What is the primary function of seed treatment products?

• A. Protect seeds and seedlings from pests and diseases and improve germination and stand establishment.
• B. Improve shelf life.
• C. Increase seed size.
• D. Decrease germination rate.

Answer: (A)

Seed treatment products are designed to guard seeds and young seedlings as they begin life and to help them emerge reliably. By coating seeds with protective fungicides and/or insecticides (and sometimes beneficial microbes or growth-promoting additives), these treatments reduce losses from seed-borne and soil-borne diseases and pests that attack germinating seeds and young roots. This protection supports more uniform germination and a stronger, steadier stand establishment, especially in challenging soils or wet conditions. The other ideas— extending shelf life, increasing seed size, or decreasing germination rate—don’t address the main purpose, which is to prevent early damage and promote successful emergence.