种薯

Michael Family Farms 是一家位于俄亥俄州中谷的第四代家族马铃薯企业。自20世纪50年代起，Michael and Sons 仅种植圆形白马铃薯品种，并按季节销售。

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.

The Mitolo Group - formerly known as Comit Farm Produce - is the leading potato and onion packing company based in South Australia.

Mohr Potatoes is the international business name of Jens und Carsten Mohr GmbH & Co. KG, a family-owned German potato manufacturer that specialises in seed potatoes, ware potatoes, and export solutions for professional agricultural markets.

The mission of the Montana State University (MSU) Seed Potato Certification Program is to certify Montana grown seed potatoes and conduct research to improve potato quality and testing methods.

The word ‘most’ means bridge in all the Slavic languages, while ‘agro’ stands for agricultural produce. So Mostagro literally means ‘a bridge for agricultural produce’

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.

MyCo Seed is a Danish company that selects, produces and distributes seed potatoes

Mylnefield Research Services is commercial research organisation in the United Kingdom

Nahar Al-Awrad Company is a leading agricultural company in Iraq specializing in potato cultivation and farming solutions. Established in 2005, it provides expertise in soil preparation, irrigation methods, and fertilization programs, working closely with farmers to improve productivity.

Nakuru Tubers is a Kenyan agribusiness that offers certified, disease-free seed potatoes produced through modern techniques like tissue culture, aeroponics, and hydroponics.

Nanak Biotech Seeds is a seed retailer and agricultural supplier located in Karmuwala, Ferozepur, Punjab, India. The company operates as a potato seed unit, offering a range of potato seed varieties and related agricultural inputs to farmers and growers in the region.

National Fruit Processing Factory exports fresh potatoes and other produce including mandarins, onions and mangoes, handling sourcing, grading, packaging and export logistics.

National Agricultural Research Centre (NARC), Islamabad established in 1984, is the premier research establishment of the Pakistan Agricultural Research Council (PARC) at the federal level. They are involved in research of diffrent agricultural crops including potatoes.

National Institute of Seeds (INASE) objective is to promote an efficient activity of production and commercialization of seeds, to ensure to the agrarian producer the identity and quality of the seed that they acquire and to protect the property of the phytogenetic creations.

The National Root Crops Research Institute (NRCRI) is a public-sector research organization operating under the Federal Ministry of Agriculture and Rural Development of Nigeria.

NativaLand is a Portugal-based company producing certified sweet potato planting material, supplying virus-clean varieties and propagation solutions for professional growers.