Agdia, Inc. features test kits, reagents, and laboratory testing solutions for the detection of plant pathogens.
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Agriculture
Expert Guide: Agriculture
Agriculture providers listed on DirJournal have been independently verified through our 5-Point Human Audit — a rigorous editorial process maintained since 2007. This directory serves as a definitive reference for comparing qualified agriculture specialists by location, service scope, and verified credentials.
Unlike automated aggregators, every listing below is manually reviewed for professional legitimacy, contact accuracy, and service quality. Our 19-year editorial legacy across 600+ industries ensures you're consulting a trusted, high-authority source.
Verified Listings
68
Referring Domains
55,000+
Audit Status
Human-Verified
All Listings(68)
Page 1 of 2AgEcon Search offers an extensive collection of scholarly literature and articles focused on agricultural and applied economics.
Agricultural Economics and Rural Sociology details educational programs, research, extension activities, and departmental contacts.
Agricultural History Society provides timeline information on agriculture and rural life, detailing membership, journal, meetings, and awards.
Agriculture in the Classroom is an educational program enhancing student understanding of agriculture's economic and societal role.
Agriculture Network Information Center conducts research to deliver comprehensive agricultural information and news online.
AgriMarketing.com serves as a resource hub for agribusiness information, including news, discussions, special features, and archived content.
American Farmland Trust campaigns to preserve productive farmland and offers guidance on farmland conservation methods.
American Society of Agricultural and Biological Engineers is an organization focused on improving engineering in agricultural and biological industries.
Animal and Plant Health Inspection Service protects US agricultural health, providing program information, news, and job opportunities.
Arboretum of Los Angeles County fosters plant knowledge with displays, educational programs, and visitor information.
Arnold Arboretum of Harvard University displays woody plants and offers educational programs with extensive plant resources.
ATTRA: National Sustainable Agriculture Information Service offers news and details on sustainable agriculture and organic farming practices, including crop types and livestock management.
Australian Government: Bureau of Rural Sciences provides an overview of programs, initiatives, publications, and events related to rural science.
AWIS Weather Services, Inc. specializes in delivering climate data and forecasts in various formats to meet diverse agricultural requirements.
Badgersett Research Corporation compiles research information on woody agriculture, hazel, and chestnut cultivation.
Biotechnology Industry Organization provides news, bulletins, videos, and testimonies on emerging biotechnology and scientific advancements.
Biotechnology Online is an electronic portal delivering curated news and information on biotechnology, food, agriculture, and the environment.
Brooklyn Botanic Garden is a facility for horticulture, education, and research, offering visitor information and programs.
Center for Food Integrity is a nonprofit organization dedicated to building a sustainable and ethical food system to enhance consumer confidence.
CGIAR is an international agricultural research network supporting sustainable agriculture and poverty reduction in developing nations through research and capacity building.
Colorado State University: Department of Animal Science presents departmental information, research, extension programs, and resources for animal production.
Cornell University: Vegetable MD Online posts news, disease alerts, diagnostic keys, glossaries, vegetable guidelines, and a photo gallery for agricultural professionals.
Crop Circles is a digital archive documenting crop circle formations with ground-level images and user reports.
Crop Science is a periodical journal featuring original research in agricultural and crop breeding sciences.
The Current Research Information System provides updates on agricultural, food, nutrition, and forestry research and education projects, including descriptions of ongoing and completed work.
Decagon Devices, Inc. supplies research instrumentation for plant and soil studies, water activity, and thermal properties.
Donald Danforth Plant Science Center conducts plant biology research to enhance agricultural productivity and provides global education and training in plant science.
European Soil Data Center serves as an electronic gateway for data and information concerning soil, land, and natural hazard management.
Extension Digital Information Service provides factsheets on sustainable agriculture, pest control, food safety, and environmental resources.
FarmAssist provides software solutions for managing pesticide and fertilizer inputs, weather data, irrigation, and farm profitability.
Federation of Animal Science Societies promotes animal agriculture, economic growth, and maintains individuality for member societies.
Forestry Commission of Great Britain is an agriculture organization responsible for forest protection and expansion.
Garden Organic offers information on horticultural and organic gardening, including advice, services, and relevant links.
Heifer International is an agriculture non-profit organization focused on ending world hunger and poverty.
ICRISAT is a non-profit organization providing syndication services for agricultural development in semi-arid tropics.
Insecticide Resistance Action Committee focuses on pesticide management and biotechnology through educational and research programs, news, and events.
International Biocontrol Manufacturers' Association is the global organization for biocontrol industries producing natural agents for plant protection and public health.
International Water Management Institute promotes sustainable increases in water and land resource productivity through improved irrigation management.
Journal of Animal Science publishes original research on animal genetics, growth, physiology, nutrition, and production.
Lingfield Correspondence offers distance learning courses in horse care and management via postal and email delivery.
The National Agricultural Library facilitates access to agricultural information, including catalogs, collections, livestock, crops, marketing, and library materials, to enhance utilization.
Natural Resources Conservation Service disseminates information and articles on soil science, including surveys, education, use, and technical references.
Natural Resources: Food and Agriculture presents projects and articles examining sustainable local food systems, food sovereignty, and relevant policies.
NRCS Plant Materials Program addresses natural resource issues through the selection of conservation plants and innovative planting technology.
Oregon State University Extension delivers programs in agriculture, 4-H, home economics, business, and information technology to foster community and economic impact.
PlantFacts presents a collection of web links, a plant image database, gardening videos, FAQs, and a glossary.
Prairielinks Ag Directory provides a curated collection of links for farm equipment, agribusiness, livestock, and various agricultural topics.
Directory Insights
Expert answers curated by DirJournal's editorial team — updated for 2026.
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