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State the two sources of semi=dwarf rice...

State the two sources of semi=dwarf rice varieties introduced in India.

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CHETANA PUBLICATION-Enhancement of Food production-EXERCISE
  1. State the two sources of semi=dwarf rice varieties introduced in India...

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  2. Antibiotic Chloromycetin is obtained from

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  3. Removal of large floating debris, oily substances, etc. during sewage ...

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  4. Which of the following is free living biological biofertilizer?

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  5. Most commonly used substracte for industrial production of beer is

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  6. Ethanol is commercially produced through a particular species of

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  7. One of the free-living anaerobic nitrogen-fixer is

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  8. Microorganisms can also help in production of food like

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  9. The ability of a plant cell to divide and generate a whole new plant i...

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  10. Pusa Gaurave' is an insect resistant variety of which of the following...

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  11. Germ plasm includes

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  12. Ex-situ conservation is done through

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  13. During emasculation, the are removed from a flower.

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  14. Hybridization between members of the same variety is turned as

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  15. Sonalika and kalyan sona are hybrid varieties of

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  16. Better-yielding, semi dwarf rice varities are

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  17. is a hybrid variety of Jowar.

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  18. Ganga-5 is a hybrid variety of

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  19. Pusa Sadabahar is a disease resitant pant

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  20. Disease resistant variety of Brassica is

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  21. Taichung Native-I is a rice variety form

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