Generic Materials Search: seed, treatments
3 items found.
View the OMRI Generic Materials List Glossary in PDF format here.
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Crop Fertilizers and Soil Amendments, Crop Management Tools and Production AidsNonsynthetic
Nonsynthetic materials such as microbial products, kelp, yucca, gypsum, and various clays. See also MINED MINERALS – UNPROCESSED.
Allowed with Restrictions
Crop Pest, Weed, and Disease ControlSynthetic/Nonsynthetic
Nonsynthetic seed treatments that are not specifically prohibited and synthetic seed treatments on the National List at 205.601 may be used if the requirements of 205.206(e) are met.
205.204(a)(2) & 205.206(e)
Crop Management Tools and Production AidsSynthetic
Prohibited when the treatments are synthetic and not on the National List. Includes all synthetic pesticides and any synthetic materials not explicitly listed, plastic polymer pelletization, and genetically modified sources of seed.