Effects of deep plowing on the distribution and density of Sclerotinia minor sclerotia and lettuce drop incidence

Plant Disease

Volumn 80, Issue 1, 1996, Pages 28-33

  Subbarao, Krishna V ^a   Koike, Steven T ^b   Hubbard, Judith C ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b UNIVERSITY OF CALIFORNIA COOPERATIVE EXTENSION   (United States)

Author keywords

Disease management; Epidemiology; Lactuca sativa

Indexed keywords

LACTUCA SATIVA;

EID: 0030018964     PISSN: 01912917     EISSN: None     Source Type: Journal    
DOI: 10.1094/PD-80-0028     Document Type: Article

References (20)

1. Abawi, G. S., and Grogan, R. G. 1979. Epidemiology of diseases caused by Sclerotinia species. Phytopathology 69:899-904.
2. Abawi, G. S., Grogan, R. G., and Duniway, J. M. 1985. Effect of water potential on survival of sclerotia of Sclerotinia minor in two California soils. Phytopathology 75:217-221.
3. Adams, P. B., and Ayers, W. A. 1979. Ecology of Sclerotinia species. Phytopathology 69:896-899.
4. Anderson, B. 1992. The origin and development of lettuce. Part II. Coastal Grower 24-26.
5. Cook, G. E., Steadman, J. R., and Boosalis, M. G. 1975. Survival of Whetzelinia sclerotiorum and initial infection of dry edible beans in Western Nebraska. Phytopathology 65:250-255.
6. Dillard, H. R., and Grogan, R. G. 1985. Relationship between sclerotial spatial pattern and density of Sclerotinia minor and the incidence of lettuce drop. Phytopathology 75:90-94.
7. Grogan, R. G. 1979. Sclerotinia species: Summary and comments on needed research. Phytopathology 69:908-910.
8. Grogan, R. G., Sall, M. A., and Punja, Z. K. 1980. Concepts for modeling root infection by soilbome fungi. Phytopathology 70:361-363.
9. Imolehin, E. D., and Grogan, R. G. 1980. Effects of oxygen, carbon dioxide, and ethylene on growth, sclerotial production, germination, and infection by Sclerotinia minor. Phytopathology 70:1158-1161.
10. Imolehin, E. D., and Grogan, R. G. 1980. Factors affecting survival of sclerotia, and effects of inoculum density, relative position, and distance of sclerotia from the host on infection of lettuce by Sclerotinia minor. Phytopathology 70:1162-1167.
11. Imolehin, E. D., Grogan, R. G., and Duniway, J. M. 1980. Effect of temperature and moisture tension on growth, sclerotial production, germination, and infection by Sclerotinia minor. Phytopathology 70:1153-1157.
12. Inman, J. W., Greathead, A. S., Lenker, D., and Agamalian, H. S. 1982. Improved plow design for soil borne disease control. Pages 140-149 in: Annu. Iceberg Lettuce Res. Rep. Crop Year 1981. CILRAB, Salinas, CA.
13. Marois, J. J., and Adams, P. B. 1985. Frequency distribution analyses of lettuce drop caused by Sclerotinia minor. Phytopathology 75:957-961.
14. Mihail, J. D., and Alcorn, S. M. 1987. Macrophomina phaseolina: Spatial pattern in a cultivated soil and sampling strategies. Phytopathology 77:1126-1131.
15. Patterson, C. L., and Grogan, R. G. 1985. Differences in epidemiology and control of lettuce drop caused by Sclerotinia minor and S. sclerotiorum. Plant Dis. 69:766-770.
16. Patterson, C. L., and Grogan, R. G. 1988. Relationship of growth media and drying and of age of sclerotia to eruptive germination and infection by Sclerotinia minor. Plant Dis. 72:1046-1048.
17. Pielou, E. C. 1977. Mathematical Ecology. John Wiley & Sons, New York.
18. Steadman, J. R. 1979. Control of plant diseases caused by Sclerotinia species. Phytopathology 79:904-907.
19. Subbarao, K. V. 1994. Epidemiology and control of lettuce drop caused by Sclerotinia minor. Pages 130-145 in: Annu. Iceberg Lettuce Res. Rep. Crop Year 1981. CILRAB, Salinas, CA.
20. Subbarao, K. V., Hubbard, J. C., and Schulbach, K. F. 1994. Effects of irrigation methods on disease management in lettuce. (Abstr.) Phytopathology 84:1103.