Genetic structure of Rhynchosporium secalis in Australia

Phytopathology

Volumn 89, Issue 8, 1999, Pages 639-645

  McDonald, B A ^a,c   Zhan, J ^a,c   Burdon, J J ^b  

^a TEXAS A AND M UNIVERSITY   (United States)

^b CSIRO   (Australia)

^c ETH ZURICH   (Switzerland)

Author keywords

Gene flow; Genetic diversity; Hierarchical diversity analysis

Indexed keywords

AUSTRALIA; GENE STRUCTURE; GENETIC ANALYSIS; GENETIC DIVERSITY; GENOTYPE; RESTRICTION FRAGMENT LENGTH POLYMORPHISM;

RHYNCHOSPORIUM SECALIS;

EID: 0032792847     PISSN: 0031949X     EISSN: None     Source Type: Journal    
DOI: 10.1094/PHYTO.1999.89.8.639     Document Type: Article

References (50)

1. Abbott, D. C., Burdon, J. J., Jarosz, A. M., Brown, A. H. D., Muller, W. J., and Read, B. J. 1991. The relationship between seedling infection types and field reactions to leaf scald in Clipper barley backcross lines. Aust. J. Agric. Res. 42:801-809.
2. Ali, S. M., Mayfield, A. H., and Clare, B. G. 1976. Pathogenicity of 203 isolates of Rhynchosporium secalis on 21 barley cultivars. Plant Pathol. 9:135-143.
3. Ayesu-Offei, E. N., and Carter, M. V. 1971. Epidemiology of leaf scald of barley. Aust. J. Agric. Res. 22:383-390.
4. Balardin, R. S., Jarosz, A. M., and Kelly, J. D. 1997. Virulence and molecular diversity in Colletotrichum lindemuthianum from South, Central, and North America. Phytopathology 87:1184-1191.
5. Beckwitt, R., and Chakraborty, R. 1980. Genetic structure of Pileolaria pseudomilitaris (Polychaeta: Spirorbidae) Genetics 96:711-726.
6. Braiser, C. M. 1988. Rapid changes in genetic structure of epidemic populations of Ophiostoma ulmi. Nature 332:538-541.
7. Brown, J. S. 1985. Pathogenic variation among isolates of Rhynchosporium secalis from cultivated barley growing in Victoria, Australia. Euphytica 34:129-133.
8. Burdon, J. J., Abbott, D. C., Brown, A. H. D., and Brown, J. S. 1994. Genetic structure of the scald pathogen (Rhynchosporium secalis) in south east Australia: Implications for control strategies. Aust. J. Agric. Res. 45: 1445-1454.
9. Ceoloni, C. 1980. Race differentiation and search for sources of resistance to Rhynchosporium secalis in barley in Italy. Euphytica 29:547-553.
10. Chen, R. S., Boeger, J. M., and McDonald, B. A. 1994. Genetic stability in a population of a plant pathogenic fungus over time. Mol. Ecol. 3: 209-218.
11. Chen, R. S., and McDonald, B. A. 1996. Sexual reproduction plays a major role in the genetic structure of populations of the fungus Mycosphaerella graminicola. Genetics 142:1119-1127.
12. Fowler, A. M., and Owen, H. 1971. Studies of leaf blotch of barley (Rhynchosporium secalis). Trans. Br. Mycol. Soc. 56:137-152.
13. Goodwin, S. B., Allard, R. W., Hardy, S. A., and Webster, R. K. 1992. Hierarchical structure of pathogenic variation among Rhynchosporium secalis populations in Idaho and Oregon. Can. J. Bot. 70:811-817.
14. Goodwin, S. B., Saghai Maroof, M. A., Allard, R. W., and Webster, R. K. 1993. Isozyme variation within and among populations of Rhynchosporium secalis in Europe, Australia and the United States. Mycol. Res. 97: 49-58.
15. Habgood, R. M. 1973. Variation in Rhynchosporium secalis. Trans. Br. Mycol. Soc. 61:41-47.
16. Houston, B. R., and Ashworth, L. J. 1957. Newly determined races of the barley scald fungus in California. (Abstr.) Phytopathology 47:525.
17. Hunter, T., Coker, R. R., and Royle, D. J. 1999. The teleomorph stage, Mycosphaerella graminicola, in epidemics of Septoria tritici blotch on winter wheat in the UK. Plant Pathol. 48:51-57.
18. Jackson, L. F., and Webster, R. K. 1976. Race differentiation, distribution, and frequency of Rhynchosporium secalis in California. Phytopathology 66:719-725.
19. Jeffreys, A. J., Wilson, V., and Thein, S. L. 1985. Individual-specific 'fingerprints' of human DNA. Nature 316:76-79.
20. Jørgensen, H. J. L., and Smedegaard-Peterson, V. 1995. Pathogenic variation of Rhynchosporium secalis in Denmark and sources of resistance in barley. Plant Dis. 79:297-301.
21. Keller, S. M., McDermott, J. M., Pettway, R. E., Wolfe, M. S., and McDonald, B. A. 1997. Gene flow and sexual reproduction in the wheat glume blotch pathogen Phaeosphaeria nodorum (anamorph Stagonospora nodorum). Phytopathology 87:353-358.
22. Keller, S. M., Wolfe, M. S. McDermott, J. M., and McDonald, B. A. 1997. High genetic similarity among populations of Phaeosphaeria nodorum across wheat cultivars and regions in Switzerland. Phytopathology 87:1134-1139.
23. Khan, T. N. 1986. Effect of fungicide treatment on scald (Rhynchosporium secalis (Oud.) J. Davis) infection on some quality characteristics of barley. Aust. J. Exp. Agric. 28:783-785.
24. Maniatis, T., Fritsch, E. F., and Sambrook, J. 1982. Molecular Cloning: A Laboratory Manual. Cold Spring Harbor Laboratory, Cold Spring Harbor, NY.
25. McDermott, J. M., McDonald, B. A., Allard, R. W., and Webster, R. K. 1989. Genetic variability for pathogenicity, isozyme, ribosomal DNA and colony color variants in populations of Rhynchosporium secalis. Genetics 122:561-565.
26. McDonald, B. A., McDermott, J. M., Allard, R. W., and Webster, R. K. 1989. Coevolution of host and pathogen populations in the Hordeum vulgare-Rhynchosporium secalis pathosystem. Proc. Natl. Acad. Sci. USA 86:3924-3927.
27. Milgroom, M. G., and Lipari, S. E. 1995. Spatial analysis of nuclear and mitochondrial RFLP genotypes in populations of the chestnut blight fungus, Cryphonectria parasitica. Mol. Ecol. 4:633-642.
28. Milgroom, M. G., Wang, K., Zhou, Y., and Kaneko, S. 1996. International population structure of chestnut blight fungus, Cryphonectria parasitica. Mycologia 88:179-190.
29. Nei, M. 1972. Genetic distance between populations. Am. Nat. 106:283-292.
30. Nei, M. 1973. Analysis of gene diversity in subdivided populations. Proc. Natl. Acad. Sci. USA 70:3321-3323.
31. Nei, M., and Chesser, R. K. 1983. Estimation of fixation indices and gene diversities. Ann. Hum. Genet. 47:253-259.
32. Newman, P. L., and Owen, H. 1985. Evidence of asexual recombination in Rhynchosporium secalis. Plant Pathol. 34:338-340.
33. Sanderson, F. R. 1972. Mycosphaerella graminicola (Fuckel) Sanderson comb, nov., the ascogenous state of Septoria tritici Rob. and Desm. N.Z. J. Bot. 14:359-360.
34. Sanderson, F. R., and Hampton, J. G. 1978. Role of the perfect states in the epidemiology of the common Septoria diseases of wheat. N.Z. J. Agric. Res. 21:277-281.
35. Shaw, M. W., and Royle, D. J. 1987. Spatial distributions of Septoria nodorum and Septoria tritici within crops of winter wheat. Plant Pathol. 36:84-94.
36. Shaw, M. W., and Royle, D. J. 1989. Airborne inoculum as a major source of Septoria tritici (Mycosphaerella graminicola) infections in winter wheat crops in the UK. Plant Pathol. 38:35-43.
37. Shipton, W. A., Boyd, W. J. R., and Ali, S. M. 1974. Scald of barley. Rev. Plant Pathol. 53:840-861.
38. Sicard, D., Michalakis, Y., Dron, M., and Neemu, C. 1997. Genetic diversity and pathogenic variation of Colletotrichum lindemuthianum in the three centers of diversity of its host, Phaseolus vulgaris. Phytopathology 87:807-813.
39. Slatkin, M. 1993. Isolation by distance in equilibrium and non-equilibrium populations. Evolution 47:264-279.
40. Stedman, O. J. 1980. Observation on the production and dispersal of spores, and infection by Rhynchosporium secalis. Ann. Appl. Biol. 95:163-175.
41. Stoddart, J. A., and Taylor, J. F. 1988. Genotypic diversity: Estimation and prediction in samples. Genetics 118:705-711.
42. Tekauz, A. 1991. Pathogenic variation in Rhynchosporium secalis on barley in Canada. Can. J. Plant Pathol. 13:298-304.
43. Watson, I. A. 1981. Wheat and its rust parasites in Australia. Pages 129-147 in: Wheat Science-Today and Tomorrow. L. T. Evans and W. J. Peacock, eds. Cambridge University Press: Cambridge.
44. Weir, B. S. 1997. Genetic Data Analysis II. Sinauer Associates Inc., Sunderland, MA.
45. Workman, P. L., and Niswander, J. D. 1970. Population studies on Southwestern Indian tribes. II. Local genetic differentiation in the Papago. Am. J. Hum. Genet. 22:24-49.
46. Xue, G., and Hall, R. 1991. Components of parasitic fitness in Rhynchosporium secalis and quantitative resistance to scald in barley as determined with a dome inoculation chamber. Can. J. Plant Pathol. 13:19-25.
47. Zhan, J. 1998. The role of immigration, mating system and selection on the genetic structure of populations of the wheat pathogen Mycosphaerella graminicola. Ph.D. dissertation. Texas A&M University, College Station.
48. Zhan, J., Mundt, C. C., and McDonald, B. A. 1998. Measuring immigration and sexual reproduction in field populations of Mycosphaerella graminicola. Phytopathology 88:1330-1337.
49. Zhang, Q., Webster, R. K., and Allard, R. W. 1987. Geographical distribution and associations between resistance to four races of Rhynchosporium secalis. Phytopathology 77:352-357.
50. Zhang, Q., Webster, R. K., Crandall, B. A., Jackson, L. F., and Sagahi Maroof, M. A. 1992. Race composition and pathogenicity associations of Rhynchosporium secalis in California. Phytopathology 82:798-803.