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What type of insect pests are found in o...

What type of insect pests are found in our crop fields ? Name any three of them.

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PRADEEP-IMPROVEMENT IN FOOD RESOURCES -Short Answer Questions
  1. (a) Which Indian honey bee species is gentle and can easily be domesti...

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  2. (a) What is meant by 'Integrated fish culture' ? (b)

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  3. What is meant by 'animal husbandry' ? What are milch animals ?

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  4. Define the terms 'mixed cropping' and 'crop rotation'.

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  5. What is intravarietal and intervarietal hybridization ?

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  6. What is green manure ? Give two examples of plants which are commonly ...

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  7. What products are obtained from bee-keeping ?

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  8. Name any genetically modified crop.

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  9. What are the advantages of using manure in crop fields ?

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  10. What should be do to get maximum benefit from a crop field?

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  11. What type of insect pests are found in our crop fields ? Name any thre...

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  12. Write the different methods of prevention and control measures of stor...

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  13. What are the benefits of cattle farming?

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  14. What is the influence of breeding in milk production ?

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  15. Write the methods of variety improvement of poultry birds.

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  16. What are the advantages of composite fish culture?

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  17. Name the species of honey bee, which is used for commerical production...

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  18. Distinguish between (a) Inland fishery and marine fishery (b) Culture ...

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  19. Name two fishes each which live in the (i) surface zone (ii) middle zo...

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  20. Mention three different ways in which insect pests can attack the crop...

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