General Agriculture MCQ For Competitive Exam – 98

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1.Cultivated land depends on monsoon in India is about____
a)1/3rd
b)1/2
c)2/3rd
d)1/4th

2.The term agronomy derived from Greek words?
a)Agros+nomos
b)Agro+nomos
c)Agri+Nomes
d)Alltrue

3.Dormancy of paddy can be broken by____?
a)H2SO4
b)1%HCL
c)0.5%KN3
d)CH3OH

4.Maximum dry matter accumulation in seed is found at____?
a)Harvesting Maturity
b)Grain Filling Stage
c)Grain Developing Stage
d)Physical Maturity

5.The pH of cells a pof Dhaincha is?
a)3.0
b)4.0
c)5.0
d)6.0

6.Nominee Gold Is The Trade Name Of Which Herbicide?
a)Imazethapyr
b)Pendimethalin
c)Bispyribac Sodium
d)Valour

7.Spongin gand Scalding is water related with which crop crop?
a)Sugarcane
b)Tea
c)Jute
d)Tobacco

8.Seed rate of pop corn is?
a)5-7 Kg/ha
b)10-12 Kg/ha
c)15-20 Kg/ha
d)25-30 Kg/ha

9.Seed rate of Bt cotton is?
a)1.0-1.5Kg/ha
b)1.5-2.0Kg/ha
c)2.0-2.5Kg/ha
d)2.5-3.0Kg/ha

10. LEISA related to?
a)Precision Agriculture
b)Sustainable Agriculture
c)Natural Farming
d)None of all

11. The Concept Of Alley Cropping Was Given By?
a)B.T.Kang
b)Letham
c)Sir Fletcher
d)Wilcox

12. Which of the following cotton sp. Are known as Desi cotton?
a)G.arborium
b)G.herbaceum
c)G.hirsutum
d)Both A & B

13. Teosin Ateis Closely Related To?
a)Rice
b)Wheat
c)Sorghum
d)Maize

14. Colemanite Mineral Is A Source Of Which nutrient?
a)Zinc
b)Nitrogen
c)Boron
d)Sulphur

15. In Groundnut Seed Dormancy Is A Problem In?
a)Bunch Type
b)Spreading Type
c)Both
d)Virginia Type

16. Desirable Plant Population For Baby Corn?
a)70,000/ha
b)1.11 lakhs/ha
c)2.22 lakhs/ha
d)None of these

17. The right stage of harvesting of baby corn is?
a)When Sizeof Silk is 0.5-1cm
b)When Sizeof Silk is 1-2cm
c)When Sizeof Silk is 2-3cm
d)When Sizeof Silk is 3-4cm

18. In sorghum HCN is synthesized in?
a)Roots
b)Shoot
c)Leaves
d)All Of These

19. Which Crop Is Known As Black Gold?
a)Opium Poppy
b)Jatropha
c)Shilajit
d)Neem

20. 1ds/mix approximately equal to?
a)620 ppm
b)640 ppm
c)700 ppm
d)680 ppm

21. The inflorescence of Niger is known as?
a)Capitulum
b)Panicle
c)Head
d)Spike

22. Sandown Tobacco Due To Deficiency Of which nutrient?
a)Nitrogen
b)Boron
c)Zinc
d)Magnesium

23. Chromosome No of G.hirsutumis____?
a)2n=26
b)2n=52
c)2n=36
d)2n=18

24. What will be the rotational intensity of four crop search in first and second year are grown in a field?
a)200%
b)300%
c)400%
d)500%

25. Molecular Formula Of Thiourea Is?
a)CH4
b)CH4N2S
c)CH4N2
d)N2S

26. Formation Of Male Flower Is Induced By Spray of?
a)Auxin
b)GA3
c)Cytokine
d)Ethylene

27. The toxin limit of HCN in sorghum is?
a)200 ppm
b)300 ppm
c)400 ppm
d)500 ppm

28. Smog is a?
a)Freezing Fog
b)Thinfog
c)Fog+smoke
d)Glaze

29. Which cotton sp.has covered highest area in India?
a)G.barbadense
b)G.herbaceum
c)G.arborium
d)G.hirsutum

30. The Spectral Value Of Near Infrared Radiation Is?
a)400-700 nm
b)700-4000 nm
c)>4000 nm
d)<400 nm

31. What is crop rainy day?
a)2.5mm rainfall in a day
b)More Than 5 mm Rainfall in a day
c)Less Than 5 Mm Rainfall In A Day
d)None Of These

32. Minimum Light intensity at which respiration is equal to the rate of photosynthesis?
a)Saturation Light Intensity
b)Light Compensation Point
c)Cardinal Temperature
d)All of these

33. The value of dry adiabatic lapse rate?
a)10℃/km
b)6℃/km
c)6.5℃/km
d)15℃/km

34. Optimum soil temperature for soil nitrification?
a)10-15℃
b)15-20℃
c)20-25℃
d)25-30℃

35. The unit of absolute humidity is?
a)g/m3
b)kg/kg
c)g/kg
d)%

36. The unit of specific humidity is?
a)g/m3
b)kg/kg
c)g/kg
d)%

37. If the length of growing period is >180 days which system of cropping is used?
a)Sole cropping
b)Intercropping
c)Double cropping
d)None of all

38. Refugia strategy is associated with which crop?
a)Cotton
b)Tomato
c)Tobacco
d)Soyabean

39. According to NARP, number of Agro-ecosystem is?
a)5
b)6
c)10
d)20

40. Shade loving plant called as?
a)Sciophytes
b)Heliophytes
c)Hydroponics
d)None of these

41. The Co2 compensation point for C4 plant?
a)8-10ppm
b)10-20ppm
c)40-80ppm
d)80-100ppm

42. Respiratory quotient value of fat?
a)1
b)0.7
c)0.8
d)1.33

43. Respiratory quotient value of citric acid?
a)1
b)0.7
c)0.8
d)1.33

44. Turgor pressure of fully turgid cell is?
a)Zero
b)Highest
c)Minimum
d)None

45. Turgor pressure of flaccid cell is?
a)Zero
b)Highest
c)Minimum
d)None

46. Turgor pressure is not applicable for?
a)Free solution
b)Plasmolysed cell
c)Flaccid cell
d)Turgid cell

47. For plasmolysed cell DPD is equal to?
a)OP+TP
b)OP-TP
c)OP=TP
d)All

48. For free solution DPD is equal to?
a)OP
b)TP
c)OP-TP
d)OP+TP

49. DPD term was given by?
a)BS mayer
b)Renner
c)Went
d)None of all

50. What is holard?
a)Total water in soil(chresard+Echard)
b)Echard(unavailable water)
c)Chesard(Available Water)
d)All of these

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