Master of Science I (Introduction Industrial Entomology)
Examination: Oct/Nov 2016 Semester I (New CBCS)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SP
03
Monday
21/11/2016
10:30 AM
to
01:00 PM
Introductory and
Industrial Entomology
C
HCT 1.3
Instructions: All Sections are compulsory.
All questions carry equal marks.
Solve any two questions from section II
Solve any two questions from section III
Total Marks: 70
SECTION I
Q.1 Choose the correct answer from options given below. 14
Life cycle of insect completed within four stages is called
holometabolus hemimetabolus
complete none of the above
Elytra is the wing modification of
orthoptera coleoptera
hemiptera dipteral
Filliform antance is found in
Dragonfly Termite
Cockroach none of the above
Piercing and sucking type of mouth parts found in
Female mosquito Till hawk moth
Bud fly Gall fly
Cursorial type of leg is found in
Groundnut leaf miner Cockroach
Cotton ball worm Mango stem borer
The scientific name of the Termite is
Helicoverpa aemigera Hieroglyphus banian
Odontotermus obesus Bombyx mori
All beetles are included in order.
orthoptera coleoptera
hemiptera diptera
Forgut of insect is called
stomodeum proctodeum
mesenteron none of these
In winter season some lepidopteran pest goes to the
hibernation aestivation
parasitic saprophytic
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10) Position of mouth parts in Grasshopper is
ophisthognathous hypognathous
prognathous lophopidae
11) Apis dorsata is also known as
asian bee giant rock bee
little bee none of these
12) Scientific name of Muga silkworm is
Bomyx mori Morus alba
Antheraea assamensis none of the above
13) of insect consist six fused segments.
Thorax Pupa
Abdomen Head
14) Haemocytes are found in the system.
Circulatory Digestive
Excretory Reproductive
SECTION II
Attempt any four
Q.2 Define sericulture. Describe the cultivation of Mulberry plant. 07
Describe the morphological details of abdomen of Cockroach. 07
Q.3 Describe the digestive system of Cockroach. 07
Describe the life cycle pattern of Grasshopper. 07
Q.4 Enlist the different types of mouth parts observed in insect and write note on
biting and chewing type of mouth parts.
07
Explain the female reproductive system of Cockroach. 07
SECTION III
Q.5 Write short note on importance of apiculture. 05
Describe the nature of damage by White grub. 05
Write a note on Nematode. 04
Q.6 Describe the production of Trichograma sps 05
Write a note on antennae of insect 05
Describe the control measure of rat. 04
Q.7 Write a note on predators. 05
Explain the life cycle of Aphid. 05
Define Entomology. Write importance of insect in day today life. 04