IAPB - International Association for Plant Biotechnology

IAPPS - International Association for the Plant Protection Sciences

IBMA - International Biocontrol Manufacturers Association

ICAC (International Cotton Advisory Committee)

ICAR (Indian Council of Agricultural Research )

ICARDA (International Centre for Agricultural Research in Dry Areas)

ICGEB (International Center for Genetic Engineering and Biotechnology)

ICIA - Illinois Crop Improvement Association, Inc.

ICRISAT (International Crops Research Institute for Semi-Arid Tropics)

ICSS - International Crop Science Society *

Idaho State Department of Agriculture

IFOAM (International Federation of Organic Agriculture Movements)

IFPRI (International Food Policy Research Institute)

IGC (International Grains Council)

IIRB - Institut International de Recherches Betteravières

IITA (International Institute of Tropical Agriculture)

Illinois Crop Improvement Association, Inc. (ICIA)

Illinois Seed Trade Association

Illinois Soybean Association (ISA)

INASE - Instituto Nacional de Semillas, Argentina

INASE - Instituto Nacional de Semillas, Uruguay

INCOTEC Group BV

Independent Seed Graders Association

Indian Agricultural Research Institute (IARI)

Indian Institute of Horticultural Research (IIHR)

Indian Society of Seed Technology (ISST)

Indian Society of Vegetable Science

Indiana Crop Improvement Association

Indiana Crop Improvement Association (ICIA)

Indiana Seed Trade Association

Indiana Seed Trade Association (ISTA)

Indo-American Hybrid Seeds (India) Pvt. Ltd.

INIA Uruguay

INIAF - Instituto Nacional de Innovacion Agropecuaria y Forestal

InnoPlanta e.V.

inotec Engineering GmbH

INRAE (Institut National de la Recherche Agronomique)

Institut für Zuckerrübenforschung (IfZ)

Institut Royal Belge pour l'Amélioration de la Betterave (IRBAB)

Institute of Plant Biotechnology for Developing Countries (IPBO)

Instituto Peruano del Espárrago y Hortalizas (IPEH)

Instituto Phytus

International Association of Horticultural Producers (AIPH)

International Biocontrol Manufacturers' Association (IBMA)

International Herbage Seed Group (IHSG)

International Lupin Association

International Network for Seed-Based Restoration (INSR)

International Plant Protection Convention (IPPC)

International Seed Academy

International Society for Biosafety Research (ISBR)

International Society for GM Crops (ISGMC)

International Society for Plant Pathology

International Society of Organic Agriculture Research (ISOFAR)

International Sunflower Association (ISA)

International Turfgrass Society

IOBC - International Organization for Biological & Integrated Control of Noxious Plants

Iowa Seed Association, Inc.

Iowa Soybean Association (ISA)

Iowa State Seed Testing Laboratory

Iowa State University

Iowa State University Seed Laboratory

Iowa State University, Seed Science Center

IPK Gatersleben - Leibniz Institute of Plant Genetics and Crop Plant Research

IPPN - International Plant Phenotyping Network

IPSA (Independent Professional Seed Association

IPSA - Independent Professional Seed Association*

IRRI - International Rice Research Institute

IRTA - Institut de Recerca i Tecnologia Agroalimentàries

ISAA - International Society for Agrochemical Adjuvants

ISAAA (International Service for the Acquisition of Agri-Biotech Applications)

ISF - International Seed Federation*

ISF -- International Seed Federation

ISHS - International Society for Horticultural Science

ISI Sementi S.p.A

ISID (International Society for Infectious Diseases)

ISSS - International Society for Seed Science

Issues Ink

ISTA - International Seed Testing Association*

ISTA -- International Seed Testing Association

ITPGR - International Treaty on Plant Genetic Resources for Food and Agriculture

IWGSC - International Wheat Genome Sequencing Consortium