Tariffs applied against the U.S. by Mexico, China and India are slowing apple exports, and there’s no end in sight.  That means challenges and opportunities for Canadian growers.

Quality of irrigation water matters. In the case of E. coli-contaminated romaine lettuce grown in Arizona last spring, regulators speculate that irrigation canal water used to dilute crop protection products might have contributed to the disaster. 

Walmart U.S. will require suppliers to use block chain technology within a year to help traceability efforts in case of outbreaks of E. coliand other diseases in lettuce. Currently, there is no similar requirement from Walmart Canada.

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