Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?

Related Mcqs:

1. The pest population at which control measure should be taken to prevent the pest population to build up to reach economic injury level is called_________________?

   A. Economic threshold level
   B. Economic injury level
   C. Economic damage
   D. None of the Above

2. The pest which damages the crop and causes a loss in quality or quantity which can be calculated such pest is called_______________?

   A. Insect pest
   B. Pest
   C. Economic pest
   D. Sub economic pest

3. When damage cause by insect pest is slight such pest is referred as___________________?

   A. Major pest
   B. Minor pest
   C. Key pest
   D. Migrant pest

4. Reduction in pest population by the utilization of agricultural practices to make the environment unfavorable for pest is called__________________?

   A. Natural control
   B. Mechanical control
   C. Physical control
   D. Cultural control

5. 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

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

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

7. The use of two or more pest control method except chemical control in a planned way to control pests is called__________________?

   A. Integrated pest management
   B. Integrated pest control
   C. Integrated insect pest management
   D. Pest resource

8. The lowest pest population that will cause economic damage is called ___________________?

   A. Economic injury level
   B. Economic threshold level
   C. Economic damage
   D. None of the Above

9. The use of all possible control strategies to manage the pest population below economic injury level is called:_______?

   A. Pest outbreak
   B. Pest resugrgence
   C. IPC
   D. IPM

   Submitted by: Mir Mehrbiyar

10. Propagation and release of sterile incompatible individuals is done in pest population is called:____________?

    A. Chemical control
    B. Genetic control
    C. both  A & B
    D. None of these

    Submitted by: Mir Mehrbiyar