Toxic refers to a________________?
Toxic refers to a________________?
A. Poison
B. Poisonous material
C. None of the Above
D. Both of them
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Propagation and release of sterile incompatible individuals is done in pest population is called__________________?
Propagation and release of sterile incompatible individuals is done in pest population is called__________________?A. Genetic control
B. Chemical control
C. Regularity control
D. Physical controlThe body of an insect is covered by a protective __________________ formed from chitin and protein. Depending upon its precise composition and thickness, the cuticle may be soft and flexible or hard and rigid; according to requirements, it may or may not be permeable or waterproof:
The body of an insect is covered by a protective __________________ formed from chitin and protein. Depending upon its precise composition and thickness, the cuticle may be soft and flexible or hard and rigid; according to requirements, it may or may not be permeable or waterproof:A. three-layered skin (cuticle)
B. Two-layered skin (cuticle)
C. Six- layered skin (cuticle)
D. None of the aboveThe collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________?
The collective action of environmental factors that maintain numbers of pest population with in certain limit over a time is called_______________?A. Artificial control
B. Natural control
C. Cultural control
D. Physical controlVarious methods of pest scouting are_________________?
Various methods of pest scouting are_________________?A. Maryo’s method
B. Diagonal method
C. Zig zag method
D. All the aboveThe living organisms that are usually larger, stronger or more intelligent then the parasite is called____________________?
The living organisms that are usually larger, stronger or more intelligent then the parasite is called____________________?A. Host
B. Pray
C. Predator
D. ParasiteButter flies have antennae________________?
Butter flies have antennae________________?A. Capitate
B. Clavate
C. Geniculate
D. Flabellate