. The fungi which cause plant disease . Plant diseases; Fungi. Fia. 439.—Fusarium on corn. After Burrill and Bar- rett. Fig. 440.—F. vasinfectum. A. Macro- conidia. B. Portion of a hypha. C. A germinating macroconidium. After Reed. moniliform, 6-10 n long; macroconidia falcate, acute, usually 3-septate, 25-40 ix long. It causes molding of com.*™ Several other undetermined species have been isolated from com on which they occur as the cause of dry rot of the ;" A fusarium on banana is by Essed referred to Ustilaginoidella. See p. 214. F. vasinfectum Atk.^*""'*' Hyphse
. The fungi which cause plant disease . Plant diseases; Fungi. Fia. 439.—Fusarium on corn. After Burrill and Bar- rett. Fig. 440.—F. vasinfectum. A. Macro- conidia. B. Portion of a hypha. C. A germinating macroconidium. After Reed. moniliform, 6-10 n long; macroconidia falcate, acute, usually 3-septate, 25-40 ix long. It causes molding of com.*™ Several other undetermined species have been isolated from com on which they occur as the cause of dry rot of the ;" A fusarium on banana is by Essed referred to Ustilaginoidella. See p. 214. F. vasinfectum Atk.^*""'*' Hyphse at maturity yellowish, 2-4 n in diameter; conidla bome singly; microconidia oval, con- tinuous; macroconidia falcate, 2 to 3-septate, 1-2 x 2-4 ju. Atkinson'*! first described this on cotton and okra in which plants it was found plugging the ducts with its mycelium. The mycelium here was 2-4 n in diameter and microconidia were seen within the ducts. Pure cultures were obtained and inocula- tions with these on plants already injured by Pythium resulted in ^£^.. Fig. 441.—F. vasinfectum. D. Mi- croconidia. E. Chlamydospores. After 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 Stevens, Frank Lincoln, 1871-1934. New York : Macmillan
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfungi, bookyear1913
