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Tobacco Mosaic Virus (TMV) Video Lecture | Botany Optional for UPSC

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FAQs on Tobacco Mosaic Virus (TMV) Video Lecture - Botany Optional for UPSC

1. What is Tobacco Mosaic Disease and what causes it?
Ans. Tobacco Mosaic Disease is a plant disease caused by the Tobacco mosaic virus (TMV), which is a type of virus that specifically infects plants like tobacco and other crops.
2. How does Tobacco Mosaic Disease affect plants and crops?
Ans. Tobacco Mosaic Disease causes symptoms such as mosaic patterns on leaves, stunted growth, and reduced yields in infected plants, leading to economic losses for farmers.
3. What are the methods to control and prevent Tobacco Mosaic Disease in crops?
Ans. Methods to control Tobacco Mosaic Disease include planting resistant varieties, practicing good sanitation and hygiene in the field, avoiding the use of contaminated tools, and using virus-free planting material.
4. How does the Tobacco mosaic virus spread in crops and between plants?
Ans. The Tobacco mosaic virus can be spread through direct contact with infected plants, contaminated tools, seeds, and soil, as well as through insect vectors like aphids and other pests.
5. How important is it to manage and control Tobacco Mosaic Disease for crop productivity and sustainability?
Ans. Managing and controlling Tobacco Mosaic Disease is crucial for maintaining crop productivity, ensuring food security, and promoting sustainable agricultural practices to minimize economic losses and environmental impact.
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