Offers test kits, reagents and laboratory testing services to detect plant pathogens. USA.

Agri-biotechnology company offering advance high performance food production systems. Products include aeroponics, air-foods, biocontrols, biopesticides and leaf sensors.

Offers testing services for soils, water, and plant tissue. Website has a number of technical and informative articles on soil. United States.

Laboratory analysis and inspection services including micro tests and analysis of animal feed, water, oilseeds, oils, fats, grains, food, minerals, metals, biofuels and fertilizers.

Specializes in plant micropropagation products and services. Lists past projects. Based in India. Exports worldwide.

Offers testing of plants and foodstuffs for toxins, chemicals, organisms.

Shows range of plant and soil research and monitoring instruments, and full contact details. Also produce water activity meters.

Provides instruments for growers, including sap flow sensors, irrigation controls, soil moisture sensors, photosynthesis, phytoremediation and plant water relations measuring equipment. US.

Provides specialist services in traditional soil analysis, environmental mapping, nitrogen sampling and the creation of maize mazes. Based in UK.

Canadian based company offering international research services for efficacy testing of agricultural products, particularly biologicals. Provides information about their services and company, and news.

Indian company involved in research, development and export of oil seeds, propagation material and other seeds. Also provides consultancy services.

Provides rugged handheld devices for data collection, field mapping solutions and crop testing. Supplies product and company information and an online store for accessories.

Provides food and provisions for animals in research settings.

Moisture and temperature meters for grains, cereals, hay bales, feed, forage and soils including monitors to measure moisture of products in continuous processes.

Privately owned full service laboratory offering analytical testing in the areas of agriculture, the environment, feed, food and fuel.

Provides test kits for the field diagnosis of plant diseases. These are easy to use, rapid test kits for diseases caused by fungi, bacteria and viruses in plants.

Provides professional technical service to livestock producers and the animal feed industry. South Africa.

Providers of insect management and control products. California.