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MCQs

Total Questions : 68 | Page 4 of 7 pages
Question 31. Which of the following is disease of rice____________________?
  1.    Foot rot
  2.    Brown spot Ratti disease
  3.    Rice blast
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 32. Antenae of insect is__________________?
  1.    Locomotion organ
  2.    Sensory organ
  3.    Sex organ
  4.    None of the above
 Discuss Question
Answer: Option B. -> Sensory organ
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 33. Collar rot in chilies is caused by___________________?
  1.    Rhizowhtnia solani
  2.    phytophilorea infesta
  3.    phytophithoua spri
  4.    phytophytora cupri
 Discuss Question
Answer: Option D. -> phytophytora cupri
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 34. The insects have__________________?
  1.    2 pair of wings and 2 pair of legs
  2.    3 pair of wings and 2 pair of legs
  3.    2 pair of wings and 3 pair of legs
  4.    None of the above
 Discuss Question
Answer: Option C. -> 2 pair of wings and 3 pair of legs
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 35. Gurdaspur borer is pest of__________________?
  1.    Rice
  2.    Wheat
  3.    Sugarcane
  4.    Okra
 Discuss Question
Answer: Option C. -> Sugarcane
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 36. Disease are transmitted through_________________?
  1.    Seeds
  2.    Agricultural machinery and implements
  3.    Winds, insects
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 37. The sucking type insects of cotton are________________?
  1.    Jassids and thrips
  2.    Wlutefly and jassids
  3.    Thrips and whitefly
  4.    All the above
 Discuss Question
Answer: Option D. -> All the above
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 38. The popular insecticides of organo-chlorine group are________________?
  1.    Malathion and thrips
  2.    Leaf minors
  3.    DDT & BHC
  4.    Naled
 Discuss Question
Answer: Option C. -> DDT & BHC
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 39. Honey bee, bumble bee, butter flies and moths are___________________?
  1.    Productive insects
  2.    Parasites
  3.    Pests
  4.    Pollinators
 Discuss Question
Answer: Option D. -> Pollinators
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 40. The main pest of fruit in Pakistan is_________________?
  1.    Fruit fly
  2.    Leaf minor
  3.    Scale insects
  4.    Hoppers
 Discuss Question
Answer: Option A. -> Fruit fly
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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