. Diseases of fruit crops in the United States in 1919. Fruit Diseases and pests United States. Outer limits of distribution of the red Cedar (Juniperus virginiana)- ^^^^•1 Large percentage losses Moderate losses. to total crop- |.-;-.'v^-i Scattered occurrence. Fig. 25. Occarrence of apple rust in the United States. M. B. Waite, United States Department of Agriculture, commented as fol lows UDOn the occurrence 3f apple rust m 1^1^: "Prom personal observations, conversation with fruit grov/ers, and reports by correspondence^ apple cedar rust has been consider- ably worse th^an usual durin
. Diseases of fruit crops in the United States in 1919. Fruit Diseases and pests United States. Outer limits of distribution of the red Cedar (Juniperus virginiana)- ^^^^•1 Large percentage losses Moderate losses. to total crop- |.-;-.'v^-i Scattered occurrence. Fig. 25. Occarrence of apple rust in the United States. M. B. Waite, United States Department of Agriculture, commented as fol lows UDOn the occurrence 3f apple rust m 1^1^: "Prom personal observations, conversation with fruit grov/ers, and reports by correspondence^ apple cedar rust has been consider- ably worse th^an usual during the past season in the Appalachian Fruit Belt, including parts of Pennsylvania, Maryland, Virginia, ''/est Virginia, and Nor th Carolina. The: disease is evidently on the increase, as it has been in these districts since 1908 vh en it becarre notably serious on the York Imperial in spots* "In adaitlon to the increase in the amount of infection, the unusual weather conditions of last spring, the excessive number of ra my and cloudy days occu rrine last sprin-, are undoubtedly an imnortant factor in this outbreak. (See further under apple scab).. 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 Hutchins, Lee M; Haskell, Royal J. (Royal Joyslin), 1890-1958; 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, bookyear1920
