University of Colorado Extension Service.
International Fund for Agricultural Development | Agricultural Research Service | Swedish University of Agricultural Sciences | Indian Council of Agricultural Research | Agricultural lime | University of Agricultural Sciences | North Carolina Agricultural and Technical State University | extension | Alabama Agricultural and Mechanical University | Agricultural Society of Baton Rouge | Punjab Agricultural University | Ontario Agricultural College | Agricultural land | Agricultural cooperative | University of Wisconsin–Madison College of Agricultural and Life Sciences | University of Georgia College of Agricultural and Environmental Sciences | Royal Highland and Agricultural Society of Scotland | Royal Agricultural Society of England | New York State Agricultural Experiment Station | Henry A. Wallace Beltsville Agricultural Research Center | Chaudhary Charan Singh Haryana Agricultural University | Bogor Agricultural University | Australian Centre for International Agricultural Research | American Society of Agricultural and Biological Engineers | Agricultural Trade Act of 1978 | Agricultural show | Agricultural aircraft | 2008 Argentine government conflict with the agricultural sector | Volcani Institute of Agricultural Research | Under Secretary of Agriculture for Farm and Foreign Agricultural Services |
Working closely with Alabama Governor Bibb Graves, U.S. Senator John H. Bankhead and E.A. O’Neal, president of the American Farm Bureau, Duncan eventually secured passage of the Bankhead-Jones At, which increased funding for resident teaching, agricultural research and agricultural extension.
George Washington Carver (1864-1943), an American agricultural extension educator, from Alabama's Tuskegee Institute, was the most well known promoter of the peanut as a replacement for the cotton crop, which had been heavily damaged by the boll weevil.