| Kansas Wheat Variety Guide 2026 (MF991) | University / gov | 83 | 883 | 883 | Document | - |
| Johnny's Selected Seeds catalog | Seed company | 78 | 123 | 122 | Collection | 64 |
| Tomato Growers Supply catalog | Seed company | 94 | 84 | 84 | Collection | 84 |
| Tomato Varieties for Florida: Florida "Red Rounds," Plums, Cherries, Grapes, and Heirlooms (HS1189) | University / gov | 6 | 28 | 28 | Document | - |
| All-America Selections winners database | Trial program | 34 | 26 | 26 | Collection | 26 |
| Tomato Production and Cultivar Guides | University / gov | 13 | 21 | 21 | Collection | 21 |
| NC State Fresh-Market Tomato Breeding Program (Mountain series) | University / gov | 10 | 21 | 21 | Collection | 21 |
| Pepper Varieties Resistant to Phytophthora Blight and Bacterial Leaf Spot | University / gov | 4 | 20 | 19 | Document | - |
| Relative Resistance of Sweet Corn Varieties to Common Diseases in the Northeast | University / gov | 6 | 16 | 16 | Document | - |
| Burpee catalog | Seed company | 16 | 10 | 10 | Collection | 10 |
| Evaluation of Late Blight Resistant Tomato Varieties, 2013 | University / gov | 8 | 8 | 8 | Document | - |
| Vegetable Varieties for Gardeners | Community | 39 | 5 | 5 | Collection | 5 |
| Pepper Production Guides | University / gov | 3 | 5 | 5 | Collection | 5 |
| Territorial Seed catalog | Seed company | 11 | 3 | 3 | Collection | 3 |
| Victory Seeds variety histories | Seed company | 68 | 2 | 2 | Collection | 2 |
| Peppers: Vegetable and Spice Capsicums | Scholarly ref. | 77 | 1 | 1 | Document | - |
| Baker Creek Heirloom Seeds catalog | Seed company | 178 | - | - | Collection | - |
| Seed Savers Exchange catalog & variety histories | Community | 78 | - | - | Collection | - |
| Chile Pepper Institute research and variety releases | University / gov | 54 | - | - | Collection | - |
| The Chile Cultivars of New Mexico State University, 1913-2022 (Circular 706) | University / gov | 21 | - | - | Document | - |
| Kansas Wheat Alliance: Varieties | Seed company | 17 | - | - | Document | - |
| Vegetable MD Online | University / gov | 14 | - | - | Collection | - |
| Evaluation of Late Blight Resistant Tomato Varieties, 2012 | University / gov | 8 | - | - | Document | - |
| GRIN Taxonomy for Plants | University / gov | 6 | - | - | Document | - |
| The Dwarf Tomato Project | Community | 6 | - | - | Collection | - |
| 'Trinidad Moruga Scorpion' Pepper is the World's Hottest Measured Chile Pepper at More Than Two Million Scoville Heat Units | Peer-reviewed | 3 | - | - | Document | - |
| 'Bhut Jolokia' - The World's Hottest Known Chile Pepper is a Putative Naturally Occurring Interspecific Hybrid | Peer-reviewed | 1 | - | - | Document | - |
| C.M. Rick Tomato Genetics Resource Center | University / gov | 1 | - | - | Collection | - |
| Danby Hard White Wheat (L925) | University / gov | 1 | - | - | Document | - |
| Rutgers 250 tomato re-release | University / gov | 1 | - | - | Collection | - |
| Syngenta and Kansas Wheat partner to introduce AgriPro winter wheat variety honoring Bob Dole | Seed company | 1 | - | - | Document | - |
| Tatanka Hard Red Winter Wheat (L939) | University / gov | 1 | - | - | Document | - |
| Texas A&M AgriLife Pepper Variety and Production Guidance | University / gov | 1 | - | - | Collection | - |
| A Seed Industry Response to Issues Raised by the Presence of Biotech Seed in Conventional Seed Lots | Archive | - | - | - | Document | - |
| A US Perspective on GM Cultivation and Labelling | Archive | - | - | - | Document | - |
| About ASTA: 'First - the Seed' (historical about page) | Archive | - | - | - | Document | - |
| Acidovorax citrulli: generating basic and applied knowledge to tackle a global threat to the cucurbit industry | Peer-reviewed | - | - | - | Document | - |
| Adventitious Pollen Intrusion into Hybrid Maize Seed Production Fields | Archive | - | - | - | Document | - |
| AMSeed is now BetterSeed | Trade press | - | - | - | Document | - |
| ASTA Final Position Statement on Invasive Species | Archive | - | - | - | Document | - |
| ASTA Member Websites (historical directory) | Archive | - | - | - | Document | - |
| ASTA on Terminator & Basmati patents | Trade press | - | - | - | Document | - |
| ASTA Position Statement on Genetically Modified Plant Varieties | Archive | - | - | - | Document | - |
| ASTA Position Statement on Intellectual Property Rights for the Seed Industry | Archive | - | - | - | Document | - |
| ASTA Update on The Accord at Seed Expo | Trade press | - | - | - | Document | - |
| ASTA Variety Referencing Database (announcement page) | Archive | - | - | - | Document | - |
| Bacterial Canker of Tomato: A Commercial Grower's Guide | Archive | - | - | - | Document | - |
| Bacterial Fruit Blotch: A Commercial Grower's Guide | Archive | - | - | - | Document | - |
| Bacterial Spot of Pepper (PP362) | University / gov | - | - | - | Document | - |
| Bell Pepper Bacterial Leaf Spot Variety Trial Results in New Jersey, 2021 | University / gov | - | - | - | Document | - |
| Bell Pepper Phytophthora Blight Resistance Variety Trial Results in New Jersey, 2021 | University / gov | - | - | - | Document | - |
| Cucurbit Production Guides | University / gov | - | - | - | Collection | - |
| Development of New Plant Varieties and Protection of Intellectual Property (ASSINSEL statement) | Archive | - | - | - | Document | - |
| Fresh-Market Tomato Variety Performance in 2009 | University / gov | - | - | - | Document | - |
| Generic Event Marketability and Access Agreement (GEMAA / AgAccord) | Seed company | - | - | - | Document | - |
| Genome-wide association study identifies quantitative trait loci associated with resistance to Verticillium dahliae race 3 in tomato | Peer-reviewed | - | - | - | Document | - |
| Germplasm Enhancement of Maize (GEM) Project | University / gov | - | - | - | Collection | - |
| Hessian Fly (MF2866) | University / gov | - | - | - | Document | - |
| Horticulture as a Pathway of Invasive Plant Introductions in the United States | Peer-reviewed | - | - | - | Document | - |
| International Seed Network Initiative | Archive | - | - | - | Document | - |
| Karnal Bunt on Oregon Ryegrass Seed (urgent memorandum) | Archive | - | - | - | Document | - |
| Maintaining the identity of non-GMO grain: pollen drift and segregation in corn | University / gov | - | - | - | Document | - |
| Market Choices® Suspended by the U.S. Seed Industry | Archive | - | - | - | Document | - |
| Monitoring for a new I3 resistance gene-breaking race of F. oxysporum f. sp. lycopersici (Fusarium wilt) in California processing tomatoes following recent widespread adoption of resistant (F3) cultivars: Challenges with race 3 and 4 differentiation methods | Peer-reviewed | - | - | - | Document | - |
| Ohio Corn Performance Test, 2025: Southwestern/West Central/Central Region | University / gov | - | - | - | Document | - |
| Overview of Biotic Stresses in Pepper (Capsicum spp.): Sources of Genetic Resistance, Molecular Breeding and Genomics | Peer-reviewed | - | - | - | Document | - |
| Pest & Crop Newsletter, 2001 Issue 2 | University / gov | - | - | - | Document | - |
| Plant Variety Protection Office database | University / gov | - | - | - | Document | - |
| Position Statement of the American Phytopathological Society on the Use of Quarantines for Wheat Karnal Bunt | Archive | - | - | - | Document | - |
| Q&A: Why are intellectual property rights necessary for the seed industry? | Archive | - | - | - | Document | - |
| Report 97-905 (Agriculture: A Glossary of Terms, Programs, and Laws) | University / gov | - | - | - | Document | - |
| The seed of its own destruction: seedborne diseases | University / gov | - | - | - | Document | - |
| U.S. Climate Normals (1991-2020) | University / gov | - | - | - | Document | - |
| USDA Calls for Testing Seed Corn for Presence of StarLink (Cry9C) | Archive | - | - | - | Document | - |
| USDA Plant Hardiness Zone Map (2023) | University / gov | - | - | - | Document | - |
| Variety Referencing System (USDA variety-name checking) | Archive | - | - | - | Document | - |
| Wheat Disease Identification (MF2994) | University / gov | - | - | - | Document | - |
| Wisconsin Corn Hybrid Performance Trials 2023 (A3653) | University / gov | - | - | - | Document | - |
| Yield and Income of Fall Staked Tomato Cultivars in Eastern Kentucky | University / gov | - | - | - | Document | - |
| Yield Characteristics of Indigo Purple Tomato Varieties in Kentucky | University / gov | - | - | - | Document | - |