Entomology Quiz 4
1 / 50
A substance that destructive to nerve tissue is called______?
2 / 50
Jassid, Aphid and bugs have________________?
3 / 50
Tentorium is______?
4 / 50
The slow acting pheromones are_________________?
5 / 50
Which enzyme breaks protein____?
6 / 50
The use of all possible control strategies to manage the pest population below economic injury level is called:_______?
7 / 50
A mixture included pesticides which decrease the efficiency of each other is called____?
8 / 50
Insects which are mainly during evening or morning twilight are called_______________?
9 / 50
It is the tendency of a plant to escape infestation is known as________________?
10 / 50
Costal margin of wing of insect is________________?
11 / 50
The insects which spend their lives individually and do not lives in colonies are known as_______?
12 / 50
Silk is produced by_____________insect ?
13 / 50
Use of living organism to bring down the pest population to sub economic level is called______?
14 / 50
The phenomenon off insect resistance to one type of insecticide providing resistance to other insecticides with similar mode of action____?
15 / 50
Syrphid flies have type of larvae________________?
16 / 50
Function of Exo cuticle insect is_________________?
17 / 50
Wings are modified into rod like structure in Thrips are type of wings________________?
18 / 50
What colour show extremely hazard to human being_________________?
19 / 50
For safe application of pesticide which things are required ?
20 / 50
Main kind of insect pests are_____?
21 / 50
When the fore wings are modified into halteres. they are called_________________?
22 / 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_____?
23 / 50
The ventral selerotized region of insect body is called_____?
24 / 50
Insects feed on one type of food are called ____?
25 / 50
Volatile chemical which exist in the gaseous state in sufficient concentration to be lethal for a given pest is called ?
26 / 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_________________?
27 / 50
Housefly have mouth parts_________________?
28 / 50
What KD50______?
29 / 50
Where the most insects are abundant______?
30 / 50
The young ones of hemimetabolous insects or exopteryota which are terrestrial in habbit is____?
31 / 50
Best example of predators are______?
32 / 50
An insect pest normally present at some time during the growing season that causes the economic damage to a crop is called ?
33 / 50
What colour show moderately hazarous_________________?
34 / 50
Aphis lions are predator of_____?
35 / 50
Propagation and release of sterile incompatible individuals is done in pest population is called:____________?
36 / 50
Insects which develop their wings externally?
37 / 50
Viviparous insects which produced____?
38 / 50
What is antidote____?
39 / 50
The amount of pest induced injury to the crop which will justify the cost of artificial control measures is called________________?
40 / 50
The pesticide which is used for killing or controlling the eggs of insects is called_____?
41 / 50
Insect which are found every where are called_____?
42 / 50
Which families are most of them are scavenger ?
43 / 50
Zinc phosphide is______?
44 / 50
Various methods of pest scouting are_________________?
45 / 50
The chemical used for controlling fish is called____?
46 / 50
The width of the area treated in one pass by a sprayer or other applicator is called_____?
47 / 50
A material which is used to dilute active material is called____?
48 / 50
Hind winds of true flies are modified in to tiny knobbed structure is known as________________?
49 / 50
What is the most social insects____?
50 / 50
House has antennae_______?
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