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Crop Science MCQs for Agriculture Competitive Exams

ByAditya Abhishek

Hey students, preparing for your upcoming agriculture examinations such as PRC LEA, UPSC, ICAR JRF, etc. but confused about whether your preparation is going well or not? Well, no more! At Agriculture Review, we keep updating new test series based on previous years’ questions of the Examination for Agriculturists.

In this test, you have to attempt 50 questions from the Crop Science subject. Attempting all questions is necessary to identify your strengths and weaknesses. After completing the test, you can take a screenshot of your result for future reference and compare it with past performances. To stay updated with regular test series, click on the bell icon at the bottom left corner of the screen.

You can also join our Facebook Broadcast Channel, where we regularly share newly updated questions. All the best for today—I hope you become a registered Agriculturist soon!

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Crop Science MCQs

Crop Science MCQs

1. Which of the following rice varieties is known for its aromatic grains?

2. The optimal spacing for hybrid maize planting is usually:

3. Which nutrient deficiency in rice is characterized by yellowing of leaves starting from the tip?

4. Which method is commonly used for sugarcane propagation?

5. The main pest of sweet potato that bores into the tuber is:

6. Which pruning type is used to remove dead or diseased branches in fruit trees?

7. Which fruit crop is primarily propagated by budding in the Philippines?

8. In tomato cultivation, the ideal row spacing is:

9. Which method is commonly used for propagation of ornamental plants?

10. Which disease in rice is caused by a fungus?

11. Mass selection is a breeding method suitable for which type of crops?

12. Hybrid vigor or heterosis refers to:

13. Which type of breeding method is used to develop pure lines in self-pollinated crops?

14. Cassava mosaic virus is primarily transmitted by:

15. Which is a major insect pest of corn in the Philippines?

16. The main pest of rice that causes hopperburn is:

17. Which micronutrient deficiency in rice leads to yellow-orange leaf tips?

18. Alternate wetting and drying (AWD) is a water management practice primarily used in:

19. Which vegetative propagation method is commonly used for pineapple?

20. Which of the following is a fungal disease of sweet potato?

21. Which Philippine organization regulates variety release and seed certification?

22. Pedigree selection is a breeding method suitable for:

23. Which of the following is a viral disease affecting rice?

24. The main propagation method for cassava is:

25. Which insect pest is a major problem in mango orchards?

26. The type of pruning used to stimulate flowering in ornamentals is called:

27. Which method is used to induce mutations in plant breeding?

28. Which is a common bacterial disease of rice?

29. Which fertilizer is a primary source of phosphorus for crops?

30. Which nutrient deficiency in maize causes interveinal chlorosis on younger leaves?

31. Which major disease affects citrus fruits in the Philippines?

32. Which fruit crop is propagated using suckers in the Philippines?

33. Which method is used to control brown planthopper in rice?

34. Which method is commonly used to propagate mango?

35. Which maize disease is caused by a virus transmitted by leafhoppers?

36. Which of the following is used to assess seed viability?

37. Which nutrient deficiency in rice causes stunted growth with dark green leaves?

38. Which method is used to produce disease-free planting materials in cassava?

39. Which plant breeding method is commonly used to develop synthetic varieties?

40. Which major disease affects banana crops in the Philippines?

41. Which nutrient is most mobile in soil and leaches easily in tropical regions?

42. Which propagation method is used in citrus orchards to maintain uniformity?

43. Which pest is commonly controlled by introducing Trichogramma wasps?

44. Which of the following is a major pest in tomato crops?

45. Which disease affects the leaves of sweet potato causing brown spots?

46. Which vegetative propagation method involves rooting of a branch while still attached to the parent plant?

47. Which maize nutrient deficiency causes interveinal chlorosis in older leaves?

48. Which disease affects mango fruits causing black spots and rotting?

49. Which type of hybrid in crops is produced by crossing two inbred lines?

50. Which soil nutrient deficiency leads to poor root development in rice?

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Aditya Abhishek has completed Bachelor Of Science in Agriculture from SDSUV, Uttarakhand. He focuses on learning and delivering knowledge on Agriculture and Home Gardening. He created Agriculture Review as a common platform for all nature enthusiast to learn better practices of agriculture, gardening & shop quality products & services.

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