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Agriculture | Page - 5 | Multiple Choice Questions (MCQ)

Q ebfa52ce37 -
White ear-head in paddy is caused by?
A. Gall fly
B. Green leafhopper
C. Yellow stem borer
D. Stink bug
Answer - A
Detail - No Details

Q 94dd451782 -
Economic threshold level is always?
A. Lower than economic injury level (EIL)
B. Equal to EIL
C. More than EIL
D. Reached when severe damage is done
Answer - A
Detail - No Details

Q d2260577fe -
During the process of sclerotization which of the following is oxidised in the haemocytes?
A. Arginine
B. Glycene
C. Tyrosine
D. Alanine
Answer - C
Detail - No Details

Q d2200d376f -
Directorate of Plant Protection, Quarantine and Storage started in?
A. 1940
B. 1946
C. 1950
D. 1952
Answer - A
Detail - No Details

Q 3a597efd30 -
Diflubenzuron is it derivative of?
A. Difloro compounds
B. Dithiophosphoric acid
C. Urea
D. Phosphonic acid
Answer - C
Detail - No Details

Q 2df714c46d -
White grub battles emerge from soil In between?
A. 7.0 - 8.0 p m
B. 8.0 - 9.0 p m
C. 4.0 - 5.0 a m
D. 6.0 - 7.0 p m
Answer - A
Detail - No Details

Q fe26f40ff9 -
Who is often referred to as the 'Father of Animal Classification'?
A. Aristotle
B. Carolus Linnaeus
C. Wallace
D. Hugo de Varies
Answer - B
Detail - No Details

Q 4a8412a45d -
DDT is toxic to insect pests by?
A. Contact
B. Ingestion
C. Both a and b
D. Inhalation
Answer - C
Detail - No Details

Q e0ff3e7026 -
DDT inhibits the enzyme which plays important role in the formation of effshell in birds is?
A. DD Tase
B. Carbonic anhydrase
C. Carboxyesterase
D. None of the above
Answer - B
Detail - No Details

Q e2d15e59b5 -
Cut worm is a pest of?
A. Arhar
B. Cowpes
C. Maize
D. Gram
Answer - D
Detail - No Details

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