ICAR-JRF Entomology Old Paper 2020ICAR-JRF Entomology Old Paper Pdf download In this post We are provide ICAR-JRF Entomology Old paper 2020 in Quiz type. Test your self 0% ICAR-JRF Entomology Old Paper 2020Questions: 120Total Pointes: 120Answer Key Send on Email 1 / 118 Given below are two statements?Statement I: Mahatma Gandhi National Rural Employment Guarantee Act is related to rural developmentStatement II: Jawahar Rojgar Yojna is related to urban-rural development light of the above statementchoose the most appropriate answer from the options given below Statement I is correct but Statement l is false Statement I is incorrect but Statement l is true Both Statement I and Statement Il are true Both Statement I and Statement are false 2 / 118Degree of freedom is related to? Number of observations in a set Number of independent observations in a set A clear hypothesis under test Number of dependable observations in a set 3 / 1189 How much pesticide spray solution is required to apply 12 litres of 50EC insecticide formulation if the recommended application rate is 0.5%? 1.2 litre 12 litre 24 ml 120 ml 4 / 118The mechanism favouring maize as an allogamous crop species is? Autogamy Apogamy Dicliny Dichogamy 5 / 118The acronym GEAC stands for? Genetically Engineering Appraisal Committee Government Engineering Approval Committee Genetically Engineering Approval Committee Globally Engineering Approval Committee 6 / 118Which one of the following is a genetically modified crop widely grown in India? Cotton Potato Brinjal Maize 7 / 118Mendel did not face the problem of linkage, however, seven characters studied by him were located on how many chromosomes? 3 4 7 5 8 / 118Cartap hydrochloride was isolated for the first time? Protozoa Actinomyces Annelid Bacteria 9 / 118“Flacherie disease” of silk worm is caused by? Bacterium hi vital Fungus Nematode 10 / 118Bird lice belong to the order? Mallophaga Thysanoptera Siphunculata Psocoptera 11 / 118The standard Bombyx mori loose egg-pack contains? 20000 eggs 30000 eggs 10000 eggs 40000 eggs 12 / 118Which one of the following crops is the most tolerant of soil sodicity? Rice Cotton Pearl millet Barley 13 / 118Which one of the following is NOT a suitable method for imitating fruit crops? Ring basin Check basin Border strip Drip irrigation 14 / 118First case of DDT resistance against insects globally was repoted in the year? 1967 1957 1937 1947 15 / 118Which one of the following is the sugarcane root borer? Sesamia inferens Scirpohaga incertulas Scirpophaga nivella Emmalocera depressella 16 / 118The micro-element available in soil with alkaline pH is? Iron Copper Zinc Molybdenum 17 / 118The most effective means to control Molya disease’ of wheat is? Hot water treatment Crop rotation Lindane spray Flooding the crop 18 / 118Mat nursery is related to? Tobacco Chillies Onion Rice 19 / 118Match List I with List II List I List IIA. Nosema disease I. Acarapsis woodiB. Isle of wight II. Streptococcus spC. American foulbrood III. Bacillus plutonD. European foulbrood IV. Nosema speciesChoose the correct answer from the option given below A-IV, B-III, C-II, D-I A-II, B-I, C-IV, D-III A-IV, B-I, C-III, D-II A-III, B-I, C-II, D-IV 20 / 118Separation of old cuticle from epidermis is called? Apolysis Stadium Exuviae Ecdysis 21 / 118Which one among the following is the oldest? BCKVW, Mohanpur, West Bengal KAU, Thrissur, Kerala PAU, Ludhiana, Punjab GBPUAT, Pantanagar, Uttarakhand 22 / 118Which one of the following is NOT a part of the insect leg? Trochanter Scape Tibia Coxa 23 / 118Rosette disease in groundnut is caused by? Fungus Virus Bacterium Mealybug 24 / 118Geniculate type of antennae are present in? Housefly Honey bee Grasshopper Termite 25 / 118Resin glands in lac insect are present in? Breathing pores Mouth parts Anus and hindgut All over the cuticle 26 / 118Chemically, chitin is? Halogenated polysaccharide Polypeptide Nitrogenous polysaccharide Saturated fatty acid 27 / 118Which one of the following mineral elements plays an important role in biological nitrogen fixation? Boron Molybdenum Copper Zinc 28 / 118Given below are two statements?Statement l: Turnip belongs to cole cropStatement ll: Broccoli belongs to cole cropIn light of the above statements, choose the most appropriate answer fromthe options given below Both Statement I and Statement II are false Statement I is correct but Statement II is false Statement I is incorrect but Statement II is true Both Statement I and Statement II are true 29 / 118Scansorial or clinging type of legs are found in? Ticks Head lice Bed bugs Mites 30 / 118First generation insecticide era was between the years? 1980-1984 1969-1973 1939-1942 1920-1928 31 / 118What is the full form of ATARI? Agricuiture Technology Animal Research Institute Agriculture Technology Apex Research Institute Agriculture Technology Applied Research Institute Agriculture Technology Application Research Institute 32 / 118Organic matter content (%) of most Indian soils on a dry soil basisn varies between? 0.2-0.5 3-4 5-6 0.5-2.0 33 / 118From which part of Chrysanthemum cinerarifolium, pyrethrum is extracted? Stem Flower Root Leaf 34 / 118Retting is process associated with? Cotton Opium Jute Sugarcane 35 / 118Trichogrammatids are parasitic on insects at which stage? Adult Egg Larva Pupa 36 / 118Which one of the following is a rice cyst nematode? Heterodera graminis Heterodera oryzae Heterodera major Herterodera oryzicola 37 / 118Sexual spores of fungi are? Zygospores Sporangiospores Zoospores Chlamydospores 38 / 118Cotton leaf curl viral disease is transmitted by? Thrips Whitefly Cotton aphid Mite 39 / 118Insect hind wings are modified into knob-like structure called “halteres” in? Mustard sawfly Whitefly Fruit fly Damselfly 40 / 118Which one of the following is NOTa cultural method? Pruning and thinning Light trap Resistant variety Tillage 41 / 118Given below are two statements?Statement I: Strawberry is propagated through suckersStatement II: Large Cardamom is commercially propagated through suckers In light of the above statements, choose the most appropriate answer from the options given below Statement I is incorrect but Statement II is true Statement I is correct but Statement II is false Both Statement I and Statement II are true Both Statement I and Statement II are false 42 / 118The Nitrogen content (%) in farm yard manure is? 0.1 2.0 0.5 1.5 43 / 118Match List I with List II List I List IIA. ICAR-NBAIR I. NagpurB. ICAR-IARI II. BengaluruC. ICAR-CCRI III. New DelhiD. ICAR-NBAIM IV. MauChoose the correct answer from the option given below A-II, B-I, C-I, D-IV A-I, B-IV, C-III, D-II A-II, B-III, C-I, D-IV A-IV, B-I, C-II, D-III 44 / 118Match List I with List II List I List IIA. Sugarcane top borer I. Tetranychus cinnabarinusB. E.D.B. II. Tryporyza nivellaC. Telenomus III. Grain fumigantD. Mite IV. Insect bioagentChoose the correct answer from the option given below A-IV, B-II, C-II, D-III A-II, B-III, C-IV, D-I A-I, B-IV, C-III, D-II A-II, B-II, C-I, D-IV 45 / 118Match List l with List II List I List IIA. ICAR-CIPHET I. HyderabadB. ICAR-NAARM II. LudhianaC. ICAR-NBSS &LUP III. LucknowD. ICAR-IISR IV. NagpurChoose the correct answer from the option given below? A-II, B-III, C-IV, D-I A-IV, B-I, C-II, D-III A-II, B-III, C-I, D-IV A-II, B-I, C-IV, D-III 46 / 118Snow-fleas belong to? Thysanura Collembola Thysanoptera Siphonaptera 47 / 118The insecticidal property of DDT was discovered by Paul Muller in the year? 1874 1942 1932 1939 48 / 118Zero tillage is successful in India in the cropping systems of? Rice crop in monocropping Wheat crop in rice-wheat Wheat crop in monocropping Rice crop in rice-wheat 49 / 118Juvenile hormone is secreted by? Corpora allata Neurosecretary brain cell Corpora cardiaca Salivary gland 50 / 118The test of significance of differences between two means in small samples is calculated by? F-test X2 (chi-square) test Z-test t-test 51 / 118Which one of the following is a herbicide? Simazine Phorate Parathion Malathion 52 / 118Origin of silk gland in silk worm is? Mesodermal Ectodermal Endodermal Epidermal 53 / 118Johnstan organ is absent in? Protura Collembola Diplura Both Collembola and Diplura 54 / 118The use of legislative restrictions to control pests is called? Plant Enclosure Plant Law Plant Quarantine Plant protection 55 / 118Chromosomal Theory of Inheritance was proposed by? Mendel and Strassberger Muller and Jacob Jacob and Monad Sutton and Boveri 56 / 118Under natural conditions, Drosicha mangiferae lays ovisac inside the? Soil cracks Stem crevices Inflorescence of plant host Leaf curls 57 / 118Match List I with List IIList I List IIA. Arkil I. PotatoB. Langra II. PeaC. Hara Madhu III. MangoD. Kufri yoti IV. MelonChoose the correct answer from the options given below? A-II, B-III, C-IV, D-I A-IV, B-II, C-II, D-I A-I, B-IV, C-II, D-III A-III, B-II, C-I, D-IV 58 / 118“Ufra disease” mainly occurs in? Paddy Maize Wheat Barley 59 / 118Resurgence of whitefly is largely associated with? Excessive use of Lindane Excessive use of Phosphamidon Indiscriminate use of synthetic pyrethroids Excessive use of Triazophos 60 / 118Most Indian Bt cotton hybrid contains the genetic material? Cry 4 gene Cry1 Ac Cry1 3A Cry 1 Ab 61 / 118Given below are two statements?Statement I: Author of the book Silent Spring is David WatsonStatement 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? Statement l is incorrect but Statement II is true Statement I is correct but Statement II is false Both Statement I and Statement II are false Both Statement I and Statement II are true 62 / 118Which one of the following is NOT a herbicide? Amiben Diuron Butachlor Proclaim 63 / 118The length of silk thread in a cocoon of Bombyx mori ranges from? 200 to 250 M 900 to 1000 M 200 to 250 M 100 to 150 M 64 / 118Match List I with List II List I List IIA. Vector of spike disease I. Nephotettix virescensB. Sesamum phyllody II. Jassus indicusC. Rice yellow dwarf III. Hishimonus phycitisD. Little leaf of brinjal IV. Orosius albicinctusChoose the correct answer from the options given below A-II, B-IV, C-I, D-III A-IV, B-III, C-II, D-I A-II, B-III, C-IV, D-I A-III, B-II, C-I, D-IV 65 / 118Given below are two statements?Statement I: Royal jelly is secreted by honey beeStatement ll: Drones can’t stingIn light of the above statement, choose the most appropriate answer from the options given below? Statement I is correct but Statement II is false Both Statement I and Statement II are true Both Statement I and Statement II are false Statement I is incorrect but Statement II is true 66 / 118The entomopathogenic nematode used in the microbial control of insect pest is? Platylenchus vulnus Neoplactna carpocapsae Globodera rostochinensis Radophilus similis 67 / 118Which one of the following has the lowest cuticular transpiration? Sorghum Opuntia Hordeum Helianthus 68 / 118Infective stage of Entomo-pathogenic nematodes is? IJ3 IJ2 Pre-adult female Pre-adult male 69 / 118Which one of the following is an insect growth regulator? Diafenthiuron Benzimidozoles Diflubenzuron Carbothion 70 / 118Axillary sclerites are absent in? Odonata and Ephemeroptera Psocoptera and Lepidoptera Hemiptera and Orthoptera Coleoptera and Hymenoptera 71 / 118Directorate of Plant Protection Quarantine and Storage (DPPOS) is located at? Bhopal Dehradun Hyderabad Faridabad 72 / 118Which one of the following schemes is exclusively meant for self-employment of rural youth? NREP DPAP TYRSEM IRDP 73 / 118Nematode reproductive system is? Bilaterally symmetrical Asymmetrical Tetraradially symmetrical Triradially symmetrical 74 / 118Which one of the following is popularly known as boneless meat? Soybean Safflower Wheat Potato 75 / 118The Insecticide Act in India was passed in the year? 1985 1971 1959 1968 76 / 118Which nematode produces ‘Nemawool’? Anguina agrostis Rotylenchus reniformis Aphelenchus sp. Ditylenchus dipsaci 77 / 118The resistant structure produced by Fusarium sp is? Stroma Sclerotia Chlamydospores Conidia 78 / 118The downward entry of water into the soil is termed as? Permeability Seepage Infiltration Percolation 79 / 118Match List I with List IIList I List IIA. International pest I. Chilo partellusB. Dead heart II. Schistocerca gregariaC. Spinosad III. JH analogueD. Altocid IV. Microbial originChoose the correct answer from the option given below A-III, B-II, C-I, D-IV A-IV, B-I, C-II, D-III A-II, B-I, C-IV, D-III A-II, B-III, C-IV, D-I 80 / 118If a linear relation exists between the variable X and Y, then the coefficient of correlation between them will be? Two Zero One Infinite 81 / 118Which one of the following was domesticated during the year 7500 BC? Rice Maize Wheat Barley 82 / 118The most suitable design for an experiment involving a varying number of tillage and nitrogen levels is? Split plot Strip plot RBD CRD 83 / 118Given below are two statements? Statement I: Mosquito, Aedes aegyptii is a vector of dengue fever, chikungunya and yellow fever virusStatement II: The disease rickettsia is spread by House fly In light of the above statementschoose the most appropriate answer from the options given below Statement I is incorrect but Statement II is true Both Statement I and Statement II are false Statement I is correct but Statement II is false Both Statement I and Statement II are true 84 / 118Which among the following has higher Irrigation Efficiency than others? Flooding Channel irrigation Drip irrigation Sprinkler irrigation 85 / 118In insects, the origin of foregut is? Meso and endodermal Endodermal Ectodermal Mesodermal 86 / 118Match List I with List II List l List IIA. Ethylene I. Apical dominanceB. Gibberellin II. Stomatal closingC. Abscisic acid III. Genetical dwarfismD. Auxin IV. Fruit ripeningChoose the correct answer from the option given below A-IV, B-III, C-II, D-I A-II, B-III, C-IV, D-I A-IV, B-I, C-II, D-III A-I, B-IV, C-III, D-II 87 / 118How many major Agro-climatic zones are there in India? 17 15 18 16 88 / 118Molya disease of wheat is most severe in? Rajasthan Punjab Gujrat Haryana 89 / 118A top cross test is done to evaluate the performance of? Pure line Single cross hybrid Both Inbred line & Pure line Inbred line 90 / 118Given below are two statementsStatement I: RCH 2 is NOT Bt cottonStatement II: MECH 12 is a Bt cottonIn the light of the above statements, choose the most appropriate answer from the options given below Statement I is incorrect but Statement II is true Statement I is correct but Statement II is false Both Statement I and Statement II are false Both Statement I and Statement II are true 91 / 118In India, the first Plant Quarantine Act was passed in the year? 1914 1920 1910 1912 92 / 118Agronomic nutrient use efficiency is calculated as? Grain yield in treate d plot-Grain yield in control/Amount of nutrient applied (Nutrient uptake in treate d plot-Nutrient uptake in control plot)/Amount ofnutrient applied Grain yield/Amount of Nutrient applied Grain yield in tre ated plot-Grain yield in contro/Nutrient uptake in treated plot-Nutrient uptake in control plot) 93 / 118What is full form of NABARD? National Bank for Aquaculture and Research Development National Bank for Apiculture and Research Development National Bank for Agriculture and Rural Development National Bank for Agriculture and Research Development 94 / 118Which one of the following possesses contact, systemic and fumigant actions? Ethion Dichlorvos Phorate Chloropyriphos 95 / 118Water potential of pure water is equal to? -1.5 -0.5 -1.0 -0.0 96 / 118Which one of the following is an internal grain feeder? Pulse beetle Khapra beetle Rice meal moth Indian meal moth 97 / 118Eggs are laid in an ootheca by? Silver fish Cockroach Mole cricket Grasshopper 98 / 118Seed gall of wheat is caused by? Nematode Mite Fungus Insect 99 / 118 Given below are two statementsStatement I: The female of lac insect has true eyes, legs, and wingsStatement II: The tussar silkworm feeds on castor In light of the above statement,choose the most appropriate answer from the options given below? Statement I is correct but Statement II is false Both Statement I and Statement II are false Statement I is incorrect but Statement II is true Both Statement I and Statement II are true 100 / 118Potassium is absorbed by plants in the ionic form as? K K2O K++ K+ 101 / 118Inbreeding in cross-pollinated crops increase due to? Heterozygosity Polyploidy Population mean Homozygosity 102 / 118Worldwide resistance to inorganic pesticide was first reported in? Moth Scale insect Housefly Mealy bug 103 / 118Which one of the following is known as an “Emergent Weed’? Pistia Hydrilla Typha Cyperus 104 / 118Repetitive growing of same sole crop on the same field is known as? Relay cropping Sequential cropping Multiple cropping Mono cropping 105 / 118Complete metamorphosis occurs in? Cockroaches Grasshoppers Leafhoppers Moths 106 / 118False root-knot nematode is? Hirschmaniella sp. Meloidogyne sp. Criconema sp. Nacobbus sp. 107 / 118Class Insecta belongs to the subphylum? Xiphosura Uniramia Diplopoda Pycnogonida 108 / 118Match List I with List IIList I List IIA. Pulse beetle I. Lasioderma serricorneB. Rice weevil II. Callosobruchus chinensisC. Tobacco beetle III. Sitophilus oryzaeD. Drug store beetle IV. Stegobium panicumChoose the correct answer from the option given below? A-IV, B-III, C-II, D-I A-III, B-II, C-I, D-IV A-II, B-I, C-IV, D-III A-II, B-III, C-I, D-IV 109 / 118The insecticide NOT banned for application in crop pest management is? DDT Aldrin Chlorpyriphos BHC 110 / 118Match List I with List II List I List IIA. Chlorinated Hydrocarbons I. DichlorvosB. Organophosphates II. PropoxurC. Carbamates III. DDTD. Pyrethroids IV. FenvalerateChoose the correct answer from the options given below? A-III, B-II, C-IV, D-I A-IV, B-III, C-II, D-I A-II, B-III, C-IV, D-I A-III, B-I, C-II, D-IV 111 / 118In termites, “Royal Jelly” is produced by? Mandibular glands of queen Well-developed mandibles of soldiers Lateral pharyngeal glands of queen Lateral pharyngeal glands of worker 112 / 118The degree to which a chemical is poisonous to the insect is its? Hazard rating Kill value Toxicity Lethal dose 113 / 118The word Agronomy was derived from? Spanish Latin Greek English 114 / 118Given 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 Statement I is correct but Statement II is false Both Statement I and Statement II are true Statement I is incorrect but Statement II is true Both Statement I and Statement II are true 115 / 118Which one of the following is a physical method of nematode control? Irradiation only Osmotic pressure only Heat only All the above 116 / 118Which of the following enhances seed germination? BA IBA NAA GA 117 / 118Which of the following stored grain pests is incapable of feeding on whole grain? Red flour beetle Khapra beetle Rice weevil Lesser grain borer 118 / 118Match List I with List II List I List IIA. Govind Ballabh Pant University of Agriculture and Technology I. Uttar PradeshB. Central Agriculture University, Jhansi II. MaharashtraC. Gandhi Krishi Vigyan Kendra University of Agriculture Sciences III.UttarakhandD. Dr Panjabrao Deshmukh Krishi Vidyapeeth IV. KarnatakaChoose the correct answer from the options given below? A-I, B-IV, C-III, D-II A-IV, B-I, C-II, D-III A-III, B-I, C-IV, D-II A-II, B-I, C-IV, D-III Your score isThe average score is 53% 0%