That is nothing but a water molecule in a great lake.
The citrus industry in Florida alone is nearly 9 billion annually, along with tens of thousands of jobs at stake. Consider the rest of the country/world?
If the dogs can utilize their heightened ability to sense citrus greening scents to catch the early stages of CG, then by all means, let's get them to work yesterday! Need another 3 million Mr. Researcher Dog Trainer Guy?