Jim Frelichowski The National Cotton Germplasm Collection is maintained at the USDA-ARS Crop Germplasm Research facility in College …
Growing Cotton at the U.S. National Cotton Germplasm Collection
Tag: cotton
Naturalized Plant Immigrants: A Bureau of Plant Industry Picture
USDA National Agricultural Library This 23-minute video is a historical silent motion picture produced by the USDA in the 1920s. …