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

Related Mcqs:

1. 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

2. 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

3. When some cultivars are resistance and some cultivars are susceptible, when they are infested with same insect biotype such type of resistance is called___________________?

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

4. The phenomenon off insect resistance to one type of insecticide providing resistance to other insecticides with similar mode of action__________________?

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

5. A type of resistance in which a series of different cultivars of the same crop are infested with a series of different insect biotypes of same species show a differentia interaction is known as_________________?

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

6. Against sucking and chewing insect pest we apply___________________?

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

7. 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

8. Pheromone used against fruity fly is___________________?

   A. Dichlorvos
   B. Malathion
   C. Carbofuron
   D. Mancoze

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

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

10. Examples of monophagous insect is_________________?

    A. Helicoverpa armigera
    B. Ants
    C. Green lacewing
    D. Pectinophora gossypiella (Pink bollworm)