as far as I know a virus like this doesn't last long without a host? But it's hard to find information on this.