. Diseases of economic plants. Plant diseases. 220 DISEASES OF ECONOMIC PLANTS many states. From 50 to 100 per cent damage was reported from Nebraska in 1905. The disease is discussed under watermelon. Southern blight (Sclerotium Rolfsii Sacc. in litt.).— A large percentage of the cantaloupe crop in the southern-. Fig. 101. —Leaf spotted with downy mildew. Original. most states is often destroyed by this disease. It is par- ticularly noticeable on fruit upon the side touching the ground, first as a slight rot, followed by a white fringe of fungous threads which soon surround the whole fruit. L
. Diseases of economic plants. Plant diseases. 220 DISEASES OF ECONOMIC PLANTS many states. From 50 to 100 per cent damage was reported from Nebraska in 1905. The disease is discussed under watermelon. Southern blight (Sclerotium Rolfsii Sacc. in litt.).— A large percentage of the cantaloupe crop in the southern-. Fig. 101. —Leaf spotted with downy mildew. Original. most states is often destroyed by this disease. It is par- ticularly noticeable on fruit upon the side touching the ground, first as a slight rot, followed by a white fringe of fungous threads which soon surround the whole fruit. Later sclerotia appear as small round bodies, dirty white to dark brown. For further description and treatment, see 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 Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 1870- joint author. New York, The Macmillan Company
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Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1910, bookyear1910
