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The new varieties of plants are produced...

The new varieties of plants are produced by

A

Selection and hybridisation

B

Mutation and selection

C

Introduction and mutation

D

Selection and intorduction

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The correct Answer is:
A
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MODERN PUBLICATION-STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION-COMPETITION FILE (OBJECTIVE TYPE QUESTIONS)
  1. Emasculation is connected with:

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  2. In maize, hybrid vigour is exploited by:

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  3. The new varieties of plants are produced by

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  4. Blindness prevented by use of which crop in poor country?

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  5. Farmers in a particlular region were concerned that pre mature yellowi...

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  6. Which is linked to discovery of Bordeaux mixture as fungicide ?

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  7. A transgenic food crop which may help in solving the problem of night...

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  8. Trichoderma-harzianum has proved a useful microorganism for :

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  9. Which proves to be effective biological control for nematodal pathogen...

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  10. Which is correctly matched?

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  11. Name on disease of mulbery silkworm caused by a protozoan:

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  12. The bacterium Bacillus thuringiensis is widely used in contemporary bi...

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  13. निम्न में से कौन एक जैव-कीटनाशक के रूप में प्रयुक्त नहीं होता है

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  14. Which of the following is correctly matched?

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  15. Wonder wheat is a new wheat variety developed by

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  16. Heating of milk of ant other liquid at 63^(@) C and sudden cooling is ...

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  17. Embryo developed from the somatic cells are called

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  18. The most commenly maintained species of bee by bee keepers is

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  19. Who was first to develop artificial skin by tissue culture?

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  20. "Jaya" and "Ratna" developed for green revolution in India are the var...

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