The Department of Agriculture and Natural Resources shall, under the direction and control of the secretary of agriculture and natural resources, administer all the functions of the following former agencies:
(1) The Division of Markets created by chapter 38-1;
(2) The Division of Inspections created by chapter 38-1;
(3) The Division of Plant Industry created by chapter 38-1;
(4) The Division of Production and Marketing Cooperatives created by chapter 38-1;
(5) The Division of Weed Control created by chapter 38-1;
(6) The Department of Horticulture created by chapter 38-23.