Electron Microscopy of Developing Aphanomyces Oogonia and Oospores

LITERATURE CITED

• Beakes, G. W., and J. L. Gay. 1977. Gametangial nuclear division and fertilization in Saprolegnia furcata as observed by light and electron micoscopy. Trans. Brit. Mycol. Soc. 69: 459–471.
   Web of Science ®Google Scholar
• Beakes, G. W., and J. L. Gay. 1978. Light and electron microscopy of oospore maturation in Saprolegnia furcata. 1. Cytoplasmic changes. Trans. Brit. Mycol. Soc. 71: 11–24.
   Web of Science ®Google Scholar
• Beakes, G. W., and J. L. Gay. 1978. Light and electron microscopy of oospore maturation in Saprolegnia furcata. 2. Wall development. Trans. Brit. Mycol. Soc. 71: 25–35.
   Web of Science ®Google Scholar
• Bimpong, C. E., and C. J. Hickman. 1975. Ultrastructural and cytochemical studies of zoospores, cysts and germinating cysts of phytophthora palmivora. Canad. J. Bot. 53: 1310–1327.
   Google Scholar
• Caten, C. E., and A. W. Day. 1977. Diploidy in plant pathogenic fungi. Annual Rev. phytopathol. 15: 295–318.
   Web of Science ®Google Scholar
• Dick, M. W. 1971. Oospore structure in Aphanotnyces. Mycologia 63: 686–688.
   Web of Science ®Google Scholar
• Ellzey, J. T. 1974. Ultrastructural observations of meiosis within antheridia of Achlya ambisexualis. Mycologia 66: 32–47.
   Web of Science ®Google Scholar
• Ellzey, J. T., and E. Huizar. 1977. Synaptonemal complexes in antheridia of Achlya ambisexualis E87. Arch. Microbiol. 112: 311–313.
   Web of Science ®Google Scholar
• Franke, W. W., S. Krien, and R. M. Brown, Jr. 1969. Simultaneous glutaraldehyde-osmium tetroxide fixation with post osmication. An improved fixation procedure for electron microscopy of plant and animal cells. Histochemie 19: 162–164.
   PubMedGoogle Scholar
• Gay, J. L., and A. D. Greenwood. 1966. Structural aspects of zoospore production in Saprolegnia ferax with particular reference to cell and vesicular membranes. Colston Pap. 18: 95–110.
   Google Scholar
• Gay, J. L., and A. D. Greenwood, and I. B. Heath. 1971. The formation and behaviour of vacuoles (vesicles) during oosphere development and zoospore germination in Saprolegnia. J. Gen. Microbiol. 65: 233–241.
   Google Scholar
• Groves, S. N., C. E. Bracker, and D. J. Morré. 1970. An ultrastructural basis for hyphal tip growth in Pythium ultimum. Amer. J. Bot. 57: 245–266.
   Web of Science ®Google Scholar
• Haskins, R. H., J. L. Brushaber, J. J. Child, and L. T. Holtby. 1976. The ultrastructure of sexual reproduction in Pythium acanthicum. Canad. J. Bot. 54: 2193–2203.
   Google Scholar
• Heath, I. B. 1974. Mitosis in the fungus Thraustotheca clavata. J. Cell. Biol. 60: 204–220.
   Web of Science ®Google Scholar
• Heath, I. B., J. L. Gay, and A. D. Greenwood. 1971. Cell wall formation in the Saprolegniales: cytoplasmic vesicles underlying developing walls. J. Gen. Microbiol. 65: 225–232.
   Google Scholar
• Hemmes, D. E., and S. Bartnicki-Garcia. 1975. Electron microscopy of gametangial interaction and oospore development in Phytophthora capsici. Arch. Microbiol. 103: 91–112.
   Web of Science ®Google Scholar
• Hemmes, D. E., and S. Bartnicki-Garcia, and O. H. Ribeiro. 1977. Electron microscopy of early gametangial interaction in Phytophthora megasperma var. sojae. Canad. J. Bot. 55: 436–448.
   Google Scholar
• Hoch, H. C., and J. E. Mitchell. 1972. The ultrastructure of zoospores of Aphanomyces euteiches and their encystment and subsequent germination. Protoplasma 75: 113–138.
   Web of Science ®Google Scholar
• Howard, K. L. 1971. Oospore types in the Saprolegniaceae. Mycologia 63: 679–686.
   Web of Science ®Google Scholar
• Howard, K. L., and T. R. Bryant. 1971. Meiosis in the Oomycetes. 2. A microspectrophotometric analysis of DNA in Apodachlya brachynema. Mycologia 63: 58–68.
   Web of Science ®Google Scholar
• Howard, K. L., and T. R. Bryant, and R. T. Moore. 1970. Ultrastructure of oogenesis in Saprolegnia terrestris. Bot. Gas. (Crawfordsville) 131: 311–336.
   Web of Science ®Google Scholar
• Lasure, L. L., and D. H. Griffin. 1974. Evidence for diploidy in Achlya bisexualis based on inheritance of cycloheximide resistance. Mycologia 66: 391–396.
   Web of Science ®Google Scholar
• Long, M., and N. T. Keen. 1977. Genetic evidence for diploidy in Phytophthora megasperma var. sojae. Phytopathology 67: 675–677.
   Web of Science ®Google Scholar
• McKeen, W. E. 1975. Electron microscopy studies of a developing Pythium oogonium. Canad. J. Bot. 53: 2354–2360.
   Google Scholar
• McKeen, W. E., and James Traquair. 1977. Alfalfa root rot. Proc. Amer. phytopathol. Soc. 4: 150.
   Google Scholar
• Powell, M. J., and C. E. Bracker. 1977. Isolation of organelles from Phytophthora palmivora. P. 533. In: Second Internat. Mycol. Congress Abstracts. Eds., H. E. Bigelow and E. G. Simmons. IMC-2, Inc., Tampa, Florida.
   Google Scholar
• Sansome, E. 1976. Gametangial meiosis in phytophthora capsici. Canad. J. Bot. 54: 1535–1545.
   Google Scholar
• Schmitthenner, A. F. 1964. Prevalence and virulence of Phytophthora, Aphanomyces, Pythium, Rhizoctonia and Fusarium isolated from diseased alfalfa seedlings. Phytopathology 54: 1012–1018.
   Web of Science ®Google Scholar
• Scott, W. E. 1961. A monograph of the genus Aphanomyces. Virginia Agric. Exp. Sta. Techn. Bull. 51: 1–95.
   Google Scholar
• Shatla, M. N., C. Y. Yang, and J. E. Mitchell. 1966. Cytological and fine structure studies of Aphanomyces euteiches. Phytopathology 56: 923–928.
   Web of Science ®Google Scholar
• Tewari, J. P., and W. P. Skoropad. 1977. Ultrastructure of oospore development in Albugo candida on rape seed. Canad. J. Bot. 55: 2348–2357.
   Google Scholar
• Vujičić, R. 1971. An ultrastructural study of sexual reproduction in Phytophthora palmivora. Trans. Brit. Mycol. Soc. 57: 525–530.
   Web of Science ®Google Scholar