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United States Department of Agriculture

Agricultural Research Service

Title: Analysis of Genetic Diversity Between Fungicide Resistant Sclerotinia homoeocarpa Isolates Using AFLP and Vegetative Compatibility)

Author
item Devries, Ranae
item Trigiano, Robert
item Windham, Mark
item Sorochan, John
item Windham, Alan
item Rinehart, Timothy

Submitted to: Southern Nursery Association Research Conference
Publication Type: Proceedings
Publication Acceptance Date: 8/8/2006
Publication Date: 4/5/2007
Citation: Devries, R.E., Trigiano, R.N., Windham, M.T., Sorochan, J., Windham, A.S., Rinehart, T.A. 2007. Analysis of Genetic Diversity Between Fungicide Resistant Sclerotinia homoeocarpa Isolates Using AFLP and Vegetative Compatibility. Southern Nursery Association Research Conference.

Interpretive Summary: Several reports of fungicide resistant isolates of the dollar spot fungus have been discovered on southern golf courses. If molecular markers could be correlated with a certain type of resistance, educated decisions could be made as to what fungicide to use against a particular isolate by testing for the diagnostic allele. By not using a “trial and error” type fungicide system, money could be saved by using the appropriate fungicide the first time.

Technical Abstract: Several reports of fungicide resistant isolates of the dollar spot fungus have been discovered on southern golf courses. If molecular markers could be correlated with a certain type of resistance, educated decisions could be made as to what fungicide to use against a particular isolate by testing for the diagnostic allele. By not using a “trial and error” type fungicide system, money could be saved by using the appropriate fungicide the first time.

Last Modified: 8/24/2016
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