Evidence of gene flow between pea and bean pathotypes of Aphanomyces euteiches.

Canadian Journal of Plant Pathology

Volumn 22, Issue 3, 2000, Pages 265-275

  Shang, H ^a   Grau, C R ^a   Peters, R D ^a  

^a UNIVERSITY OF WISCONSIN MADISON   (United States)

Author keywords

Aphanomyces euteiches; Aplerotic zone; Host specificity; Oospores; Sexual reproduction; Virulence

Indexed keywords

BEAN; DIPLOIDY; FERTILIZATION; GENE FLOW; HYBRID; INHERITANCE; PATHOTYPE; PEA; PHENOTYPE; PHENOTYPIC VARIATION; RANDOM AMPLIFIED POLYMORPHIC DNA;

APHANOMYCES EUTEICHES;

EID: 0033764786     PISSN: 07060661     EISSN: 17152992     Source Type: Journal    
DOI: 10.1080/07060660009500474     Document Type: Article

References (23)

1. Beute, M. K., and Lockwood, J. L., 1967. Pathogenic variability in Aphanomyces euteiches. Phytopathology, 57:57–60.
2. Bhat, R. G., and Schmitthenner, A. F., 1993. Genetic crosses between physiologic races of Phytophthora sojae. Exp. Mycol., 17:122–129.
3. Carley, H. E., 1969. Detection of Aphanomyces euteiches races using a differential bean series. Plant Dis. Rep., 54:943–945.
4. Duerst, A. E., 1995. Variability in virulence of Aphanomyces euteiches to pea and inheritance of resistance, Madison, Wis.:University of Wisconsin-Madison. M.S. Thesis
5. Francis, D. M., and St. Clair, D. A., 1993. Outcrossing in the homothallic oomycete, Pythium ultimum, detected with molecular markers. Curr. Genet., 24:100–106.
6. Grau, C. R., Muehlchen, A. M., Tofte, J. E., and Smith, R. R., 1991. Variability in virulence of Aphanomyces euteiches. Plant Dis., 75:1153–1156.
7. Holub, E. B., Grau, C. R., and Parke, J. L., 1991. Evaluation of the forma specialis concept in Aphanomyces euteiches. Mycol. Res., 95:147–157.
8. Lamari, L., and Bernier, C. C., 1985. Etiology of seedling blight and root rot of faba bean (Vicia faba) in Manitoba. Can. J. Plant Pathol., 7:139–145.
9. Malvick, D. K., 1997. Diversity and population structure of Aphanomyces euteiches associated with vegetable and forage legumes, St. Paul, Minn.:University of Minnesota. Ph.D. Thesis
10. Malvick, D. K., and Percich, J. A., 1998a. Variation in pathogenicity and genotype among single-zoospore strains of Aphanomyces euteiches. Phytopathology, 88:52–57.
11. Malvick, D. K., and Percich, J. A., 1998b. Genotypic and pathogenic diversity among pea-infecting strains of Aphanomyces euteiches from central and western United States. Phytopathology, 88:915–921.
12. Malvick, D. K., Grau, C. R., and Percich, J. A., 1998. Characterization of Aphanomyces euteiches strains based on pathogenicity tests and random amplified polymorphic DNA analysis. Mycol. Res., 102:465–475.
13. Manning, M. A., and Menzies, S. A., 1984. Pathogenic variability in isolates of Aphanomyces euteiches from New Zealand soils. N.Z. J. Agric. Res., 27:569–574.
14. Mitchell, J. E., and Yang, C. Y., 1966. Factors affecting the growth and development of Aphanomyces euteiches. Phytopathology, 56:917–922.
15. Pfender, W. F., and Hagedorn, D. J., 1982. Aphanomyces euteiches f. sp. phaseoli, a causal agent of bean root and hypocotyl rot. Phytopathology, 72:306–310.
16. Raeder, U., and Broda, P., 1985. Rapid preparation of DNA from filamentous fungi. Lett. Appl. Microbiol., 1:17–20.
17. Shang, H., Grau, C. R., and Peters, R. D., 2000a. Variation in virulence, host specificity, hyphal growth rate, and size of the aplerotic zone in successive single-zoospore and single-oospore progenies of Aphanomyces euteiches. Can. J. Plant Pathol., 22:160–165.
18. Shang, H., Grau, C. R., and Peters, R. D., 2000b. Oospore germination of Aphanomyces euteiches in root exudates and on the rhizoplanes of crop plants. Plant Dis., 84:994–998.
19. Sundheim, L., 1972. Physiologic specialization in Aphanomyces euteiches. Physiol. Plant Pathol., 2:301–306.
20. Tooley, P. W., and Fry, W. E., 1989. “ Genetics of Phytophthora infestans ”. In Planning conference on fungal disease of the potato, 21–25 Sept. 1987, Lima, Peru, 31–41. Lima, Peru:Training and Communications Department, International Potato Center.
21. Tyler, B. M., Förster, H., and Coffey, M. D., 1995. Inheritance of avirulence factors and restriction fragment length polymorphism markers in outcrosses of the oomycete Phytophthora sojae. Mol. Plant-Microbe Interact., 8:515–523.
22. Whisson, S. C., Drenth, A., Maclean, D. J., and Irwin, J. A. G., 1994. Evidence for outcrossing in Phytophthora sojae and linkage of a DNA marker to two avirulence genes. Curr. Genet., 27:77–82.
23. Williams, J. G. K., Hanafey, M. K., Rafalski, J. A., and Tingey, S. V., 1993. Genetic analysis using random amplified polymorphic DNA markers. Methods Enzymol., 218:704–740.