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Define hybridisation. List main objectiv...

Define hybridisation. List main objectives of hybridisation.

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Hybridisation is the crossing of 2 or more types of plants for bringing their traits together in the progeny.
Hybrid is the organism produced by the crossing of two genetically different individuals.
Hybridisation is mainly of three types-
(i) Inter varietal (Intraspecific)
(ii) Inter-specific (Intrageneric)
(iii) Inter-generic
Objectives. It brings about useful genetic/heritable variations of 2 more lines together in a progeny.
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BETTER CHOICE PUBLICATION-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION -SHORT ANSWER TYPE QUESTIONS
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  2. List the characters of high-yielding varieties of crop.

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  3. Define hybridisation. List main objectives of hybridisation.

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  4. Discuss the role of fishery in enhancement of food production.

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  5. What do you know about Red rot of sugarcane?

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  6. Define plant tissue culture. Write its two applications.

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  7. Write the application of tissue culture.

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  8. What is the role of selection in the Crop Improvement?

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  9. What is heterosis? What role has it played in crop productivity?

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  10. Discuss "Fisheries have an important place in India economy"

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  11. Write an explanatory note on mutational breeding.

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  12. Write an explanatory note on selection.

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  13. Write a short note on Single Cell Protein.

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  14. Explain what is meant by 'Biofortification?

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  15. Write down the three advantages of high yielding varieties of crops.

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  16. Write three disadvantages of high yielding varieties of crops.

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  17. What is apiculture?How is it important in our lives?

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  18. What is poultry farming? Write its importance. How can you care poultr...

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  19. What is plant tissu culture? Write about medium aseptic conditions and...

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  20. How do fertilizers enrich the fertility of the soil ?

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