The below mentioned article provides a practical experiment to Identify Pathogenicity of Organisms. Principle: Pathogenicity is nothing but the ability of a pathogen to cause or incite diseases. The pathogenicity of any organisms could be demonstrated by a suitably designed experiment by following the principles of Koch’s postulates or Koch’s Rules. Requirements: 1. An infected […]
Identifying Pathogenicity of Organisms
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Identification of Diseased Plants and Plant Parts
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In this article we will discuss about the Identification of Diseased Plants and Plant Parts with the help of fifteen specimens. 1. Specimen: The infected tuber and plant shoot show the following features: (a) The infected potato is characterised by warty and dirty cauliflower-like proliferations of abnormal tissue of variable size and shape. The plant […]
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