Agriculture MCQs

2794 MCQs  (Page 51 of 280)

The parasite which are capable of developing upon a few closely related host species is called_______________?
A. Oligophagous parasites
B. Polyhagous parasites
C. Facultative parasites
D. Transitory parasites
Example of inorganic pesticides are__________________?
A. Calcium cyanide, boric acid
B. Chlorine, nitrogen
C. Oxygen, sulfur
D. Phosphorus, chlorine
Carbamates contains_________________?
A. Carbon, hydrogen
B. Carbon, hydrogen, nitrogen
C. Carbon, nitrogen and sulphur
D. Carbon, hydrogen, nitrogen
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 above
For safe application of pesticide which things are required ?
A. Goggles, respirator
B. Overall,gloves
C. Head cores
D. All of above