. Cabbage, cauliflower and allied vegetables : from seed to harvest . Vegetable gardening; Cabbage; Cauliflower. 122 FUNGOUS DISEASES. are a sure sign of the black rot, showing that the germs have already passed from the leaves into the stems. If the stem of a healthy cabbage leaf be cut across, these vessels are seen forming faint yellowish spots in the interior, in marked contrast to the black spots seen in the badly diseased leaf. In case of .V. Fig. j6—Healthy Cabbage Leaf, Showing Water Beads Along the Margin. leaves which are but partly diseased, only those ves- sels leading into the dis
. Cabbage, cauliflower and allied vegetables : from seed to harvest . Vegetable gardening; Cabbage; Cauliflower. 122 FUNGOUS DISEASES. are a sure sign of the black rot, showing that the germs have already passed from the leaves into the stems. If the stem of a healthy cabbage leaf be cut across, these vessels are seen forming faint yellowish spots in the interior, in marked contrast to the black spots seen in the badly diseased leaf. In case of .V. Fig. j6—Healthy Cabbage Leaf, Showing Water Beads Along the Margin. leaves which are but partly diseased, only those ves- sels leading into the diseased areas will become blackened. Anyone seeing suspicious looking leaves on his cabbage plants may therefore readily satisfy himself as to whether it is this black rot, by cutting off the dying leaf stems and examining their freshly cut surface for these black dots. If it proves to be. 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 Allen, Charles Linneaus, 1828-1909. New York : Orange Judd Company
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectvegetab, bookyear1901
