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Seed Moisture Content: This test determines the percentage by weight of moisture content in seeds. Seed moisture content affects the capacity of seeds to stay alive and maintain germinability and vigor over time. *ISTA Accredited Test
Oil and Protein: Using Nuclear Magnetic Resonance Spectrometry (NMR), we can determine oil, protein and moisture content in seeds of various oil crops. The test is non-destructive and the machine can be calibrated for a wide range of crops. Read more.
X-ray: A test to reveal the internal tissues of seeds including any abnormalities, empty seeds, absence of embryos, mechanical and internal damages, and insect infestation. It is particularly useful for native species, trees, shrubs and nuts which can be observed internally without breaking the shell.
Chemical tests to detect mechanical damage and seed coat injuries: Fast green, Ferric chloride and Indoxyl acetate tests are used to reveal mechanical injuries and physical fractures in seed coats of corn, soybeans and other seeds.
- Weight per bushel (lbs/bu)
- Seed count (1000 seed wt, seeds per pound, etc) *ISTA Accredited Test
Seed weight can indicate seed size, density, and the presence of shriveled, small, less developed seeds in a lot. Depending on the variety, production site, and rainfall during the growing season, there can be significant differences in the number of seeds per pound. It helps in determining the seeding rate.
Thermogradient Germination Test
- Identifies the optimum germination temperatures for various crops.
- Screens varieties for cold and or heat tolerance.
- Determines the relative quality of different seed lots.