Commission Implementing Regulation (EU) 2023/2091 of 28 September 2023 laying down rules for the application of Regulation (EU) 2023/1231 of the European Parliament and of the Council as regards the requirements for the entry into Northern Ireland from other parts of the United Kingdom of consignments of tubers of Solanum tuberosum L. for planting (seed potatoes), their use in Northern Ireland, and the model form of the plant health label for seed potatoes