In which of the following insect the spiracles are absent?
A.Cecidomyid larvae
B.Chironomid larvae
C.Mycetophilid larvae
D.Psycodid larvae
A.Cecidomyid larvae
B.Chironomid larvae
C.Mycetophilid larvae
D.Psycodid larvae
A.0.5 ppm
B.5.0 ppm
C.50 ppm
D.500 ppm
A.One pair of antennae
B.Minimum five pairs of legs
C.Cephalothroax and abdomen
A.Tribolium
B.Heliothis
C.Ephestia
D.Spodoptera
A.EDCT mixture
B.Methyl bromide
C.Aluminium phosphide
D.Chloropicrin
A.Dacus cucurbitae
B.Heliothis armigera
C.Dacus dorsalis
D.None of the above
A.DD Tase
B.Carbonic anhydrase
C.Carboxyesterase
D.None of the above
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
A.Thrips tabaci
B.Athalia proxima
C.Dacus cuscurbitae
D.Holotrichia consanguinea
A.Sense organs
B.Fat dobies
C.Flight muscles
D.Pharyngeal muscles