Disease:Early blight Potato

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{{New Disease|Author=WikiSysop|Link=http://www.ipm.ucdavis.edu/PMG/r607101311.html|Description=Early blight is primarily a disease of stressed or senescing plants. Symptoms appear first on the oldest foliage. Affected leaves develop circular to angular dark brown lesions 0.12 to 0.16 inch (3-4 mm) in diameter. Concentric rings often form in lesions to produce characteristic target-board effect. Severely infected leaves turn yellow and drop. Infected tubers show a brown, corky dry rot.}}{{PathogenDisease
+
{{New Disease|Author=WikiSysop|Approved=true|Link=http://www.ipm.ucdavis.edu/PMG/r607101311.html|Description=Early blight is primarily a disease of stressed or senescing plants. Symptoms appear first on the oldest foliage. Affected leaves develop circular to angular dark brown lesions 0.12 to 0.16 inch (3-4 mm) in diameter. Concentric rings often form in lesions to produce characteristic target-board effect. Severely infected leaves turn yellow and drop. Infected tubers show a brown, corky dry rot.}}{{PathogenDisease
 
|Pathogen=Species:Alternaria solani
 
|Pathogen=Species:Alternaria solani
 
|Susceptible=Species:Solanum tuberosum
 
|Susceptible=Species:Solanum tuberosum
 
}}
 
}}

Latest revision as of 10:02, 9 April 2014

Early blight is primarily a disease of stressed or senescing plants. Symptoms appear first on the oldest foliage. Affected leaves develop circular to angular dark brown lesions 0.12 to 0.16 inch (3-4 mm) in diameter. Concentric rings often form in lesions to produce characteristic target-board effect. Severely infected leaves turn yellow and drop. Infected tubers show a brown, corky dry rot.

[edit] Presence among species

Pathogen Susceptible Host
Alternaria solani Solanum tuberosum
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