Pheromone used against fruity fly is___________________?

Related Mcqs:

1. Types of pheromone which motivate the insects to follow each other is known as____________________?

   A. Alarm pheromone B. Aggregation pheromone C. Sex pheromone D. Trial marking pheromone...

2. Type of pheromone which get together the insects for food and mating is known as________________?

   A. Alarm pheromone B. Aggregation pheromone C. Sex pheromone D. Trial marking pheromone...

3. Young ones of fly is_________________?

   A. Imago B. Maggot C. Grub D. Puparium...

4. Fly larvae (maggots) move away from a bright source of light. This is an example of a ___________?

   A. Taxis B. Reflex (involuntary movement) C. Kinesis D. Transverse orientation (Keeping a fix angle on a distance) Submitted by: Muhammad Amjad...

5. A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is___________________?

   A. Cross resistance B. Specific resistance C. General resistance D. Vertical resistance...

6. A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotype of same species show no differentia intersction, such type of resistance is___________________?

   A. Specific resistance B. Horizontal resistance C. General resistance D. Cross resistance...

7. Total complete resistance against any adverse condition is called_________________?

   A. Immunity B. Tolerance C. Resistance D. Plant resistance...

8. Against sucking and chewing insect pest we apply___________________?

   A. Monocrotophos, Diazinon, Profenophos B. Endosulfan, Deltamethrin, Dimethoate C. Cypermethrin, Permethrin,Malathion D. All the above...

9. Against Lepidopterous larvae we apply_________________?

   A. Lefenuron, Chlorfluazuron, Flufenoxum B. Formothion C. Methamidohpos D. All the above...

10. A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?

    A. Cross resistance B. Specific resistance C. General resistance D. Vertical resistance...