For the fumigation of rat burrows the fumigant required is:
A.EDCT mixture
B.Methyl bromide
C.Aluminium phosphide
D.Chloropicrin
Category: Agriculture Entomology Mcqs
7-Dodecenyl acetate is sex pheromone of:
A.Dacus cucurbitae
B.Heliothis armigera
C.Dacus dorsalis
D.None of the above
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
Indicate the correct sequence through which the following insecticide came into use:
A.BHC, Rotenone, Malath ion and Lead arsenate
B.Lead arsentate, Rotenone, BHC and Malathion
C.BHC, Rotenone, Lead arsenate and Malathion
D.Rotenone, BHC, Lead arsenate and Malathion
Insect having prolegs in larval stage:
A.Thrips tabaci
B.Athalia proxima
C.Dacus cuscurbitae
D.Holotrichia consanguinea
Glycerophosphate shuttle is found in:
A.Sense organs
B.Fat dobies
C.Flight muscles
D.Pharyngeal muscles
Archnids and insects contain malpighian tubules as organs of:
A.Respiration
B.Excretion
C.Digestion
D.Secretion
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.
Cotton Jassid can be controlled by:
A.DDT
B.Aldrex
C.Copper Sulphide
D.Hone of these
Horizontal resistance is also known as:
A.Non-specific
B.General
C.Polygenic
D.All of the above
