In this article we will discuss about:- 1. Aspects of Plant Diseases 2. Dissemination 3. Epidemiology. Aspects of Plant Diseases: The Development of a Plant Disease is dependent upon three aspects: (i) A susceptible host, (ii) A virulent pathogen, and (iii) A favourable environment of sufficient duration to allow infection by pathogen and subsequent development of the disease. As such, [...]
In this article we will discuss about:- 1. Introduction to Damping-Off of Seedlings 2. Symptoms of Damping-Off of Seedlings 3. Causal Organism 4. Disease Cycle 5. Control. Contents: Introduction to Damping-Off of Seedlings Symptoms of Damping-Off of Seedlings Causal Organism of Damping-Off of Seedlings Disease Cycle of Damping-Off of Seedlings Control of Damping-Off of Seedlings 1. Introduction to Damping-Off of [...]
In this article we will discuss about:- 1. Symptoms of Downy Mildew of Pea 2. Causal Organism of Downy Mildew of Pea 3. Disease Cycle 4. Control. Symptoms of Downy Mildew of Pea: Yellow to brown scattered patches of discoloured areas appear on the upper surface of the leaflets and stipules. Simultaneously with this, downy growth in patches of variable [...]