A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

New Threat to Iowa Trees - Thousand Cankers Disease of Black Walnut

Thu, 2009-11-12 14:47
Byline:  By Mark Gleason, Department of Plant Pathology

 

Year of Publication:  2009 Issue:  IC-500(19) -- November 11, 2009

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Apple Bitter Rot

Thu, 2009-11-12 14:28
Byline:  By Fanny Iriarte, Plant and Insect Diagnostic Clinic

Bitter rot was found on river apples from Winneshiek County, Iowa last September. Infection was caused by the conidial type of the fungus Colletotrichum gleosporioides. Year of Publication:  2009 Issue:  IC-500(19) -- November 11, 2009

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Phomopsis Cane and Leaf Spot of Grape

Thu, 2009-10-01 16:40
Byline:  By Fanny Iriarte, ISU Plant and Insect Diagnostic Clinic

Phomopsis cane and leaf spot of grape was diagnosed on a grape sample from Polk County after chemical injury was suspected. The disease Year of Publication:  2009 Issue:  IC-500(17) -- September 30, 2009

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