| Abbreviation | Definition |
|---|---|
| IADP | Intensive Agricultural Districts Programme |
| IADP | Intensive Agriculture Development Programme |
| IAECC | Illinois Agricultural Education Coordinating Committee |
| IAES | Idaho Agricultural Experiment Station |
| IAES | Illinois Agricultural Experiment Station |
| IAES | Institute of Agricultural and Environmental Sciences |
| IAFB | Institute Of Agricultural And Food Biotechnology |
| IAFBC | Investment Agriculture Foundation of British Columbia |
| IAFD | International Agriculture for Development |
| IAFE | International Association of Fairs and Expositions |
| IAFN | International Agri-Food Network |
| IAHS | Itawamba Agricultural High School |
| IAIC | International Agriculture Innovation Conference |
| IAIP | International Agricultural Internship Program |
| IALM | Improved Agricultural Land Management |
| IAMS | Integrated Agricultural Management Systems |
| IAPC | Industrial Agricultural Products Center |
| IAPO | Indian Agricultural Program of Ontario |
| IAPP | Integrated Agricultural Productivity Project |
| IAQA | Indonesian Agricultural Quarantine Agency |