. Bulletin. Agriculture -- Ontario. Fig. 3. Cauliflower plant inoculated from a pure culture of means of a single needle prick at the base of a petiole. Shows the rotting of the flower. Ten days from inoculation. Fig, 4. Cauliflower plant inoculated by placing a piece of softened tissue, taken trom the interior of an affected inoculated petiole, on the surface of the healthy flower. The flower is reduced to a pulpy, black mass. Five days from time of inoculation. [29]. Please note that these images are extracted from scanned page images that may have been digitally enhanced for r


. Bulletin. Agriculture -- Ontario. Fig. 3. Cauliflower plant inoculated from a pure culture of means of a single needle prick at the base of a petiole. Shows the rotting of the flower. Ten days from inoculation. Fig, 4. Cauliflower plant inoculated by placing a piece of softened tissue, taken trom the interior of an affected inoculated petiole, on the surface of the healthy flower. The flower is reduced to a pulpy, black mass. Five days from time of inoculation. [29]. 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 Ontario. Dept. of Agriculture; Ontario Agricultural College. Toronto : Ontario Dept. of Agriculture


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