种薯 在北美地区

MacLean Farms Ltd., located on Prince Edward Island, is a 3rd generation potato farm operation specializing in growing quality seed potatoes for processing, table stock, and chipping.

Maine Farmers Exchange has provided full service sourcing for tablestock, seed and processing potatoes for over 50 years

Manitoba elite farms is a seed potato grower from Winkler, Manitoba.

Martinez Farms raises certified seed potatoes in the San Luis Valley at an elevation of 7,683 (2342 m.) above sea level, in the southern part of the state of Colorado in the United States.

McCain Farms Seed Operations is a supplier of seed potatoes

McCain Produce grows and sells seed potatoes globally. The company also sells table potatoes in Canada

McKinney Enterprises Ltd. is a recognized seed potato producer situated in Richmond, British Columbia, Canada. They specialize in producing and supplying seed potato types for commercial potato farming operations.

The firm works in British Columbia's certified seed potato sector, focusing on cultivating high-quality seed potatoes that fulfill farmer and agricultural market certification criteria. McKinney Enterprises Ltd. is a member of the British Columbia Certified Seed Potato Growers Association network, which supports the province's regulated seed potato farming industry.

Meadow Ridge Enterprises Ltd. is a seed potato grower from Saskatchewan, Canada.

The Minnesota Certified Seed Potato Growers Association is a trustworthy organization headquartered in East Grand Forks, Minnesota. They specialize in producing and distributing high-quality seed potatoes for agricultural use.

Mountain View Packers is a potato shipper from New Brunswick, Canada.

Murphy's Seed Potatoes is a producer of quality potato seed and grain for the North American market. They are located on Prince Edward Island on the east coast of Canada.

The State Seed Department is the state’s official seed certification agency. The Field Seed Program is responsible for management of all processes involved in the production of certified seed from field inspection

Northern Konstar (Seed) Potatoes Ltd. started of as a premium seed potato producing company in 2000.

OSPGA is an organization of Ontario potato seed growers and breeders who work collaboratively to support the SPUD Unit through the University of Guelph, liaison with CFIA inspectors regarding seed certification and with OMAFRA to promote the best quality Ontario grown seed with stewardly production practices.

Pacific Potato Corp. specializes in growing and supplying certified seed potatoes. They offer a variety of potato types, with a focus on quality and certification standards.

Palmgren farm is located in Colorado, United States. They are growing seed potatoes and some range of organic potatoes.

Parkinson Foundation Seed Farm was created out of a demand for clean potato seed.

Parkland Seed Potatoes Ltd. is a potato variety marketing company introducing new Agrico potato varieties to Canada, the United States, and Mexico.