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International Seed Testing Association
International Seed Testing Association
Richtiarkade 18
8304 Wallisellen, CH
+41 44 838 60 00
International Seed Testing Association

National Seed Laboratory

Membership Code USDL0300
Organisation National Seed Laboratory
Department USDA Forest Service

5675 Riggins Mill Road

31020-9696 Dry Branch, GA

Country United States of America
Phone 0014787513555
FAX 0014787514135
Current Scope of Accreditation:

Purity and identification of other seeds (PUR/OSD)

  • PUR/OSD: Tree and shrub species

Germination (GER)

  • GER: Tree and shrub species
  • GER: Weighed replicates tree and shrub species

Viability (VIA)

  • VIA: TTC Tree and shrub seeds
  • VIA: EE Tree species

Moisture content (MOI)

  • MOI: Constant oven method: no grinding
  • MOI: Constant oven method: coarse grinding
  • MOI: Constant oven method: cutting

Thousand-seed weight (TSW) (TSW)

  • TSW: Tree and shrub seeds

X-ray testing (X)

  • X: X-ray
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