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Entomology Quiz 4

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Entomology Quiz 4

1 / 50

Housefly have mouth parts_________________?

2 / 50

The amount of pest induced injury to the crop which will justify the cost of artificial control measures is called________________?

3 / 50

Function of Exo cuticle insect is_________________?

4 / 50

Hind winds of true flies are modified in to tiny knobbed structure is known as________________?

5 / 50

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_________________?

6 / 50

Wings are modified into rod like structure in Thrips are type of wings________________?

7 / 50

Main kind of insect pests are_____?

8 / 50

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

9 / 50

When the fore wings are modified into halteres. they are called_________________?

10 / 50

The chemical used for controlling fish is called____?

11 / 50

A substance that destructive to nerve tissue is called______?

12 / 50

Insect which are found every where are called_____?

13 / 50

Use of living organism to bring down the pest population to sub economic level is called______?

14 / 50

What is the most social insects____?

15 / 50

The pesticide which is used for killing or controlling the eggs of insects is called_____?

16 / 50

Insects feed on one type of food are called ____?

17 / 50

What is antidote____?

18 / 50

For safe application of pesticide which things are required ?

19 / 50

Jassid, Aphid and bugs have________________?

20 / 50

The ventral selerotized region of insect body is called_____?

21 / 50

Viviparous insects which produced____?

22 / 50

Aphis lions are predator of_____?

23 / 50

What KD50______?

24 / 50

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

25 / 50

Insects which are mainly during evening or morning twilight are called_______________?

26 / 50

A mixture included pesticides which decrease the efficiency of each other is called____?

27 / 50

Which families are most of them are scavenger ?

28 / 50

Syrphid flies have type of larvae________________?

29 / 50

The insects which spend their lives individually and do not lives in colonies are known as_______?

30 / 50

An insect pest normally present at some time during the growing season that causes the economic damage to a crop is called ?

31 / 50

The young ones of hemimetabolous insects or exopteryota which are terrestrial in habbit is____?

32 / 50

Insects which develop their wings externally?

33 / 50

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

34 / 50

Costal margin of wing of insect is________________?

35 / 50

What colour show extremely hazard to human being_________________?

36 / 50

A material which is used to dilute active material is called____?

37 / 50

The width of the area treated in one pass by a sprayer or other applicator is called_____?

38 / 50

It is the tendency of a plant to escape infestation is known as________________?

39 / 50

Best example of predators are______?

40 / 50

House has antennae_______?

41 / 50

Where the most insects are abundant______?

42 / 50

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

43 / 50

Tentorium is______?

44 / 50

Various methods of pest scouting are_________________?

45 / 50

Zinc phosphide is______?

46 / 50

What colour show moderately hazarous_________________?

47 / 50

Which enzyme breaks protein____?

48 / 50

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

49 / 50

Silk is produced by_____________insect ?

50 / 50

The slow acting pheromones are_________________?

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