. Diseases of cereal and forage crops in the United States in 1920. Grain Diseases and pests United States; Forage plants Diseases and pests United States. "Severe damage from black and scab ; (Weekly Crop Notes ox the Svireau of f!rop ExtiiTiates, Aug. 12) "Crop very light due to rust and ; ('Veekly Crop Notes, Aug. 19) ^Crop was seriously damaged by black stem rust and scab and much v/ill not be threshed. Yields cut 50% or ; (Veekly Crop IJotes, Sept. lb). Pig, 28. Percentage losses from wheat scab, 1920. South Dak_4ta^ "Scab is very bad
. Diseases of cereal and forage crops in the United States in 1920. Grain Diseases and pests United States; Forage plants Diseases and pests United States. "Severe damage from black and scab ; (Weekly Crop Notes ox the Svireau of f!rop ExtiiTiates, Aug. 12) "Crop very light due to rust and ; ('Veekly Crop Notes, Aug. 19) ^Crop was seriously damaged by black stem rust and scab and much v/ill not be threshed. Yields cut 50% or ; (Veekly Crop IJotes, Sept. lb). Pig, 28. Percentage losses from wheat scab, 1920. South Dak_4ta^ "Scab is very bad in wheat (Marquis) in every oart of the staoe. Rust developed fast under most favorable conditions (fogey weatfier) during the middle and latter oart of Julv. These two dis- eases alone have runted a moct promising crop, the best Drospert bcuth Dako-ca has had in years. Many fields not make more than one or two bushels per acre and that of inferior ; (Artaur 'T. Evans. ). 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 Fromme, F. D. (Fred Denton), 1886-; United States. Plant Disease Survey. [Washington, D. C. ] : Plant Disease Survey, Bureau of Plant Industry, United States Department of Agriculture
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Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1920, bookyear1921
