ICAR-JRF Entomology Old Paper 2020

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ICAR-JRF Entomology Old Paper 2020

Questions: 120
Total Pointes: 120
Answer Key Send on Email

1 / 118

Most Indian Bt cotton hybrid contains the genetic material?

2 / 118

Inbreeding in cross-pollinated crops increase due to?

3 / 118

Which among the following has higher Irrigation Efficiency than others?

4 / 118

Which one of the following is NOT a part of the insect leg?

5 / 118

The insecticidal property of DDT was discovered by Paul Muller in the year?

6 / 118

Worldwide resistance to inorganic pesticide was first reported in?

7 / 118

Scansorial or clinging type of legs are found in?

8 / 118

Which one of the following is an insect growth regulator?

9 / 118

Given below are two statements

Statement I: RCH 2 is NOT Bt cotton
Statement II: MECH 12 is a Bt cotton

In the light of the above statements, choose the most appropriate answer from the options given below

10 / 118

Cotton leaf curl viral disease is transmitted by?

11 / 118

Which one of the following is a herbicide?

12 / 118

Axillary sclerites are absent in?

13 / 118

Which one among the following is the oldest?

14 / 118

Match List I with List II
List I                                       List II
A. Nosema disease                  I. Acarapsis woodi
B. Isle of wight                        II. Streptococcus sp
C. American foulbrood          III. Bacillus pluton
D. European foulbrood          IV. Nosema species
Choose the correct answer from the option given below

15 / 118

Match List I with List II
 List I                               List II
A. ICAR-NBAIR                           I. Nagpur
B. ICAR-IARI                               II. Bengaluru
C. ICAR-CCRI                              III. New Delhi
D. ICAR-NBAIM                         IV. Mau
Choose the correct answer from the option given below

16 / 118

First case of DDT resistance against insects globally was repoted in the year?

17 / 118

What is the full form of ATARI?

18 / 118

Geniculate type of antennae are present in?

19 / 118

A top cross test is done to evaluate the performance of?

20 / 118

The most effective means to control Molya disease’ of wheat is?

21 / 118

Nematode reproductive system is?

22 / 118

Mendel did not face the problem of linkage, however, seven characters studied by him were located on how many chromosomes?

23 / 118

What is full form of NABARD?

24 / 118

Which one of the following is the sugarcane root borer?

25 / 118

In India, the first Plant Quarantine Act was passed in the year?

26 / 118

Cartap hydrochloride was isolated for the first time?

27 / 118

Johnstan organ is absent in?

28 / 118

Which one of the following was domesticated during the year 7500 BC?

29 / 118

The Insecticide Act in India was passed in the year?

30 / 118

Which one of the following is NOT a suitable method for imitating fruit crops?

31 / 118

The downward entry of water into the soil is termed as?

32 / 118

Repetitive growing of same sole crop on the same field is known as?

33 / 118

Sexual spores of fungi are?

34 / 118

Match List I with List II
List I                  List II
A. Arkil                     I. Potato
B. Langra                 II. Pea
C. Hara Madhu      III. Mango
D. Kufri yoti            IV. Melon
Choose the correct answer from the options given below?

35 / 118

Match List I with List II
       List I                                                                                                         List II
A. Govind Ballabh Pant University of Agriculture and Technology                     I. Uttar Pradesh
B. Central Agriculture University, Jhansi                                                                  II. Maharashtra
C. Gandhi Krishi Vigyan Kendra University of Agriculture Sciences                  III.Uttarakhand
D. Dr Panjabrao Deshmukh Krishi Vidyapeeth                                                        IV. Karnataka

Choose the correct answer from the options given below?

36 / 118

In insects, the origin of foregut is?

37 / 118

Seed gall of wheat is caused by?

38 / 118

How many major Agro-climatic zones are there in India?

39 / 118

Which nematode produces ‘Nemawool’?

40 / 118

Given below are two statements?
Statement l: Turnip belongs to cole crop
Statement ll: Broccoli belongs to cole crop

In light of the above statements, choose the most appropriate answer from
the options given below

41 / 118

Juvenile hormone is secreted by?

42 / 118

Bird lice belong to the order?

43 / 118

In termites, “Royal Jelly” is produced by?

44 / 118

The length of silk thread in a cocoon of Bombyx mori ranges from?

45 / 118

Match List I with List II
List I                                             List II
A. Pulse beetle                  I. Lasioderma serricorne
B. Rice weevil                   II. Callosobruchus chinensis
C. Tobacco beetle            III. Sitophilus oryzae
D. Drug store beetle       IV. Stegobium panicum

Choose the correct answer from the option given below?

46 / 118

Snow-fleas belong to?

47 / 118

Given below are two statements?

Statement I: Royal jelly is secreted by honey bee
Statement ll: Drones can’t sting

In light of the above statement, choose the most appropriate answer from the options given below?

48 / 118

Given below are two statements?

Statement I: Zinc deficiency is common on calcareous soil.
Statement II: Zinc availability to crops is higher in alkaline soil.

In light of the above statements, choose the most appropriate answer from the options given below

49 / 118

Match List I with List II
     List l                            List II
A. Ethylene             I. Apical dominance
B. Gibberellin        II. Stomatal closing
C. Abscisic acid     III. Genetical dwarfism
D. Auxin                 IV. Fruit ripening
Choose the correct answer from the option given below

50 / 118

“Ufra disease” mainly occurs in?

51 / 118

Insect hind wings are modified into knob-like structure called “halteres” in?

52 / 118

Which one of the following schemes is exclusively meant for self-employment of rural youth?

53 / 118

Infective stage of Entomo-pathogenic nematodes is?

54 / 118

Which one of the following possesses contact, systemic and fumigant actions?

55 / 118

Which one of the following is known as an “Emergent Weed’?

56 / 118

First generation insecticide era was between the years?

57 / 118

Which one of the following is a genetically modified crop widely grown in India?

58 / 118

Match List I with List II
    List I                                                         List II
A. Vector of spike disease                        I. Nephotettix virescens
B. Sesamum phyllody                               II. Jassus indicus
C. Rice yellow dwarf                                 III. Hishimonus phycitis
D. Little leaf of brinjal                              IV. Orosius albicinctus
Choose the correct answer from the options given below

59 / 118

The most suitable design for an experiment involving a varying number of tillage and nitrogen levels is?

60 / 118

Which one of the following crops is the most tolerant of soil sodicity?

61 / 118

If a linear relation exists between the variable X and Y, then the coefficient of correlation between them will be?

62 / 118

Which one of the following has the lowest cuticular transpiration?

63 / 118

Potassium is absorbed by plants in the ionic form as?

64 / 118

Water potential of pure water is equal to?

65 / 118

The resistant structure produced by Fusarium sp is?

66 / 118

Agronomic nutrient use efficiency is calculated as?

67 / 118

Which one of the following is NOT a herbicide?

68 / 118

The standard Bombyx mori loose egg-pack contains?

69 / 118

The acronym GEAC stands for?

70 / 118

The word Agronomy was derived from?

71 / 118

Under natural conditions, Drosicha mangiferae lays ovisac inside the?

72 / 118

Given below are two statements?

Statement I: Author of the book Silent Spring is David Watson
Statement II: The main idea of the book Silent Spring is Genetically Modified Organism.

In light of the above statements, choose the most appropriate answer from the options given below?

73 / 118

Which of the following stored grain pests is incapable of feeding on whole grain?

74 / 118

“Flacherie disease” of silk worm is caused by?

75 / 118

Which one of the following is a physical method of nematode control?

76 / 118

Which one of the following is popularly known as boneless meat?

77 / 118

Which one of the following is NOTa cultural method?

78 / 118

The insecticide NOT banned for application in crop pest management is?

79 / 118

Match List l with List II
 List I                             List II
A. ICAR-CIPHET           I. Hyderabad
B. ICAR-NAARM           II. Ludhiana
C. ICAR-NBSS &LUP    III. Lucknow
D. ICAR-IISR                  IV. Nagpur
Choose the correct answer from the option given below?

80 / 118

The degree to which a chemical is poisonous to the insect is its?

81 / 118

The Nitrogen content (%) in farm yard manure is?

82 / 118

Chemically, chitin is?

83 / 118

Resin glands in lac insect are present in?

84 / 118

Which one of the following is a rice cyst nematode?

85 / 118

Retting is process associated with?

86 / 118

Directorate of Plant Protection Quarantine and Storage (DPPOS) is located at?

87 / 118

Given below are two statements?

Statement I: Mosquito, Aedes aegyptii is a vector of dengue fever, chikungunya and yellow fever virus
Statement II: The disease rickettsia is spread by House fly In light of the above statements

choose the most appropriate answer from the options given below

88 / 118

Origin of silk gland in silk worm is?

89 / 118

Molya disease of wheat is most severe in?

90 / 118

Organic matter content (%) of most Indian soils on a dry soil basisn varies between?

91 / 118

Zero tillage is successful in India in the cropping systems of?

92 / 118

Eggs are laid in an ootheca by?

93 / 118

Chromosomal Theory of Inheritance was proposed by?

94 / 118

The test of significance of differences between two means in small samples is calculated by?

95 / 118

Which of the following enhances seed germination?

96 / 118

Mat nursery is related to?

97 / 118

The entomopathogenic nematode used in the microbial control of insect pest is?

98 / 118

Match List I with List II
List I                                List II
A. International pest          I. Chilo partellus
B. Dead heart                       II. Schistocerca gregaria
C. Spinosad                           III. JH analogue
D. Altocid                              IV. Microbial origin
Choose the correct answer from the option given below

99 / 118

From which part of Chrysanthemum cinerarifolium, pyrethrum is extracted?

100 / 118

Given below are two statements?

Statement I: Mahatma Gandhi National Rural Employment Guarantee Act is related to rural development
Statement II: Jawahar Rojgar Yojna is related to urban-rural development light of the above statement

choose the most appropriate answer from the options given below

101 / 118

False root-knot nematode is?

102 / 118

Complete metamorphosis occurs in?

103 / 118

The use of legislative restrictions to control pests is called?

104 / 118

Degree of freedom is related to?

105 / 118

Which one of the following is an internal grain feeder?

106 / 118

Which one of the following mineral elements plays an important role in biological nitrogen fixation?

107 / 118

The micro-element available in soil with alkaline pH is?

108 / 118

9 How much pesticide spray solution is required to apply 12 litres of 50EC insecticide formulation if the recommended application rate is 0.5%?

109 / 118

Match List I with List II
List I                                                 List II
A. Sugarcane top borer              I. Tetranychus cinnabarinus
B. E.D.B.                                       II. Tryporyza nivella
C. Telenomus                               III. Grain fumigant
D. Mite                                          IV. Insect bioagent
Choose the correct answer from the option given below

110 / 118

Given below are two statements

Statement I: The female of lac insect has true eyes, legs, and wings

Statement II: The tussar silkworm feeds on castor In light of the above statement,

choose the most appropriate answer from the options given below?

111 / 118

Rosette disease in groundnut is caused by?

112 / 118

Match List I with List II
   List I                                         List II
A. Chlorinated Hydrocarbons       I. Dichlorvos
B. Organophosphates                     II. Propoxur
C. Carbamates                                  III. DDT
D. Pyrethroids                                  IV. Fenvalerate
Choose the correct answer from the options given below?

113 / 118

Separation of old cuticle from epidermis is called?

114 / 118

Resurgence of whitefly is largely associated with?

115 / 118

The mechanism favouring maize as an allogamous crop species is?

116 / 118

Class Insecta belongs to the subphylum?

117 / 118

Trichogrammatids are parasitic on insects at which stage?

118 / 118

Given below are two statements?

Statement I: Strawberry is propagated through suckers
Statement II: Large Cardamom is commercially propagated through suckers In light of the above statements,

choose the most appropriate answer from the options given below

Your score is

The average score is 56%

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