MCQs Agronomy [13]

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1. Cotton is a _____ crop


2. Secondary tillage implements include_____________


3. Plant responses to duration of light and darkness is called  ___________________


4. _____________ are the plants with growth behavior where vegetative and reproductive stages continue simultaneously


5. Globally, ________ is the most grown (area basis) legume crop.


6. ________ of the following insects acts as a vector/carrier for Cotton leaf curl virus (CLCV)


7. Exposure of prolonged periods of cold temperature required for flowering is called____________


8. The ratio of absolute humidity to the maximum possible density of water vapors that air can hold at the same temperature is called____________


9. ___________________is the transfer of pollen grain from anther to stigma of a flower


10. _____  requires external help (wind, insects, animals, water) to transfer pollen


11. The differential growth response of the plants to light is termed as ___________________


12. ________ _ is the correct sequence largest wheat-producing countries (wheat grain produced) in the world.


13. Energy requirement of primary tillage implements is _____________ as compared to secondary tillage implements.


14. ________ of the following plants require more water for their normal growth and development.


15. Coffee plants can be grouped into ___________________


16. In Pakistan, ________ is the most grown (area basis) legume crop.


17. ____________ is the state of soil when water table reaches rhizosphere in the soil


18. In Pakistan, ________ is the most grown (area basis) legume crop.


19. Globally, ________ is the most grown (area basis) cereal crop.


20. Examples of CAM plants include_____________


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