. Diseases of truck crops and their control . Vegetables. Fig. 19. Ginseng Diseases. a. Damping off, Phytophthora mildew on leaf and root, d. Phytophthora mycelium, e. germination of conidia by means of zoospores, /. germination of conidia by means of germ tubes, g. sexual fertilization of the female oogonium by the male antheridium, h. germinating oospore by means of a germ tube, ». cross section of a root infected with Acrostalagmus showing disea£*?d condition of fibro-vascular bundles, k. fruiting stalks of Acrostalagmus and sclerr'j_"r -: root to show presence of mycelium of A
. Diseases of truck crops and their control . Vegetables. Fig. 19. Ginseng Diseases. a. Damping off, Phytophthora mildew on leaf and root, d. Phytophthora mycelium, e. germination of conidia by means of zoospores, /. germination of conidia by means of germ tubes, g. sexual fertilization of the female oogonium by the male antheridium, h. germinating oospore by means of a germ tube, ». cross section of a root infected with Acrostalagmus showing disea£*?d condition of fibro-vascular bundles, k. fruiting stalks of Acrostalagmus and sclerr'j_"r -: root to show presence of mycelium of Acrostalagmut -.;â . vs^.i-,:--. _ ..-- - , . leaf spot, n. Altemaria blight on leaf, o. Altemaria s,isâ,.â ;;;. ^'. ing Clip of Sclerotinia panacis {d. e. f. g., and h. afttr i-.âr=.__"- ;..-,; after Whetzel and Rosenbaum).. 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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Keywords: ., bookcentury1900, bookdecade1910, bookpublishernewyorkepduttonco
