Aphid is example of____________________?
Aphid is example of____________________?
A. Oviparous
B. Viviparous
C. Paedogenesis
D. All type of production
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Carbamates contains_________________?
Carbamates contains_________________?A. Carbon, hydrogen
B. Carbon, hydrogen, nitrogen
C. Carbon, nitrogen and sulphur
D. Carbon, hydrogen, nitrogenVolatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?
Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?A. Fumigant
B. Arsenicals pesticide
C. Pyrethorid
D. carbamateSilk is produced by_____________insect ?
Silk is produced by_____________insect ?A. Laceifer lacae
B. Bombyx mori
C. Apis cerana
D. Apis dorsataA mixture included pesticides which decrease the efficiency of each other is called__________________?
A mixture included pesticides which decrease the efficiency of each other is called__________________?A. Additive mixture
B. Antagonistic mixture
C. Potentiating mixture
D. None of the AboveThe insect skeleton is composed of series of plates called__________________?
The insect skeleton is composed of series of plates called__________________?A. Sclerites
B. Conjunctivae
C. Sutures
D. SomitesGrasshopper and cockroaches have type of wings is____________________?
Grasshopper and cockroaches have type of wings is____________________?A. Tegmina
B. Hemelytra
C. Stripy
D. hemelgtra