Section 02.06.05.630 - REGULATED PRODUCTS01.Cull Onions. All cull onions produced as a result of market conditions, the grading process, or as a result of breakdown in storage or sorted out in the field during harvest and bulbs and waste left over from seed production.02.Cull Potatoes. All cull potatoes produced as a result of market conditions, the grading process, or as a result of breakdown in storage, or sorted out in the field during harvest and tubers and waste left over from potato seed production.Idaho Admin. Code r. 02.06.05.630