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Plant Diseases | General Awareness for SSC CGL PDF Download

What is a Plant Disease?

A plant disease is described as any factor that hinders a plant from reaching its full potential.

Terminology of Plant Diseases

  • Pathogen: An organism that causes disease, primarily including viruses, bacteria, fungi, and parasites.
  • Host: An organism that provides a habitat for another organism, either inside or nearby, in a symbiotic relationship.
  • Vector: An organism that does not directly cause disease but spreads infection by transmitting pathogens from one host to another, also known as a carrier.

Plant Diseases | General Awareness for SSC CGL

Symptom: Subjective evidence of disease or physical disturbance, indicating the presence of a disorder in the body. Examples include back pain or fatigue.

Bacterial Plant Disease

Plant Diseases | General Awareness for SSC CGL

Question for Plant Diseases
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Which organism primarily causes bacterial plant diseases?
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Viral and Viroid Plant Disease

Plant Diseases | General Awareness for SSC CGL

Fungal Plant Disease

Plant Diseases | General Awareness for SSC CGL

The document Plant Diseases | General Awareness for SSC CGL is a part of the SSC CGL Course General Awareness for SSC CGL.
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FAQs on Plant Diseases - General Awareness for SSC CGL

1. What are the common types of plant diseases?
Ans. Common types of plant diseases include bacterial plant diseases, viral and viroid plant diseases, and fungal plant diseases.
2. How can plant diseases affect crop yields?
Ans. Plant diseases can reduce crop yields by causing wilting, stunted growth, reduced fruit production, and ultimately leading to crop failure.
3. What are some common symptoms of plant diseases?
Ans. Common symptoms of plant diseases include yellowing of leaves, spots or lesions on leaves, wilting, stunted growth, and abnormal growth patterns.
4. How can plant diseases be managed or controlled?
Ans. Plant diseases can be managed or controlled through practices such as planting disease-resistant varieties, proper sanitation, crop rotation, and the use of fungicides or other chemical treatments.
5. How can farmers prevent the spread of plant diseases in their crops?
Ans. Farmers can prevent the spread of plant diseases in their crops by practicing good crop management techniques, monitoring for early signs of disease, and implementing control measures such as quarantine and sanitation.
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