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National Seed Laboratory, Seed Testing

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Tests offered are germination, purity, seed weight, moisture content, tetrazolium and excised embryo (for quick estimates of viability, and x-ray analysis of internal seed structures). Each year the FSNSL tests approximately 180 different species of seeds.Seed Test Request Sheet (PDF, 98 KB)Dickey John Tri-Grain Chart Dole Chart Dole Instructions Dear Customers:Thank you for using…
#NationalSeedLaboratory, #Science, #Seeds, #Genetics

Alligator snapping turtles

Three researchers kneeling behind a large Aligator Snapping Turtle, next to a body of water.
Alligator snapping turtles are massive, weighing up to 200 pounds, unlike the common snapping turtle that only grows to 40 pounds. Researchers are developing ways to monitor the threatened turtles with eDNA, as it is more efficient and safer for both the researchers and turtles. (USDA Forest…
#Turtles, #AquaticBiodiversity, #EDNA, #DNA, #Genetics