Spatial and temporal patterns of Aspergillus flavus strain composition and propagule density in Yuma County, Arizona, soils

Plant Disease

Volumn 81, Issue 8, 1997, Pages 911-916

  Orum, Thomas V ^a   Bigelow, Donna M ^a   Nelson, Merritt R ^a   Howell, Donald R ^b   Cotty, Peter J ^c  

^a UNIVERSITY OF ARIZONA   (United States)

^b UNIVERSITY OF ARIZONA   (United States)

^c SOUTHERN REGIONAL RESEARCH CENTER   (United States)

Author keywords

Geographic information systems; Geostatistics; GIS

Indexed keywords

ASPERGILLUS FLAVUS; GOSSYPIUM HIRSUTUM; YUMA;

EID: 0030755528     PISSN: 01912917     EISSN: None     Source Type: Journal    
DOI: 10.1094/PDIS.1997.81.8.911     Document Type: Article

References (18)

1. Bayman, P., and Cotty, P. J. 1991. Vegetative compatibility and genetic diversity in the Aspergillus flavus population of a single field. Can. J. Bot. 69:1707-1711
2. Bayman, P., and Cotty, P. J. 1993. Genetic diversity in Aspergillus flavus: association with aflatoxin production and morphology. Can. J. Bot. 71:23-31.
3. Campbell, C. L., and Madden, L. V. 1990. Introduction to Plant Disease Epidemiology. John Wiley and Sons, New York.
4. Cotty, P. J. 1989. Virulence and cultural characteristics of two Aspergillus flavus strains pathogenic on cotton. Phytopathology 79:808-814
5. Cotty, P. J. 1990. Effect of atoxigenic strains of Aspergillus flavus on aflatoxin contamination of developing cottonseed. Plant Dis. 74:233-235.
6. Cotty, P. J. 1992. Soil populations of Aspergillus flavus group fungi in agricultural soils in Alabama, Arizona. Louisiana, and Mississippi. (Abstr.) Phytopathology 82:1064.
7. Cotty, P. J. 1994. Comparison of four media for the isolation of Aspergillus flavus group fungi Mycopathologia 125:157-162.
8. Cotty, P. J. 1994 Influence of field application of an atoxigenic strain of Aspergillus flavus on the populations of A. flavus infecting cotton bolls and on the aflatoxin content of cottonseed. Phytopathology 84:1270-1277.
9. Cotty, P. J. 1997. Aflatoxin-producing potential of communities of Aspergillus section Flavi from cotton producing areas in the United States. Mycol. Res. 101:698-704.
10. Cotty, P. J., and Bayman, P. 1993. Competitive exclusion of a toxigenic strain of Aspergillus flavus by an atoxigenic strain. Phytopathology 83:1283-1287.
11. Cotty, P. J., Bayman, P., Egel, D. S., and Elias, K. S. 1994. Agriculture, Aflatoxins, and Aspergillus. Pages 1-27 in: The Genus Aspergillus. K. A. Powell, A. Renwick, and J. F. Peberdy, eds. Plenum Press, New York.
12. Goldblatt, L. A., and Stoloff, L. 1983. History and natural occurrence of aflatoxins. Pages 33-46 in: Proc. Int. Symp. on Mycotoxins, Food and Drug Administration, Rockville Maryland and National Research Centre, Cairo, Egypt.
13. Manabe, M., and Tsuruta, O. 1978. Geographical distribution of aflatoxin-producing fungi inhabiting in Southeast Asia. Jpn. Agric Res. Q. 12:224-227.
14. Marsh, P. B., and Taylor, E. E. 1958. The geographical distribution of fiber containing fluorescent spots associated with Aspergillius flavus in the United States cotton crop of 1957. Plant Dis. Rep. 42:1368-1371.
15. Oliver, M. A., and Webster, R. 1986. Combining nested and linear sampling for determining the scale and form of spatial variation of regionalized variables. Geograph. Anal. 18:227-242.
16. Russell, T. E., Lee, L. S., and Buco, S. 1987. Season formation of aflatoxins in cottonseed produced in Arizona and California. Plant Dis. 71:174-177.
17. Webster, R., and Boag, B. 1992. Geostatistical analysis of cyst nematodes in soil. J. Soil Sci. 43:583-595.
18. Wolf, H., and Jackson, E. W. 1963. Hepatomas in rainbow trout: Descriptive and experimental epidemiology. Science 142:676-678.