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Agricultural Field Officer Memory Based Previous Year Question and Answer 2020


1.What is the Botanical name of Pomegranate? Punica granatum

2.In which state of India has highest forest area? Madhya Pradesh

3.What is the average gestation period of Buffalo? 310± 5 days

4.A female pig which does not give birth to individuals is called as ? Gilt

5.Which is the propagation method used for the propagation of "Banana crop"? Sword suckers

6.Mating in sheep is called ? Tupping

7.What is isolation required for foundation seed production of okra?  400m

8.Land holding of small scale farmers? 1-2 ha

9.Vertisoil is highest found in which state? Maharashtra

10.Bt cotton protect of the cotton crop from which insect ? Bollworm

11.Macronutrient ? N,P,K

12.Illuviation process is related to which horizon?  B Horizon

13.Golden revolution is related to ? Fruits

14.New leaf of plant show yellow symptoms and vein remain green is caused by the deficiency of which nutrient? Mn

15.Blue tag is related to which type seed? Certified seed

16.Symbiosis nitrogen fixation? Rhizobium

17.Germination percentage of Wheat?  85%

18.Study of gardening tree to make shade and shape is called ? Arboriculture

19.Which is drought and low milch indigenous Cow breed ? Khillari

20.Tropical fruit ? Papaya

21.What is the place which is used for feeding of lamb, calves and piglet but not used for adults is known as?  Creep

22.NRLM Scheme now known as? DAY-NRLM

23.Type of silkworm that breed only one time in a year? Univolatine strain

24.Milk is which type of emulsion? Oil in water

25.Which is irregular variety of Mango? Kesar

26.Which institution is established to provide vocational training to farmers and field level extension workers? KVK

27.Mating of wider degree range of relationship not close to one another and result in uniformity is ?

 Out breeding

28. Sodium deficiency in animal / cow symptoms and causes what? Dehydration and fluid reduction

29.In which grafting root stock debarred 45 cm from ground level two slopes cut given and wedge is made tongue shape scion inserted? Wedge grafting

30.Lay farming is related to ? Leguminous pasture with grain crops

31.Vaccine is given to sheep at an interval of ? 6 month

32.Which fungus role in biological control agent in cotton boll warm? Beauveria bassiana

33.What is the Feed Conversion Ratio (FCR) of standard broiler chicken reared in an enclosed house? 1.5-1.9

34.Sil strength is measured by which instrument? Penetrometer

35.Hormone responsible for the milk let down? Oxytocin

36.The technique which reduce soil erotion, evaporation, kinetic energy impact of rain drops is known as? Mulching

37.Ley farming is refers? Grow of grass

38.Which is not bacterial disease in ? Coccidiosis

39.Vaccine for Ranikhet disease in poultry ? Lasota

40.Online electronic trading of agricultural commodities through which platform? E-NAM

41.Which oil cake is used in fish pond to kill predatory insects? Mahua

42.Aphid is vector for which disease of tobacco? Cucumber Mosaic Virus

43.Vaccination for Foot & mouth disease in sheep is given how many months once? 6 month

44.Which are the diagnostic symptoms of sorghum shoot fly? Larvae cut in growing point and cause dead heart

45.Removal of male flower in Banana after completion of the female phase? Denavelling

46. Pulsing? Post harvesting operation

47.Crown cleaning is related to ? Coconut

48.Highest lactation period of goat breed? Jamunapari

49.Grape training system where they are connected with each other? Teleephone

50.Regrowth of crop from stubble is known as ? Ratooning

51.White Muscardine Disease related to? Silkworm

52. Finger like structure are formed in which erosion? Rill erosion

53.Honey bee.- unfertilized eggs develops in to worker bee, Caterpillar of wax moth feed only on honey comb does not feed on bees., superseder queen bee can be developed from worker bees during unfavorable conditions.

54.Which sex trap is used to trap male insects ? Pheromone Trap

55. Which sheep breed of north west India known for best quality white wool? Magra

56.Soil moisture decreased to wilting point water held tightly by soil particles condition is called?

Hygroscopic co efficient

57.Guava pest which deposit eggs on soft skin of ripening fruit, on hatching maggot bore in to fruit and feed on the soft pulp, the infested show depressions with dark green puncher and when cut opens the maggots are visible and finally fruit rot and fall? Fruit Fly

58.Which medicinal plant is know as laxative medicinal plant? Isabgol

59.In Which planting system 4 plant are planted in a square in which plant to plant and row to row distance is same and plants are planted to right angle to each other? Square

60.Which of the following disease of rose grayish white powdery patches are seen on the tender leaves and flower buds, mature leaves get malformed and flower bud fail to open and plant present wilted appearance? Powdery mildew

61.A zone within the earth that restricts the flow of ground water from one aquifer to another? Aquifuse

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