Buy-up coverage means NAP assistance that is available for all eligible NAP covered crops (other than for crops and grasses intended for grazing) at a payment amount that is equal to an indemnity amount calculated for buy-up coverage computed under section 508 or (h) of the Federal Crop Insurance Act and equal to the amount that the buy-up coverage yield for the crop exceeds the actual yield for the crop.
7 CFR § 1437.3
The terms and definitions in this section apply to NAP. The terms and definitions in part 718 of this title and part 1400 of this chapter also apply to NAP, except where those same terms are defined in this section. In that case, the terms and definitions of this section apply.