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5th December 2014, 08:28 AM
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ICAR JRF Entomology Exam Question Paper
Will you please provide the sample Question Paper of ICAR JRF Entomology exam ?
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#2
10th October 2019, 02:45 PM
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Re: ICAR JRF Entomology Exam Question Paper
Hi buddy here I am looking for ICAR JRF Entomology Exam Question Paper for preparation of this exam so would you plz let me know about the same here ??
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#3
10th October 2019, 02:46 PM
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Re: ICAR JRF Entomology Exam Question Paper
As you want here I am giving bellow ICAR JRF Entomology Exam Question Paper online demand: 1. Question Token stimuli theory was proposed by a. Kenedy and Booth b. Painter c. Fraenkel d. House 2. Question The origin of reproductive system is a. Ectoderm b. Endoderm c. Mesoderm d. All of these 3. Question Flare up of squares in cotton is the symptom of damage caused by a. Aphids b. Spotted boll worm c. American boll worm d. Stem weevil 4. Question Axillary sclerites are absent in a. Odonata and Ephemeroptera b. Zoraptera c. Homoptra d. Trichoptera 5. Question In Hymenoptera, thorax fused with 1st abodominal segment to form a. Propodeum b. Petiole c. Gaster d. Metathorax 6. Question Which layer id formed first during formation of cuticle ? a. Endocuticle b. Exocuticle c. Inner epicuticle d. Outer epicuticle 7. Question Which one of the following is a damage symptom of mango stem borer? a. Drying of inflorescence b. Bore holes on stem c. Fruit drop d. Webbing of leaves 8. Question Pulse beetle damage symptom is a. Holes on the grains b. Webbing of grains c. Feed from out side d. All of these 9. Question Bombay Natural History Society was established in year a. 1846 b. 1946 c. 1892 d. 1883 10. Question Sugarcane Breeding Institute (SBI) is located at a. Lucknow b. Hyderabad c. Coimbatore d. Delhi 11. Question Banchy top of banana is transmitted by a. Aphid b. Thirps c. Leaf hopper d. Stem borer 12. Question Leaf curl of tobacco is transmitted by a. Aphid b. Thirps c. Leaf hopper d. White fly 13. Question The vector of yellow vein mosaic virus is a. Bemisia tabaci b. Thirps dorsalis c. Nephotettix virescens d. Aceria cajani 14. Question National Bureau of Agriculturally Important Insects (NBAII) is located at a. New Delhi b. Bangaluru c. Karnal d. Lucknow 15. Question Particle size of aerosols in microns is a. 1 -50 b. 0.1 - 1 c. 51 - 100 d. 0.01 - 0.1 16. Question Glyphosate is a a. Insecticide b. Weedicide c. Rodenticide d. Acaricide 17. Question In aphids, cornicles are present on _________ abdominal segments a. 4th b. 5th or 6th c. 7th d. 8th 18. Question Banana rhizome weevil belongs to the family a. Curculionidae b. Coccinellidae c. Cerambycidae d. Pyraustidae 19. Question Epilachna beetle belongs to the family a. Coccinellidae b. Melonthidae c. Meliodae d. Scarabidae 20. Question Cigarette beetle belongs to the family a. Anobiidae b. Bostrychidae c. Dermestidae d. Cucujidae 21. Question Naiads are the immature stages of a. Dragonfly b. Mantis c. Fleas d. All 22. Question Antennae are absent in a. Protura b. Collembola c. Diptera d. Thysanura 23. Question Tympanal organ in mole crickets are present in a. Fore tibia b. Hind tibia c. Abdomen d. antennae 24. Question Johnstons organs are present on a. Pedicel b. Tibia c. Abdomen d. Scape 25. Question Chitin is absent in a. Epicuticle b. Procuticle c. Endocuticle d. Exocuticle 26. Question Metathoracic spiracles are closed but mesothoracic and 7 abdominal spiracles are open this condition is knows as a. Hemineustic b. Holoneustic c. Aneustic d. None of these 27. Question Rough endoplasmic reticulum synthesizes a. Proteins b. Fats c. Lipids d. Steroids 28. Question Which one of the following is an adenotrophic viviparous insect ? a. Glossina b. Cimex c. Aphids d. Mosquitoes 29. Question Speed of locust swarms a. 100 to 200 km/day b. 500 km/day c. 1000 km/day d. 1 km/day 30. Question what is the potential during resting stage of depolarization of 2 axons ? a. +70 mv b. - 70 mv c. +140 mv d. -140 mv 31. Question For the causing the pathogenicity, Bacillus thuringiensis require pH of a. 5 - 6 b. 6 - 7 c. 7 - 8 d. All these 32. Question The total number of articles in ICZN is a. 84 b. 86 c. 88 d. 90 33. Question Mode of action of abamectin insecticide a. Chloride channel activator b. Na channel activator c. Na channel inhibitor d. Choline esterase inhibitor 34. Question True luminous insects belong to the family a. Luminidae b. Lampyridae c. Lycanidae d. Buprestidae 35. Question Stiffling operation in silkworm is done for a. Killing the pupae b. Strengthen the silk c. Improve the quality of slik d. None of these 36. Question Which one of the following is a host plant of lac insect ? a. Kusum b. Ber c. Palas d. All of these 37. Question Fecundity of lac insect is about a. 300 - 500 b. 500 - 700 c. 700 - 1000 d. > 1000 38. Question Characterization and naming of insects comes under which type of Taxonomy ? a. Alpha Taxonomy b. Beta Taxonomy c. Gamma Taxonomy d. All of these 39. Question Bt. cotton area in India during the year 2007-08 is about a. 6.2 mha b. 3.2 mha c. 9.2 mha d. 5.5 mha 40. Question Most acceptable model of bee hive a. Newton bee hive b. Thompson box c. Pant and Kanje box d. All of these 41. Question Bunchy top of sugarcane is the symptom of damage caused by a. Early shoot borer b. Top shoot borer c. Internode borer d. All of these 42. Question First Bt. crop in India is a. Brinjal b. Cotton c. Soybean d. Canola 43. Question Quarantine regulations in coffee is done against a. Stem borer b. Berry borer c. Fruit fly d. Aphid 44. Question Eublemma is parasite/predator on a. Silkworm b. Honey bee c. Lac insect d. All of these 45. Question Asymmetrical mouth parts are observed in a. Thrips b. Aphids c. House fly d. Mosquitoes 46. Question Ecto parasites of human beings belongs to insect order a. Siphunculata b. Lepidoptera c. Hymenoptera d. Zoraptera 47. Question Dengu is transmitted by vector a. Aedes aegypti b. Anopheles sp. c. Culex d. Pediculus 48. Question relationship between standard deviation and variance is a. Standard deviation is the square root of the variance b. Variance is square root of standard deviation c. Variance is double of standard deviation d. Standard deviation is the square of the variance 49. Question National Biodiversity Authority (NBA) center is located at a. Chennai b. New Delhi c. Hyderabad d. Bhopal 50. Question Which one of the following is host plant of tropical tasar silkworm ? a. Mulberry b. Som c. Terminalia d. Castor 51. Question Citrus tristeza virus is transmitted by a. Aphid b. Psyllid c. Leaf miner d. Butterfly 52. Question Which nutrient helps in translocation of sugar in sugarcane ? a. Potassium b. Boron c. Phosphorus d. Sulphur 53. Question Carbon assimilation rate is more in _______ of plants a. C2 b. C3 c. C4 d. None of these 54. Question Stomata closing hormone is a. Abscisic acid b. Ethylene c. Gibberlic acid d. Auxins 55. Question The relationship between ETL and EIL is a. ETL = EIL - Daily reproductive rate of insect b. EIL = ETL - Daily reproductive rate of insect c. ETL = EIL - Daily death rate of insect d. EIL = ETL - Daily death rate of insect 56. Question Antibiosis is a. Bad host b. Expelling guests c. Adverse effect of host plant on insect d. All of these 57. Question White tip nematode of rice is a. Aphelenchoides besseyi b. Radopholus c. Heerodera d. Anguina 58. Question Grape fan leaf virus is transmitted by a. Xiphinema index b. Longidorus c. Radopholus d. Pratylenchus 59. Question Important nematode on groundnut which causes Kalhati melady a. Tylenchorhynchus brevilineatusi b. Aphelenchoides c. Xiphinema d. Meloidogyne 60. Question Which one of the following is an important nematode pest on mushroom ? a. Ditylenchus myceliophagus b. Hirschmanniella c. Xiphinema d. Meloidogyne 61. Question Stage of nematode which cause infection is a. Egg b. J1 c. J2 d. Adult 62. Question Infective stage of entomo-pathogenic nematode is a. J1 b. J2 c. J3 d. J4 63. Question How many larval moultings observed in nematode lifecycle ? a. 2 b. 3 c. 4 d. 5 64. Question Important nematode pest on rice a. Aphelenchoides b. Radopholus c. Xiphinema d. meloidogyne 65. Question Spreading decline in citrus caused by the following nematode a. Radopholus similis b. Dolichodorus c. Rotylenchulus reniformis d. Tylenchulus semipenetrans 66. Question Ufra disease in rice is caused by nematode a. dolichodorus b. Ditylenchus c. Rotylenchulus reniformis d. Heterodera 67. Question In cotton nematode entry associated with fungi of a. Fusarium b. Pseudomonas c. Phytophtera d. All of these 68. Question Entomo pathogenic nematodes (EPN s) contain bacteria which belongs to genus a. Xenorhabdus b. Photorhabdus c. Both a and b d. None of these 69. Question Scientific name of false root knot nematode is a. Nacobbus aberrans b. Ditylenchus dipsaci c. Ditylenchus mycliophagus d. Aphelenchoides besseyi 70. Question NETU is transmitted by nematode genus a. Trichodorus b. Xiphinema c. Longidorus d. Rotylenchulus reniformis 71. Question Excretory system is well developed in the nematode class a. Secrnentea b. Adenophorea c. Both a and b d. None of these 72. Question Odontostyle with three large knobs is present in the nematode a. Aphelenchoides b. Aphelenchus c. Belanolaimus d. All of these 73. Question Important nematode on vegetables is a. Meloidogyne b. Ditylenchus c. Pratylenchus d. Heterodera 74. Question Care should be taken at the ________ level of insect population a. economic threshold b. Economic injury level c. maximum threshold level d. None of these 75. Question Quarantine is followed against which disease of potato a. Scab b. Wart c. Wilt d. Rust 76. Question Gapon equation quantitatively describes the relationship between a. Adsorbed monovalent and divalent cations and their concentration in the equilibrated solution b. Adsorbed trivalent and divalent cations and their concentrations in the equilibrated solution c. Adsorbed monvalent and trivalent cations and their concentration in the equilibrated solution d. All of these 77. Question Presence of stone flies indicate the water is a. Clean and healthy b. Polluted c. Unhealthy d. None of these 78. Question Gene for Gene hypothesis was proposed by a. Beedle and Tatum b. H. H. Flor c. Erickson d. Berkeley 79. Question The nursery area required for transplanting rice in one hectare is a. 0.05 ha b. 0.1 ha c. 0.001 ha d. 0.2 ha 80. Question Rodent control practiced by farmers is a. Early sowing b. Mixed cropping c. Inter cropping d. Habit management 81. Question High mutations rates are tolerated more in a. Haploids b. Diploids c. Anueploids d. Polyploids 82. Question Hatch slack pathway of CO2 is found in a. Rice b. Wheat c. Maize d. Gram 83. Question Photorespiration is a common process in ______ plants a. C3 b. C4 c. CAM plants d. All of these 84. Question The ploidy level of an endosperm is a. n b. 2n c. 3n d. 4n 85. Question The activity of most plant parasitic nematode is arrested at ________ degrees centigrade a. 5 - 15 b. 20 -30 c. 30 -40 d. 30 - 60 86. Question The international institute CYMMT deals with a. Wheat and Barley b. rice and Wheat c. Wheat and Maize d. Rice and Maize 87. Question Granite is a a. Igneous rock b. Metamorphic rock c. sedimentary rock d. None of these 88. Question The chemical formulae of muriate of potash is a. KNO3 b. KCl c. K2SO4 d. KPO4 89. Question Simazine is a a. Insecticide b. Weedicide c. Fumigant d. Acaricide 90. Question Rice tungro is a _________ disease a. Viral b. Bacterial c. Nematode d. Zn deficient 91. Question Which of the following soils is most common in India ? a. Alluvial b. Laterite c. Black d. Red 92. Question The purpose of randomization in field experiments is to a. Control variance b. Collect data c. Increase error d. All of these 93. Question The spectrum of light perceived by insects is in the range of a. 350 - 650 b. 250 - 700 c. 400 - 700 d. 500 - 700 94. Question Hyper metamorphosis is found in a. Cicinellidae b. Pyralidae c. Eulophidae d. Meloidae 95. Question The enzymes responsible for the degradation of xenobiotics are a. Esterases b. Mixed function oxidases c. Proteases d. Dehydrogenase 96. Question Males of Drosicha mangiferae (mango mealy bug) possess a. Four wings b. Two wings c. Two wings + two halters d. No wings 97. Question Which of the insecticide is safe to honey bees ? a. Malathion b. Dimethoate c. DDT d. Endosulfan 98. Question Sal borer belongs to the family a. Cerambicidae b. Scarabidae c. Melolonthidae d. Coccinelidae 99. Question The Indian Scientist who worked on thrips is a. Y.R. Rao b. T.V.R. Ayyar c. H.S. Pruthi d. T. Ananthakrishnan 100. Question Inclusion bodies are characteristic feature of a. Bacillus thuringiensis b. Beauveria bassiania c. Baculo virus d. Protozoa 101. Question Arista is a morphological part of a. Antennae b. mouth parts c. Legs d. Head 102. Question Filter chamber is commonly found in a. Bugs b. Butter flies c. Beetles d. Grass hopper 103. Question Coconut pest which has become notorious in recent times is a. Coconut mite b. Red palm weevil c. Rhinocerous beetle d. Black headed caterpillar 104. Question Plume moth belongs to the family a. Gracillaridae b. Gelechidae c. Pterophoridae d. Plutellidae 105. Question Which of the following is an Orthoptera character ? a. Anamorphosis b. Fusion of ganglia c. Absence of cerci d. Numerous Malphigain tubules 106. Question Precocious development in an insect can be produced by a. anti juvenile hormones b. Ecdysone c. Juvenile hormones d. Antihormones 107. Question The sucrose content of honey is about a. 25 -505 b. 80 90% c. 5% d. 50 - 70% 108. Question Which of the following is a secondary pest of stored grain ? a. Angoumois grain moth b. Indian meal moth c. Rice moth d. Saw toothed grain borer 109. Question Trachea is the invagination of a. Ectoderm b. Endoderm c. Mesoderm d. None of these 110. Question The vector of rice yellow dwarf virus diseases is a. Nephotettix virescens b. Nilparvata lugens c. Sogatella fucifera d. Oreseolia grisator 111. Question The scientific name of grape vine stem girdler a. Scelodonta strigicollis b. Sthenias gresator c. Sinoxylon d. Ferrisia 112. Question Which of the following is a lepidopteran pest that attacks during adults stage ? a. Otheris fullonica b. Achea janata c. Spodoptera litura d. Helicoverpa armigera 113. Question Which of the following is a pest of quarantine significance ? a. Mango nut weevil b. mango leaf hopper c. mango mealybug d. Sitophilus oryzae 114. Question Exclusively phytophagous and gall forming mites belong to a. Eriophyidae b. Tarsonemidae c. Tetranychidae d. None of these 115. Question Which of the following pest that migrates from field to storage ? a. Cylas formicarius b. Corcyra cephalonica c. Anthonomis grandis d. All of these 116. Question The destructive stage of coconut rhinoceros beetle is a. Egg b. Larvae c. Grub d. Adult 117. Question The phase theory of locust was given by a. Uravov b. H.S. Pruthi c. Fletcher d. roonwal 118. Question The damage symptom caused by Phyllocnitis citrella is a. Webs the inflorescence b. Cuts the leaf c. Mines the leaves d. Bores the stem 119. Question The following senses are lacked by the caterpillars a. Sight and hearing b. Hearing and touch c. Touch and taste d. Taste 120. Question The host plant character associated with resistance in cotton to leaf hopper is a. Pigments b. Gossypol c. Length of hairs d. All 121. Question The hibernate stage of pink bollworm is a. Adult b. Egg c. Larvae d. Pupa 122. Question Paranotal theory explains the origin of a. Evolution of insects b. Insect flight c. Insect wings d. Insect segmentation 123. Question Which of the following insect order belong to panarpoid group ? a. Siphonaptera b. Siphunculata c. Odonata d. Isoptera 124. Question which of the following insect order contain exclusively endo parasitic insects ? a. Strepsiptera b. Siphunculata c. Odonata d. Trichoptera 125. Question Semitransparent spot devoid of wings of caddies flies is a. Micotrichia b. Thyridium with sensory in function c. Thyridium with secretary in function d. Androconia 126. Question Which of the following is a function of bursicon hormone ? a. Vitellognesis b. Apolysis c. Moulting d. Tanning 127. Question Chemical factor that maintains feeding on a substrate by the insect is a. Incitant b. Attractant c. Kairomones d. Phagostimulant 128. Question The gland responsible for the secretion of silk is a. Mandibular gland b. Labial gland c. Salivary gland d. Hypo phyrangeal gland 129. Question Most primitive respiratory system in insects is a. Apneustic b. Hemipneustic c. Holopneustic d. Propneustic 130. Question Production of only female off springs from unfertilized eggs is called a. Arrhenotoky b. Thelytoky c. Amphitoky d. Lenucotoky 131. Question Acarine disease of honey bees is caused by a. Mite b. Bacteria c. Virus d. Protozoa 132. Question Theory of population regulation through density dependent factor was given by a. Andrewarth b. Sothwood c. Birch d. Nicholson 133. Question Which of the following ovarioles does not contain nutritive cells ? a. Panoistic b. Polytophic c. Acrotrophic d. Oligotrophic 134. Question Which of the following pest is introduced into India ? a. Potato tuber moth b. American boll worm c. Cotton boll weevil d. Groundnut leaf miner 135. Question The dose of Trichogramma chilonis used for the control of sugarcane borer is a. 50000 parasitized eggs/ha b. 20000 parasitized eggs/ha c. 100000 parasitized eggs/ha d. 150000 parasitized eggs/ha 136. Question Chitin is soluble in a. Alkali b. Organic solvent c. Sodium hypochlorite d. Dilute acid 137. Question The stage at which silk worm under goes diapause a. Egg b. Larvae c. Pupae d. Adult 138. Question Honey bee capable of flying at an average speed of a. 5 - 10 km/hr b. 15 - 20 km/hr c. 25 - 30 km/hr d. 50 - 80 km/hr 139. Question Dimilin is a. Growth inhibitor b. Chitin synthesis inhibitor c. Neurotransmitter d. Tanning inhibitor 140. Question During embryonic development the germ band of many insects undergo sequence of movements known as a. Blastula b. Gastrulation c. Blastokinesis d. Cleavage 141. Question crickets belong to the family a. Gryllidae b. Tettigonidae c. Acrididae d. Scarabidae 142. Question National Research Centre on Integrated Farming is located at a. RAJASTHAN b. BIHAR c. GUJARAT d. UP 143. Question Both wings and antennae are absent in a. Protura b. Male coccids c. Diplura d. Grylloblattoidea 144. Question Web spinnig legs are found in a. Embioptera b. Trichoptera c. Coleoptera d. Hymenoptera 145. Question The visual organs in larval lepidoptera are a. 3 ocelli b. 3 stemmata c. 6 stemmata d. Compound eye 146. Question Knot like gall on are induced by a. Xiphenima b. Hemicycliophora c. Coriconema d. None 147. Question The leading producer of natural pyrethrin is a. Japan b. China c. India d. Kenya 148. Question The relation between the following two parameters is a straight line a. Corrected mortality + dose b. Probit % mortality and square root of dose c. Dose and Probit % mortality d. Log dose and Probit % mortality 149. Question Which of the following as an emulsifier in an insecticide formulation ? a. Teepol b. Triton * -100 c. Polyethylene glycol d. Silica 150. Question The dose of NPV of Helicoverpa used for the control of Helicoverpa a. 250 LE b. 500 LE c. 750 LE d. 1000 LE 151. Question Match the arthropods with their group A Horse shoe crabs 1 Eurypterida B Sea spiders 2 Pycnogonida C Giant water scorpion 3 Xiphosuran D Scorpions 4 Archnida a. A(4), B(2), C(1), D(3) b. A(3), B(2), C(1), D(4) c. A(4), B(2), C(3), D(1) d. A(2), B(4), C(1), D(3) 152. Question Match the following insects with their families A Water sticks 1 Hydrometridae B Gerridae 2 Water striders C Notonectidae 3 Back swimmers D Nepidae 4 Water scorpion a. A(1), B(2), C(3), D(4) b. A(2), B(1), C(3), D(4) c. A(1), B(3), C(2), D(4) d. A(1), B(2), C(4), D(3) 153. Question Match honeybee enemy with their scientific name A Greater wax moth 1 Merops orientalis B Lesser wazx moth 2 Vespa orientalis C Bee hunter wasp 3 Galleria melonella D Bee eater 4 Achroia grisella a. A(3), B(1), C(4), D(2) b. A(1), B(3), C(2), D(4) c. A(3), B(1), C(2), D(4) d. A(3), B(4), C(2), D(1) 154. Question Match the type of virus transmission with their insect vectors A Non persistent 1 Thirps B Semi persistent 2 Aphids C Non propagative 3 Leaf hopper D Propagative 4 Whitefly a. A(2), B(4), C(3), D(1) b. A(3), B(2), C(4), D(1) c. A(2), B(3), C(4), D(1) d. A(3), B(4), C(4), D(1) 155. Question Match the viral disease with insect vectors A Cauliflower mosaic 1 Bervicoryne brasssicae B Sugarcane mosaic 2 Pentalonia nigronervosa C Banana bunchy top 3 Aphis gossypii D Papaya mosaic 4 Rhopalosiphum maidis a. A(1), B(4), C(2), D(3) b. A(4), B(1), C(2), D(3) c. A(1), B(4), C(3), D(2) d. A(3), B(4), C(2), D(1) 156. Question Match the equipment with their types A Battery operated controlled drop applicator 1 High volume sprayer B Knapsack power sprayer 2 Low volume sprayer C Rocker sprayer 3 ULV sprayer D Soil injector 4 Fumigation a. A(1), B(3), C(2), D(4) b. A(3), B(2), C(1), D(4) c. A(4), B(1), C(2), D(3) d. A(3), B(1), C(2), D(4) 157. Question Match the sprayer with their use in areas A Pneumatic hand sprayer 1 Agricultural crops B Foot (pedal) pump sprayer 2 Kitchen gardens C Rocker sprayer 3 Fruit trees D Knapsack sprayer 4 Plantations trees a. A(1), B(3), C(4), D(2) b. A(2), B(4), C(3), D(1) c. A(2), B(3), C(4), D(1) d. A(4), B(3), C(2), D(1) 158. Question Match the pest with their trap crop A African tall marigold 1 Leaf miner B Mustard 2 Helicoverpa armigera C Castor 3 Plutella xylostella D Soybean 4 Spodoptera litura a. A(2), B(1), C(4), D(3) b. A(2), B(3), C(4), D(1) c. A(4), B(3), C(2), D(1) d. A(2), B(1), C(4), D(3) 159. Question Match the aggregation pheromone with their insects A Fornatalin 1 Dendroctonus B Ipsenol 2 Tribolium sp. C Periplanone 3 Ips D Dimethyldecanol 4 Periplaneta a. A(3), B(1), C(4), D(2) b. A(1), B(3), C(2), D(4) c. A(1), B(3), C(4), D(2) d. A(2), B(3), C(4), D(1) 160. Question Match the insects with their repellents A Crawling insects 1 Dimethl phthalate B Phytophagous insects 2 Creosote C Wood feeders 3 Bordeaux mixture D Blood sucking insects 4 Pentachlorophenol a. A(1), B(2), C(3), D(4) b. A(2), B(4), C(3), D(1) c. A(2), B(1), C(4), D(3) d. A(2), B(3), C(4), D(1) |