Current commercial horticultural information from the Cooperative Extension Office in Kent County Delaware, an outreach arm of the College of Agriculture and Natural Resources at the University of Delaware.
Saturday, November 14, 2009
Greenhouse - Pictures of Pythium on Poinsettias
The following are pictures of Pythium, a common root rot organism on Poinsettias.
Darkened roots of Poinsettia cause by Pythium.
Poinsettia wilting caused by Pythium
Photos from the November 13, 2009 edition of the Greenhouse TPM/IPM Bi-Weekly Report from the Central Maryland Research and Education Center, University of Maryland Extensionhttp://www.ipmnet.umd.edu/09Nov13G.pdf
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