Entomological Society of Balochistan

The striking difference in male and female cockroach is in:

(a) Shape of the wings

(b) Number of antennal segments

(c) Presence or absence of a**l style.
(d) Structure of the compound eyes

Which of the following produces more lac and is important for commercial production?

(a) Male
(b) Female *
(c) Nymph
(d) All of the above

Which of the following Insects are migratory in nature?

a). Aphids

b). Danaus

c). Locusts

d). All of the above*

The average locust swarm spreads over:

(a) 5 square kilometers
(b) 10 square kilometers*
(c) 15 square kilometers
(d) 20 square kilometers

Which one of the following pests is controlled through the application of a grease band around the tree trunk?

a). Mango mealy bug*
b). Trunk borer of mango
c). Codling moth of apple
d). Woolly aphis of apple

One kilometer of locust swarm weighs as much as

(a) 100 tonnes of locusts:
(b) 200
(c) 400
(d) 300

Ans. D

Locust eats almost all vegetation except:

a). Calotropis procera
b). Melia azadirachta
c). Datura stramonium
d). All of the above

Ans. C

In which order females have no pupal stage but males have:

(a) Mallophaga

(B) Strepsiptera

c) Ephemeroptera
Asn b

The first abdomenal segment which is fused with metathorax in Hymenoptrous is know as Propodium

The detailed collection of insects population in a particular area and in specific time is called ?
A)Pest Surveillance
B)Population Sampling
C)Pest Monitoring
D)None of these

Parasitoids are........ In their host ?
A)Generalist
B)Specialist
C)Both A&B
D)None of these