RNGR.net is sponsored by the USDA Forest Service and Southern Regional Extension Forestry and is a colloborative effort between these two agencies.

U.S. Department of Agriculture USDA Forest Service Southern Regional Extension Forestry Southern Regional Extension Forestry

Skip to content. | Skip to navigation

Home Native Plant Network
 
NPN Protocol Details Image

Aster (undulatus)

Jill Barbour
Germination Specialist
USDA FS - National Seed Laboratory
5675 Riggins Mill Rd.
Dry Branch, Georgia 31020
478-751-3553
478-751-4135 (fax)
jbarbour@fs.fed.us
www.nsl.fs.fed.us

Family Scientific Name: Asteraceae
Family Common Name: Aster
Scientific Name: Aster undulatus L.
Common Name: waxleaf aster
Propagation Goal: seeds
Propagation Method: seed
ProductType: Propagules (seeds, cuttings, poles, etc.)
Stock Type: seed cleaning techniques
Time To Grow: 0
Propagule Processing: The flowers were run once through the Westrup Brush Machine at speed 11. A coarse shell (wire 10)and medium stiff brushes were used to separate the seeds from the flowers.
Seven seedlots were cleaned at different times. No aspiration was done on one seedlot. Three seedlots were aspirated twice at a vacuum of 0.01 inches of water column to remove light trash with hair clumps broken up for one seedlot before the second aspiration. An indent cylinder, size 24/64 " hole, was used to remove debris in one seedlot and a 45/1000 inch round hole screen was used with the second seedlot.
Two seedlots were aspirated once at a vacuum of 0.01 inches of water column to remove light trash, and 8/64 inch and 6/64 inch round hole screens were used to remove additional trash.

Citation:

Barbour, Jill R; Johnson, Gary; Karrfalt, Bob; Kaufmann, Gary. 2007. Propagation protocol for production of Propagules (seeds, cuttings, poles, etc.) Aster undulatus L. seeds seed cleaning techniques; USDA FS - National Seed Laboratory Dry Branch, Georgia. In: Native Plant Network. URL: https://NativePlantNetwork.org (accessed 2024/05/18). US Department of Agriculture, Forest Service, National Center for Reforestation, Nurseries, and Genetic Resources.