Dear Byron, Speaking of phytophthora root rot, we treated some Raspberry plants with mycorrhiza at a vineyard up by the Canadian boarder about 30 days ago. The treated and untreated canes were suffering from phytophthora root rot. The new shoots that had come up in the untreated Raspberries were also suffering from phytophthora root rot. We noticed that the new shoots that had come up in the treated Raspberries had no sign of phytophtora even though the primary canes did. They had to remove a large number of Raspberry plants last year because they were dying from phytophtora. This is the second time we have had success in getting rid of phytophtora in Raspberries. It doesn't do anything for the existing diseased canes, but it seems to protect the new ones. I had the disease in my Raspberries last year and the new canes didn't exhibit the problem last year. This year the new canes are again healthy and so are the primary canes. Have you read any accounts of phytophtora getting into tomato plants? Regards, Thomas Giannou Spokane, Washington ----- Original Message ----- From: Byron <Byron.Bromley@Gsd-Co.Com> To: <tomato@GlobalGarden.com> Sent: Thursday, July 08, 1999 6:49 AM Subject: [tomato] Blights > Something to think about. > > Most Blights can be seed borne. > Might want to think about doing your own seed treatments. > > Blights can also be carried by insects. > > Weeds can also host blights. > Might think about checking all the weeds in your lawn and > around your garden for plant diseases. Remove and destroy to > reduce sources of infections. > > I found early blight and Mildew on dandilions > Also found early blight and phytophthora on golden rod. > > Your garden > Your option > Byron > > >