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Contenu avec l'étiquette corn .
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Field meeting of a boys' Corn Club
Caption: "Field Meeting of a Boys' Corn Club in Elbert County, Georgia." GEB photo 4000.116. -
Corn improvement
Caption: "Hybrid corn being produced by a small farmer." RF photo #25151h. -
Corn improvement
Caption: "Mr. Ifeagwo and Mr. Chinnuba, Maize Breeders in Nigeria." RF photo #24943g. -
Corn improvement
Caption: "Typical ears of parents and F1 of the Intervarietal Cross Ecuador 573 x Kitale II grown 1 in Kitale, Kenya. The F1 yielded 40% more than the Kitale II, the better for the two parents." RF photo #24943h. -
Corn improvement
Caption: "Gathering seed of an improved variety of maize in the lowland of El Salvador." RF photo#24943c. -
Improvement of maize throughout the world
Caption: "Studying maize collections from the Caribbean. Some of the races in the Caribbean have been found to be very promising in the future." RF photo #24937c. -
Corn improvement
Caption: "Varieties of Cuban corn like the one shown above are extremely useful in the improvement of varieties throughout the tropics and elsewhere." RF #24933e. -
Yield of hybrid combinations
Caption: "Yield test of promising new hybrid combinations." RF photo #24661. -
Examination of indigenous varieties of corn
RF photo # 23512. -
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Letter from R. G. Anderson to K. W. Finlay and E. W. Sprague, 1973 July 06
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Letter from Ordway Starnes to Clarence C. Gray, 1973 March 06
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Letter from Eduardo Alvarez-Luna to Guy B. Baird, 1969 October 29
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Corn demonstration
Caption: "A corn demonstration at Saltillo, Miss., 1912, with cowpeas between the rows as a soil improver." GEB photo 4000.107.