. Bacteria in relation to plant diseases. Bacteria; Plant diseases. COBB S DISEASE OF SUGAR-CANE 15 SIGNS OF THE DISEASE. The most conspicuous signs of this disease are dwarfing, striping of the leaves, dying of the tops, decay of the heart (terminal bud), and the appearance of a yellow slime or gum in the bundles of the stem and leaves. Many of the bundles are also stained red. Microscopic examination shows that this gum contains millions of bacteria. Cobb and Boname agree that there is also a reduction of the Please note that these images are extracted from scanned page image


. Bacteria in relation to plant diseases. Bacteria; Plant diseases. COBB S DISEASE OF SUGAR-CANE 15 SIGNS OF THE DISEASE. The most conspicuous signs of this disease are dwarfing, striping of the leaves, dying of the tops, decay of the heart (terminal bud), and the appearance of a yellow slime or gum in the bundles of the stem and leaves. Many of the bundles are also stained red. Microscopic examination shows that this gum contains millions of bacteria. Cobb and Boname agree that there is also a reduction of the 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 Smith, Erwin F. (Erwin Frink), 1854-1927. Washington, Carnegie Inst.


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