In 2001, roughly $4 million worth of nursery stock was discarded due to poor health by BC nurseries (The Nursery and Landscape Industry in British Columbia 2002).
En 2001, il a fallu rejeter pour quatre millions de dollars de matériel à cause du piètre état phytosanitaire des pépinières en Colombie-Britannique (The Nursery and Landscape Industry in British Columbia, 2002).