Lisa Tate, whose family has been farming in Ventura County since 1876, cannot recall a threat to crops like the one emanating from Donald Trump's anti-immigrant onslaught.

Tate fears that the crackdown on illegal workers, far from addressing the problems of this vital agricultural region north of Los Angeles, could "dismantle the whole economy" and put the country's food security at risk.

Originally published on doc.afp.com, part of the BLOX Digital Content Exchange.