[1] | L. A. Tatum, “The Southern Corn Leaf Blight epidemic,” Science, 171. 1113-1116. 1971. |
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[2] | A. J. Ullstrup, “The impacts of the Southern Corn Leaf Blight epidemics of 1970-1971,” Annual Review Phytopathology, 10. 37-50. 1972. |
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[3] | J. Fernandez-Cornejo, S. Wechsler, M. Livingston, L. Mitchell, “Genetically Engineered Crops in the United States,” ERR-162, United States Department of Agriculture, Economic Research Service, 2014. Available: https://www.ers.usda.gov/publications/pub-details/?pubid=45182.[Accessed July 2, 2017]. |
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[4] | J. Davison, “GM Plants: Science, politics, and EC regulations,” Plant Science, 178 (2). 94-98. 2010. |
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[5] | “Consensus Document on Safety Information on Transgenic Plants://www.oecd.science/biotrack/46815888.pdf. [Accessed July 2, 2017]. |
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[6] | G. L. Carefoot, E. R. Sprott. Famine on the Wind: Man's Battle Against Plant Disease, Rand McNally, N.A., 1967. |
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[7] | “2013 Annual Management Report,” USDA Farm Service Agency, Commodity Credit Corporation, Available: https://www.fsa.usda. gov/Internet/FSA_File/ccc_annual_report_2013.pdf. [2013 commodity inventories: computer pp. 91-92; paper pp. 85-86, 2014].[ Accessed July 2, 2017]. Updates, including January, 2016, Also available: https://www.fsa.usda.gov/programs-and-services/commodity-operations/commodity-operations-reports/index.[Accessed July 2, 2017]. |
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[8] | 2015 e-mail from a National Agricultural Library Reference Librarian and the librarian’s contact at USDA, Farm Service Agency, Commodity Operations. “The 1996 Farm Bill repealed the grain reserve programs and USDA currently has no grain reserve programs.” |
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[9] | S. Tripathi, J. Y. Suzuki, S. A. Ferreira, D. Gonsalves, “Papaya ringspot virus-P: characteristics, pathogenicity, sequence variability, and control.” Molecular Plant Pathology, 9 (3). 269-280. 2008. |
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[10] | 2016 PRSV e-mail information from a senior researcher at USDA’s Agricultural Research Service in Hawaii who has requested no public listing. |
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[11] | P. Voosen, “Can Genetic Engineering Save the Florida Orange?” National Gegraphic,. Sept. 14, 2014. Available: http://news.nationalgeographic.com/news/2014/09/140914-florida-orange-citrus-greening-gmo-environment-science/.[Accessed July 2, 2017]. |
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[12] | 2016 HLB e-mail information from a senior researcher at USDA’s Agricultural Research Service in Florida who has requested no public listing. |
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