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.Management Sciences
Category: Entomology
The mixing of pesticide through agitator to prevent it form separating in the sprayer tarik is called_________________?
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A. Activator
B. Synergism
C. Adjuvant
D. Agitation
The parasites which requires several or different hosts for its complete development is called ?
A. Monoxenous parasite
B. Heteroxenous parasites
C. Phytophagous parasites
D. Entomophagous parasites
What KD50____________________?
A. Medium knock down
B. Highly knock down
C. Low knock down
D. None of above
Insect which are found every where are called___________________?
A. Cosmopolitan insects
B. Household insects
C. Store grain
D. None of the above
A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is___________________?
A. Cross resistance
B. Specific resistance
C. General resistance
D. Vertical resistance
The physiological state or arrested metabolism in which development of insects is delayed irrespective of environmental factors is____________________?
A. Tor por
B. Quiescence
C. Diapause
D. Hibernation
Examples of monophagous insect is_________________?
A. Helicoverpa armigera
B. Ants
C. Green lacewing
D. Pectinophora gossypiella (Pink bollworm)
The largest insect of the world___________________?
A. Elephant beetle
B. Hairy winged beetle
C. Grasshopper
D. Locust
Insect are_________________?
A. Cold blooded animals
B. Warm blooded animals
C. Grasshopper
D . None of the above
It is a substance added to a pesticide to impure the qualities of pesticide formulation is called_________________?
A. Adjuvant
B. Synergism
C. Activator
D. Agitation
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