. Diseases of truck crops and their control . Vegetables. Fig. 30, Cabbage Diseases. a. Club root (after Cunningham), b. cell filled with spores of the club root or- ganism, c. spores and swarm spores of Plasmodiophora brassica {b. and c. after Chuff), d. black rot of cabbage (after F. C. Stewart), e. individual black rot germs of Pseuaomonas campestris, f. black-leg on young cabbasre seedling, g. black-leg lesion on foot of older cabbage plant, A. black-leg lesior â - Phoma olerace<E,j. pycnospores of P. olexacecs {i. aiLc/;. riir.^r Please note that these images are extract


. Diseases of truck crops and their control . Vegetables. Fig. 30, Cabbage Diseases. a. Club root (after Cunningham), b. cell filled with spores of the club root or- ganism, c. spores and swarm spores of Plasmodiophora brassica {b. and c. after Chuff), d. black rot of cabbage (after F. C. Stewart), e. individual black rot germs of Pseuaomonas campestris, f. black-leg on young cabbasre seedling, g. black-leg lesion on foot of older cabbage plant, A. black-leg lesior â - Phoma olerace<E,j. pycnospores of P. olexacecs {i. aiLc/;. riir.^r 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 Taubenhaus, Jacob Joseph, 1884-1937. New York : E. P. Dutton & Co.


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