Entomology MCQ – 20

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Entomology MCQ – 20

Horticulture MCQ

   MCQ on Agriexam.com

Entomology MCQ Study

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Q.1: Presence of coarse annules is the distinct feature of this family?

  1. Pratylenchidae      
  2. Hoplolaimidae
  3. Criconematidae  
  4. Tylenchidae

Answer: 3

 

Q.2: Pterostigma is present in?

  1. Odonata       
  2. Psocoptera
  3. Raphidioptera
  4. All of these

Answer: 4

 

Q.3: Pupa is green in color in case of?

  1. Aedes
  2. Anopheles 
  3. Culex
  4. None

Answer: 2

 

Q.4: Pyridalyl is introduced to India in?

  1. 2004
  2. 2005 
  3. 2007
  4. 2009

Answer: 2

 

Q.5: Rangi disease of silkworm is caused by?

  1. Serratia marcesens  
  2. Streptococcus faecalis
  3. Staphylococcus sp
  4. Beauveria bassiana

Answer: 1

 

Q.6: Ribbon like hind wings are present in?

  1. Nemopteridae
  2. Ascalphidae
  3. Chrysopidae
  4. Myrmeliontidae

Answer: 1

 

Q.7: Robinson trap is used for?

  1. Stored grain pest
  2. Nocturnal insect  
  3. Coffee berry borer
  4. Mosquito and flies

Answer: 2

 

Q.8: Root knot infected plant contain more of?

  1. Adenine       
  2. Guanine
  3. Tryptophan
  4. Thiamine

Answer: 3

 

Q.9: Rotting and dropping of guava fruits is due to?

  1. Conogethespunctiferalis       
  2. Bactroceradiversus
  3. Virachola Isocrates
  4. Helopeltisantonii

Answer: 4

 

Q.10: Scarification and presence of soil in pods with holes in groundnut under field conditions is a symptom of damage due to?

  1. White grubs       
  2. Ants
  3. Termites
  4. Earwigs

Answer: 3

Entomology MCQ – 20

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