Fast acting pheromones and called__________________?
Fast acting pheromones and called__________________?
A. Releasers
B. Primers
C. Semiochemicals
D. Allelochemicals
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Moths and butterflies have types of pupae________________?
Moths and butterflies have types of pupae________________?A. Obtect
B. Coarctate
C. Exarate
D. PlatyformThe lateral selertized region of insect body is called_________________?
The lateral selertized region of insect body is called_________________?A. Pleuron
B. Tergum
C. Sternum
D. None of the aboveThe pesticide does not allow larval insect pest to moult further is called_________________?
The pesticide does not allow larval insect pest to moult further is called_________________?A. Insect growth regular
B. Fumigants
C. Sterilant
D. ProtectantAgainst sucking and chewing insect pest we apply___________________?
Against sucking and chewing insect pest we apply___________________?A. Monocrotophos, Diazinon, Profenophos
B. Endosulfan, Deltamethrin, Dimethoate
C. Cypermethrin, Permethrin,Malathion
D. All the aboveA dose of a toxicant that kills 50% of the exposed organism is called_________________?
A dose of a toxicant that kills 50% of the exposed organism is called_________________?A. LC50
B. LD50
C. None of the Above
D. LD75Total complete resistance against any adverse condition is called_________________?
Total complete resistance against any adverse condition is called_________________?A. Immunity
B. Tolerance
C. Resistance
D. Plant resistance