. Bulletin of the Department of Agriculture. Agriculture; Agriculture. Bui. 916, U. S. Dept. of Agriculture. Plate I. / ' «â¢:--/ ⢠'AX I ; i, ^jfe^f. / ^^ iiLir i-^ â ⢠$ F. Freezing Injury to Potatoes Artificially Produced. The potatoes were undercooled at 25° F. for 24 hours, then inoculated by dropping 6 inches. In one hour after inoculation they were removed to a warm room. One specimen (Irish Cobbler, fig. 1) shows only slight freezing injury of the ring type. The other specimen (American Giant, fig. 2) shows severe injury of the ring and blotch Please note that th
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. Bui. 916, U. S. Dept. of Agriculture. Plate I. / ' «â¢:--/ ⢠'AX I ; i, ^jfe^f. / ^^ iiLir i-^ â ⢠$ F. Freezing Injury to Potatoes Artificially Produced. The potatoes were undercooled at 25° F. for 24 hours, then inoculated by dropping 6 inches. In one hour after inoculation they were removed to a warm room. One specimen (Irish Cobbler, fig. 1) shows only slight freezing injury of the ring type. The other specimen (American Giant, fig. 2) shows severe injury of the ring and blotch Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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