. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. DETAILED ACCOUNT OF SPECIFIC PLANT DISEASES SSI the broken stub of the main root system. Nature attempts to repair the damage in the tobacco by the formation of a cluster of. new roots, so that affected plants may not be killed, but remain in the stunted form (Figs. 196 and 197). The intercellular mycelium is septate, hyaline at first and consists of narrow hyphae. The fungus produces three kinds of spores, which. Fig. 196.—Tobacco roots affected by rot (Thielavia basicola). i. Inoculat
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. DETAILED ACCOUNT OF SPECIFIC PLANT DISEASES SSI the broken stub of the main root system. Nature attempts to repair the damage in the tobacco by the formation of a cluster of. new roots, so that affected plants may not be killed, but remain in the stunted form (Figs. 196 and 197). The intercellular mycelium is septate, hyaline at first and consists of narrow hyphae. The fungus produces three kinds of spores, which. Fig. 196.—Tobacco roots affected by rot (Thielavia basicola). i. Inoculated at two months; 2, diseased root from field. {After Gilbert, W. W., Bull. 158, U. S. Bureau of Plant Industry, 1909.) are according to Duggar (i) endosporous conidia, which are formed in chains in terminal branches, or clusters of branches. They are formed by basipetal septation, as short cylindric cells within the branch. The tip of the branch is broken off, and they are pushed out by osmotic force, so that the branch has served as a spore case. The hyaline. 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 Harshberger, John W. (John William), 1869-1929. Philadelphia : P. Blakiston's Son & Co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfungi, bookyear1917
