It's already been happening for a long time - California has border checkpoints for fruit pests: https://www.cdfa.ca.gov/plant/pe/ExteriorExclusion/borders.htm

It's already been happening for a long time - California has border checkpoints for fruit pests: https://www.cdfa.ca.gov/plant/pe/ExteriorExclusion/borders.html https://www.cdfa.ca.gov/plant/pe/ExteriorExclusion/borders.h...