Borders are shut so no backpackers come in, so a lot of fruit died on the field.
https://www.nytimes.com/2021/03/02/world/australia/agricultu...
It should be noted that the entire industry is notorious for doing every dodgy thing they can get away with, wage theft, rent theft, extreme conditions, so local workers stay as far away from these jobs as they can.
Other industries have done OK though. Wheat grain, for example, is predicted to be pretty average: https://research.csiro.au/graincast/wheat-yield-forecasts/