(1) Applications for planting in a trial ground must be submitted to the department prior to May 15 of the growing year, and must include a detailed varietal planting plan, a description of the exact location of the trial ground and the manner of isolation.

(2) A minimum of four field inspections are made during the growing season and one windrow inspection.

(3) A disinfectant must be applied to machinery used in the production of bean seed and to footwear of personnel performing inspections prior to movement to other bean fields.

(4) If any regulated diseases are detected by field inspections or subsequent laboratory/greenhouse tests, no seed may be released for general planting but must again be planted in an approved trial ground for one additional year and undergo inspection procedures by the department.