A. The legislature hereby occupies and preempts the entire field of legislation in this state touching in any way the regulation and enforcement of the registration, labeling, sale, storage, transportation, distribution, notification of use, and use of seeds to the complete exclusion of any order, ordinance or regulation by any municipality or other political subdivision of this state.

B. No political subdivision shall regulate the registration, packaging, labeling, sale, storage, distribution, use or application of seeds. No political subdivision shall adopt or continue in effect local orders, ordinances, or regulations in this field, except for those relating to taxation relating to registration, packaging, labeling, sale, storage, distribution, use or application of seeds. Local legislation in violation of this section is void and unenforceable.