Herioglyphus nigrorepletus is the scientific name of:
A.Rice grasshopper
B.Gundhi bug
C.Pink stem borer
D.Termite
Category: Agriculture Entomology Mcqs
dasineura lini is pest of:
A.Castor
B.Linseed
C.Seasamum
D.Groundnut
First insect-fossil was found in:
A.England
B.Scotland
C.Russia
D.USA
Fore-gut is lined internally by:
A.Peritrophic membrane
B.Epithelial membrane
C.Intima
D.Taenidia
In physiological considerations the resistance to in insecticides may be developed due to:
A.Conversion of toxicant to non-toxic metabolites
B.Excretion of toxicant
C.Storage of the toxicant
D.All of the above
A better of pect management depends upon:
A.The use of resistant variety
B.Interlacing the known control methods
C.Proper agronomic practices
D.Use of pesticides
By the introduction of chlorine in 3 position of methyl parathion aromatic radical, the insecticide obtained is:
A.Ethyl parathion
B.Malathion
C.Chlorthion
D.Fenitrothion
Cane killing weed (Striga sp.) in sugarcane is:
A.A wed
B.A pest
C.A disease
D.None of these
Directorate of Plant Protection, Quarantine and Storage started in:
A.1940
B.1946
C.1950
D.1952
Cut worm is a pest of:
A.Arhar
B.Cowpes
C.Maize
D.Gram
