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| UC Davis. | Tomato anthracnose. | http:/ / www.ipm.ucdavis.edu/ PMG/ r783100811.html |
| University of Minnesota. | Tomato- tobacco mosaic virus. | http:/ / www.extension.umn.edu/ distribution/ horticulture/ DG1168.html |
| WARDA. | Tracking down a notorious cereal killer. | http:/ / www.warda.cgiar.org/ newsletter/ no%203/ trackingdown.htm |
| Cornell University. | Why bacterial brown spot was severe in snap beans in 2001 plus guidelines for 2002. | http:/ / vegetablemdonline.ppath.cornell.edu/ NewsArticles/ Beans_BactBrSpt.htm |
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