Tag Archives | Experiments

Identifying Pathogenicity of Organisms

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 potted plant, (viz. early blight [...]

By |2016-05-16T05:34:23+00:00May 16, 2016|Plants|Comments Off on Identifying Pathogenicity of Organisms
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Identification of Diseased Plants and Plant Parts

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 shoot also is deformed particularly [...]

By |2016-05-16T05:34:22+00:00May 16, 2016|Plant Kingdom|Comments Off on Identification of Diseased Plants and Plant Parts
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