Leaf drop of lettuce, caused by the plant pathogenic fungi Sclerotinia sclerotiorum and S. minor. occurs every year in some lettuce fields in Arizona. When environmental conditions are favorable, disease incidence and resulting crop loss can be significant. During the 1990-1991 lettuce season in western Arizona, different fungicides and rates of materials were evaluated in the field for disease control. All tested materials increased yields compared to not using any fungicide for disease control.
| Identifer | oai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/214511 |
| Date | 12 1900 |
| Creators | Matheron, M. E., Matejka, J. C. |
| Contributors | Oebker, Norman F. |
| Publisher | College of Agriculture, University of Arizona (Tucson, AZ) |
| Source Sets | University of Arizona |
| Language | en_US |
| Detected Language | English |
| Type | text, Article |
| Relation | Series P-93, 370093 |
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