Correct, many people get worked up over the idea of the patents that could be in play here; plenty of good reason when that is a consideration. The court has already decided that the existence of a patent or licensing agreement is not relevant; It’s a contract dispute.
I’d still make the same argument- the remedy should be monetary damages, not enjoinder. Produce had a short shelf life; enjoinder has the same effect on the farmer as a loss in court, only before the trial. The other party to the contract can be made whole later, if victorious, via monetary damages.