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
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. carbamate
Carbamates contains _______?
A. Carbon, hydrogen
B. Carbon, hydrogen, nitrogen
C. Carbon, nitrogen and sulphur
D. Carbon, hydrogen, nitrogen
Example of inorganic pesticides are ______?
A. calcium cyanide, boric acid
B. Chlorine, nitrogen
C. Oxygen, sulfur
D. Phosphorus, chlorine
The chemical used for controlling of mites is called ____?
A. Acaricide
B. Nematicide
C. Nematicide
D. Mollusicide
The chemical used for killing birds is called ______?
A. Ovicide
B. Avicide
C. Pesticide
D. None of these
Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is _______?
A. Dose
B. Active ingredient
C. Insert ingredient
D. Pesticide
Aphis lions are predator of _____?
A. Aphid
B. Jassid
C. Sugarcane borer
D. Pyrilla
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
The parasite which can live on more than one host is called ____?
A. Obligated Parasite
B. Facultative Parasite
C. Intermitted Parasite
D. Transitory Parasite
