Label Changes: Bravo There have been various changes to the labels for Bravo Zn, Bravo 720 and Bravo Ultrex. Dry Beans. Bravo Zn can be used at 2-3 pt/A, Bravo 720 at 1 - 2 pt/A and Bravo Ultrex at 1 1/4 - 1.8 lb/A. All three are to be applied at 7-10 day intervals and have a limit of 4 applications/season. The PHI (preharvest interval) for all three is now 14 days. Potato. There are no changes on the label rates, but there are limits on the total amount that can be applied per year: Bravo Zn has a limit of 23 pt/season, Bravo 720 has a limit of 16 pt/season and Bravo Ultrex has a limit of 14.5 lb/season . These limits all are equivalent to 12 lb active ingredient per season. The application interval for all three products has been changed from 7-10 days to 5-10 days when indicated. The PHI is 7 days.