. Diseases of economic plants. Plant diseases. 188 Diseases of Economic Plants Upon leaves, where injury is less common than upon the fruit, the spots are at first watery and translucent; later the leaf wilts, and is soon reduced to a decayed mass. The disease progresses so fast that a plant may be practically. Fig. 103. â Part of waterinelon with .stein-end-rot. After i\Ici( destroyed in a few days. Immediate and thorough spray- ing may be of service. â Soft-rot 218'219 {Bacillus melonis Gidd.). âThis soft-rot was described first by Giddings as causing 25 per cent loss of muskmelons in certai


. Diseases of economic plants. Plant diseases. 188 Diseases of Economic Plants Upon leaves, where injury is less common than upon the fruit, the spots are at first watery and translucent; later the leaf wilts, and is soon reduced to a decayed mass. The disease progresses so fast that a plant may be practically. Fig. 103. â Part of waterinelon with .stein-end-rot. After i\Ici( destroyed in a few days. Immediate and thorough spray- ing may be of service. â Soft-rot 218'219 {Bacillus melonis Gidd.). âThis soft-rot was described first by Giddings as causing 25 per cent loss of muskmelons in certain fields in Vermont in 1907. The decay usually Ijegins on the lower side of the fruit, resulting in. 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-. New York, Macmillan


Size: 1657px × 1508px
Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorstevensf, bookcentury1900, bookdecade1920, bookyear1921