Section 6242 Of Article 4. Powers And Duties Of The District From California Food And Agricultural Code >> Division 4. >> Part 1. >> Chapter 12. >> Article 4.

. The county agricultural commissioner of the county in which the district is located shall, upon request of the board, assist the district to the extent possible in all activities undertaken by the district for the control of phylloxera or other winegrape plant pests or diseases.