A. calcium cyanide, boric acid
B. Chlorine, nitrogen
C. Oxygen, sulfur
D. Phosphorus, chlorine
Related Mcqs:
- A mixture included pesticides which do not increase or decrease the efficacy of each other is called___________________?
A. Additive mixture
B. Antagonistic mixture
C. Potentiating mixture
D. None of the Above - 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 - Aphid is example of____________________?
A. Oviparous
B. Viviparous
C. Paedogenesis
D. All type of production - The long axis of head is horizontal and in line with insect body, mouth parts directed forward is type of head_______________?
A. Prognathous
B. Hypognathous
C. Opisthognathous
D. Opis thosynchous - The insects which spend their lives individually and do not lives in colonies are known as_____________________?
A. Social insects
B. Solitary insects
C. Gregarious
D. Stored grain insects - The free living insects that catch and devour smaller or more helpless creatures, usually killing them in getting a single meal is called ?
A. Predator
B. Parasites
C. Prey
D. Parasitism - The pesticide does not allow larval insect pest to moult further is called_________________?
A. Insect growth regular
B. Fumigants
C. Sterilant
D. Protectant - What is the most social insects__________________?
A. Black ants
B. Termites
C. Honeybees
D. None of the above - The living organism that live in or on the bodies of other living organisms from which they get their food, during at least one stage of their existence is called________________?
A. Predator
B. Parasites
C. Prey
D. Parasitism - What KD50____________________?
A. Medium knock down
B. Highly knock down
C. Low knock down
D. None of above