Total complete resistance against any adverse condition is called_________________?

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 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

3. 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

4. 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

5. 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

6. It is an organism which lives on or within another living organism is called_________________?

   B. Parasite
   C. Predator
   D. Parasitoid
   E. Scavengers

7. 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

8. The ingredient of pesticide formulation responsible for toxic effect is called_________________?

   A. Active ingredient
   B. Insert ingredient
   C. Dose
   D. Pesticide

9. A dose of a toxicant that kills 50% of the exposed organism is called_________________?

   A. LC₅₀
   B. LD₅₀
   C. None of the Above
   D. LD₇₅

10. Insect that parasitic other insects are called_________________?

    A. Entomophagous parasites
    B. Zoophagous parasites
    C. Phytophagous parasites
    D. non of theses