PGRCUPlant Genetic Resources Conservation Unit (Griffin, GA; US Department of Agriculture)
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To test viability of the seeds and obtain morphological characteristics, 15 accessions of sunn hemp seeds from the USDA, ARS, PGRCU (Griffin, GA) were direct seeded to regeneration plots in a field of clayey, kaolinitic, thermic Typic Kanhapludult soil series at Griffin, GA, during the first week of June 2002.
Crotalaria juncea seeds for composition analysis were also obtained from the USDA, ARS, PGRCU (Griffin, GA).