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ARS Home Office of Communications Images Photos Aug97





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Image Number K7723-1 Both tomato plants being compared by plant pathologists Deborah Fravel and Robert Larkin were exposed to the same fusarium wilt pathogen, but the healthy one was protected by a benign, saprophytis strain. Photo by Keith Weller.  640 pixels wide: (k7723-1.jpg)   Please visit our Image Gallery


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