Comparisons of Single-Oospore Isolates of Phytophthora Species from Naturally Infected Cocoa Pods in Brazil

LITERATURE CITED

• Allain, A. 1935. Contribution a l'étude de Phytophthora cambivora. Paris Typographie Firmin-Didot et Cie. 127 p.
   Google Scholar
• Ashby, S. F. 1921. Notes on two diseases of the coconut palm in Jamaica caused by fungi of the genus Phytophthora. W. Indian Bull. 68: 61–73.
   Google Scholar
• Bain, H. F., and J. B. Demaree. 1945. Red stele root disease of the strawberry caused by Phytophthora fragariae. J. Agric. Res. 70: 11–30.
   Google Scholar
• Boccas, B. R. 1981. Interspecific crosses between closely related heterothallic Phytophthora species. Phytopathology 71: 60–65.
   Web of Science ®Google Scholar
• Boccas, B. R., and G. A. Zentmyer. 1976. Genetical studies with interspecific crosses between Phytophthora cinnamomi and Phytophthora parasitica. Phytopathology 66: 477–484.
   Web of Science ®Google Scholar
• Brasier, C. M. 1972. Observations on the sexual mechanism in Phytophthora palmivora and related species. Trans. Brit. Mycol. Soc. 58: 237–251.
   Web of Science ®Google Scholar
• Brasier, C. M., and M. J. Griffin. 1979. Taxonomy of Phytophthora palmivora of cocoa. Trans. Brit. Mycol. Soc. 72: 111–143.
   Web of Science ®Google Scholar
• Brasier, C. M., and M. J. Griffin, and E. Sansome. 1975. Diploidy and gametangial meiosis in Phytophthora cinnamomi, P. infestans, and P. drechsleri. Trans. Brit. Mycol. Soc. 65: 49–65.
   Web of Science ®Google Scholar
• Campelo, A. M., and A. G. Medeiros. 1980. Tipos morfologicos de Phytophthora palmivora no Brazil. Revista Theobroma 10: 141–147.
   Google Scholar
• Caten, C. E., and J. L. Jinks. 1968. Spontaneous variability of single isolates of Phytophthora infestans. I. Cultural variation. Canad. J. Bot. 46: 329–348.
   Google Scholar
• Chee, K. H. 1973. Phenotypic differences among single-oospore cultures of Phytophthora palmivora and P. botryosa from Hevea brasiliensis. Mycopathol. Mycol. Appl. 50: 275–292.
   Google Scholar
• Dakwa, J. T. 1974. The availability of Phytophthora palmivora (Butl.) Butl. inoculum for the development of cocoa black pod disease. Ghana J. Agric. Sci. 7: 117–120.
   Google Scholar
• Duncan, J. M. 1977. Germination in vitro of Phytophthora fragariae oospores from infected root tissue. Trans. Brit. Mycol. Soc. 69: 391–395.
   Web of Science ®Google Scholar
• Galindo, J. G., and M. E. Gallegley. 1960. The nature of sexuality in Phytophthora infestans. Phytopathology 50: 123–128.
   Web of Science ®Google Scholar
• Gallegley, M. E., and J. G. Galindo. 1958. Mating types and oospores of Phytophthora infestans in nature in Mexico. Phytopathology 48: 274–277.
   Web of Science ®Google Scholar
• Griffin, M., O. L. Idowu, A. C. Maddison, B. Taylor, and M. R. Ward. 1981. Sources of infection. Pp. 75–95. In: Epidemiology of phytophthora of cocoa in Nigeria. Eds., P. H. Gregory and A. C. Maddison. Commonw. Mycol. Inst. Phytopathol. Paper No. 25.
   Google Scholar
• Jackson, G. V. H., and F. J. Newhook. 1978. Sources of Phytophthora palmivora inoculum in Solomon Island cocoa plantations. Trans. Brit. Mycol. Soc. 71: 239–249.
   Web of Science ®Google Scholar
• Kannwischer, M. E., and D. J. Mitchell. 1978. The influence of a fungicide on the epidemiology of black shank of tobacco. Phytopathology 68: 1760–1765.
   Web of Science ®Google Scholar
• Kaosiri, T., G. A. Zentmyer, and D. C. Erwin. 1978. Stalk length as a taxonomic criterion for Phytophthora palmivora isolates from cocoa. Canad. J. Bot. 56: 1730–1738.
   Google Scholar
• Kaosiri, T., G. A. Zentmyer, and D. C. Erwin. 1980. Oospore morphology and germination in the Phytophthora palmivora complex from cacao. Mycologia 72: 888–907.
   Web of Science ®Google Scholar
• Kellam, M. K., and G. A. Zentmyer. 1981. Isolation of Phytophthora citrophthora from cocoa in Brazil. Phytopathology 71: 230. (Abstract)
   Web of Science ®Google Scholar
• Manco, G. R. 1966. Phytophthora palmivora in flower cushions, old infected pods, and leaves of cacao plants. Turrialba 16: 148–155.
   Google Scholar
• Medeiros, A. G. 1977. Sporulation of Phytophthora palmivora (Butl.) Butl. in relation to epidemiology and chemical control of cacao black pod disease. Ph.D. Thesis, Univ. California, Riverside. 220 p.
   Google Scholar
• Medeiros, A. G., and A. Matos. 1966. Controle quimico da “podridao parda” em areas foco. CEPEC, Informe Technico 3: 43–44.
   Google Scholar
• Mircetich, S. M., and G. A. Zentmyer. 1966. Production of oospores and chlamydospores of Phytophthora cinnamomi in roots and soil. Phytopathology 56: 1076–1078.
   Web of Science ®Google Scholar
• Mortimer, A. M., D. S. Shaw, and E. R. Sansome. 1977. Genetical studies of secondary homothallism in Phytophthora drechsleri. Arch. Microbiol. 111: 255–259.
   Web of Science ®Google Scholar
• Newhook, F. J., and G. H. Jackson. 1977. Phytophthora palmivora in cocoa plantation soils in the Solomon Islands. Trans. Brit. Mycol. Soc. 69: 31–38.
   Web of Science ®Google Scholar
• Noon, J. P., and C. J. Hickman. 1974. Oospore production by a single isolate of Phytophthora capsici in the presence of chloroneb. Canad. J. Bot. 52: 1591–1595.
   Google Scholar
• Papavizas, G. C., and J. H. Bowers. 1981. Comparative fungitoxicity of captafol and metalaxyl to Phytophthora capsici. Phytopathology 71: 123–128.
   Web of Science ®Google Scholar
• Satour, M. M., and E. E. Butler. 1967. Germination of oospores of Phytophthora capsici. Phytopathology 57: 101. (Abstract)
   Web of Science ®Google Scholar
• Satour, M. M., and E. E. Butler. 1968. Comparative morphological and physiological studies of the progenies from intraspecific matings of Phytophthora capsici. Phytopathology 58: 183–192.
   Web of Science ®Google Scholar
• Thankamma, L. 1975. In vivo production of oospores by Phytophthora palmivora and P. meadii. Rubber Board Bull. 12: 7–10.
   Google Scholar
• Ward, M. R., and M. J. Griffin. 1981. Soil phase of cocoa Phytophthora. Pp. 50–61. In: Epidemiology of phytophthora on cocoa in Nigeria. Eds., P. H. Gregory and A. C. Maddison. Commonw. Mycol. Inst. Phytopathol. Pap. No. 25.
   Google Scholar
• Zentmyer, G. A. 1974. Variation, genetics, and geographical distribution of mating types. Pp. 89–103. In: Phytophthora disease of cocoa. Ed., P. H. Gregory. Longman, London.
   Google Scholar
• Zentmyer, G. A.. 1979. Stimulation of sexual reproduction in the A2 mating type of Phytophthora cinnamomi by a substance in avocado roots. Phytopathology 69: 1129–1131.
   Web of Science ®Google Scholar
• Zentmyer, G. A., T. Kaosiri, G. Idosu, and M. K. Kellam. 1981. Morphological forms of Phytophthora palmivora. Proc. 7th Int. Cocoa Res. Conf. Doula. 1979. Pp. 291–296.
   Google Scholar
• Zentmyer, G. A., T. Kaosiri, G. Idosu, and M. K. Kellam, S. M. Mircetich, and D. J. Mitchell. 1968. Tests for resistance of cacao to Phytophthora palmivora. Pl. Dis. Reporters 2: 790–791.
   Google Scholar