Chemicals, which transmit the chemical message, to individual of various species_________________?

Related Mcqs:

1. A chemical or secretions which are thrown outside the body for transmitting message to the individual of same species is_________________?

   A. Hormone
   B. Pheromone
   C. Juvinile Hormone
   D. Ecdysone

2. Various methods of pest scouting are_________________?

   A. Maryo’s method
   B. Diagonal method
   C. Zig zag method
   D. All the above

3. The chemical used for controlling fish is called__________________?

   A. Ovicide
   B. VICIDE
   C. Pesticide
   D. herbicide

4. Chemical added to pesticide to increase its activity is called________________?

   A. Activator
   B. Agitation
   C. Adjuvant
   D. Synergism

5. A chemical which attracts pest to a trap is called__________________?

   A. Bait
   B. Defoliant
   C. Acute poisoning
   D. Chronic poisoning

6. The pest which causes no significant damage but due to unjudious use of chemical they cause significant loss is called ?

   A. Secondary pest
   B. Key pest
   C. Occasional pest
   D. Migrant pest

7. The chemical used for killing birds is called________________?

   A. Ovicide
   B. Avicide
   C. Pesticide
   D. None of these

8. The chemical used for controlling of mites is called__________________?

   A. Acaricide
   B. Nematicide
   C. Nematicide
   D. Mollusicide

9. A chemical which causes plant does it called __________________?

   A. Bait
   B. Defoliant
   C. Chronic poisoning
   D. Acute poisoning

10. The quality a of a pesticide to remain as an effective residue because of its low volatility and chemical stability is termed as__________________?

    A. Persistence
    B. Aerosol
    C. Defoliant
    D. Desiccant