. Control of the Mediterranean flour moth by hydrocyanic-acid gas fumigation. Mediterranean flour moth; Hydrocyanic acid gas; Fumigation; Agricultural pests Control. for two fumigations can not be far from right, although others esti- mate 82,000, while still others—owners of larger mills—claim it to be $5,000 a year. One prominent miller states that, aside from the cost. Fig. 3.—Matted flour showing the work of the Mediterranean flour moth. (Original.) of fumigating, the loss due to stoppage while cleaning is incalcu- lable, and expresses the opinion that some restrictions should be imposed o


. Control of the Mediterranean flour moth by hydrocyanic-acid gas fumigation. Mediterranean flour moth; Hydrocyanic acid gas; Fumigation; Agricultural pests Control. for two fumigations can not be far from right, although others esti- mate 82,000, while still others—owners of larger mills—claim it to be $5,000 a year. One prominent miller states that, aside from the cost. Fig. 3.—Matted flour showing the work of the Mediterranean flour moth. (Original.) of fumigating, the loss due to stoppage while cleaning is incalcu- lable, and expresses the opinion that some restrictions should be imposed on millers who do not clean and fumigate their mills. [Cir. 112]. 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 Chittenden, F. H. (Frank Hurlbut), 1858-1929; United States. Bureau of Entomology; United States. Dept. of Agriculture. Washington, D. C. : U. S. Dept. of Agriculture, Bureau of Entomology


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Keywords: ., bookauthorunitedst, bookcentury1900, bookdecade1910, bookyear1910