Entomology MCQ – 19

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Entomology MCQ – 19

Horticulture MCQ

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Q.1: Pest has nymphal and pupal stage and also makes T-shaped mark while emerging from pupal case?

  1. Thrips
  2. Whitefly
  3. Mango nut weevil
  4. Scale insect

Answer: 2

 

Q.2: Petrobia latens is?

  1. Chicken mite
  2. Cheese mite
  3. Brown wheat mite  
  4. House dust mite

Answer: 3

 

Q.3: Pharoschimnus horni is a?

  1. Coccinelid predator  
  2. Reduviid predator
  3. Anthocorid predator
  4. Syrphid predator

Answer: 1

 

Q.4: Phase polymorphism is shown by?

  1. Grasshoppers       
  2. Crickets
  3. Bugs
  4. Preying mantis

Answer: 1

 

Q.5: Pheromones are ____ in origin?

  1. Endohormone       
  2. Exohormone
  3. Ectohormone
  4. Both B and C

Answer: 4

 

Q.6: Pilifer is the hearing organ present in?

  1. Green bug       
  2. Hadda beetle
  3. Hawk moths
  4. Mayfly

Answer: 3

 

Q.7: Pinitol – obtained from soybean is effective against?

  1. H. zea
  2. Mosquitoes
  3. Red cotton bug
  4. Rice weevil 

Answer: 4

 

Q.8: Pitfall trap is used for?

  1. Ground beetles
  2. Collembola
  3. Spiders
  4. All the above  

Answer: 4

 

Q.9: Pouch like antennae are found in?

  1. Horse fly
  2. House fly  
  3. Robber fly
  4. Both A and B

Answer: 2

 

Q.10: Powlowskys gland lubricating the mouth parts is found in?

  1. Orthoptera
  2. Mallophaga
  3. Siphunculata 
  4. Siphonaptera

Answer: 3

Entomology MCQ – 19

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