. Journal of Agricultural Research. H Klg« Journal of Agricultural Research Washington, D. C. Crowngali Organism and its Host Tissue Plate 2. Jourtial of Agricultural Researcli Washington, D. C. 3 PLATE 2 Tomato stems from inoculation experiments with reference to the migration of thecrowngall organism in the tissues The stem A to C, inclusive, shows that the bacteria traveled through regions water-soaked by injiu-y and produced galls some distance from their point of entrj. Inall cases the stems were inoculated only at a. A, B.—The stems were bruised from b to c and inoculated at a. Prolifera
. Journal of Agricultural Research. H Klg« Journal of Agricultural Research Washington, D. C. Crowngali Organism and its Host Tissue Plate 2. Jourtial of Agricultural Researcli Washington, D. C. 3 PLATE 2 Tomato stems from inoculation experiments with reference to the migration of thecrowngall organism in the tissues The stem A to C, inclusive, shows that the bacteria traveled through regions water-soaked by injiu-y and produced galls some distance from their point of entrj. Inall cases the stems were inoculated only at a. A, B.—The stems were bruised from b to c and inoculated at a. Proliferationsdeveloped over the entire length of the injured area. X2/3 (approximately). C.—The stem was frozen trom b to c with carbon dioxid and inoculated at a. Gallsappeared at intervals. X2/3 (approximately.) The figures D to G, inclusive, show that the bacteria may travel through someportion of the vascular system. D.—A section was cat out of the stem and the base of the upper part was submergedin a suspension of the crowngall bacteria. The o/ganisms were recovered by culturalmethods at intervals up the stem, which suggests that th
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