Download PTU B.Sc-Agriculture 2020 March 5th Sem 74169 Insect Pest Of Crops And Stored Grains Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc-Agriculture 2020 March Previous Question Papers

1 | M - 7 4 1 6 9 ( S 2 ) - 9 5 8

Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(Agriculture) (2014 to 2018) (Sem.?5)
INSECT PEST OF CROPS AND STORED GRAINS
Subject Code : BSAG-505
M.Code : 74169
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.


SECTION-A
1. Write short notes on :
a) Major insect pests of maize
b) Biology of Spodoptera litura
c) Insect pest complex of potato
d) Pest complex of groundnut
e) Insect pests complex on coconut
f) Management of termite
g) Diamondback moth
h) Major insect pests of grapes
i) Internal feeder storage pests
j) Major insect pests of Wheat

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1 | M - 7 4 1 6 9 ( S 2 ) - 9 5 8

Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(Agriculture) (2014 to 2018) (Sem.?5)
INSECT PEST OF CROPS AND STORED GRAINS
Subject Code : BSAG-505
M.Code : 74169
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.


SECTION-A
1. Write short notes on :
a) Major insect pests of maize
b) Biology of Spodoptera litura
c) Insect pest complex of potato
d) Pest complex of groundnut
e) Insect pests complex on coconut
f) Management of termite
g) Diamondback moth
h) Major insect pests of grapes
i) Internal feeder storage pests
j) Major insect pests of Wheat

2 | M - 7 4 1 6 9 ( S 2 ) - 9 5 8

SECTION-B
2. List the insect pest complex of mango. Outline the strategies for management of mango
pests. (2+3=5)
3. List the borer complex of sugarcane. Write the damage symptoms of these insect pests.
(2+3=5)
4. List the major insect pests of cucurbitaceous vegetables with damage symptoms. Write
the control measures of these insect pests. (1+2+2=5)
5. What are the various species of stem borer attacking the rice crops? Outline the strategies
for management of rice stem borers. (2+3=5)
6. List the major insect pests of tea and their management strategies. (2+3=5)

SECTION-C
7. Name the sucking insect pests of cotton. How sucking pests can be managed on cotton?
(4+4=2=10)
8. What are the major insect pests of solanaceous vegetables? Write the damage symptoms
of these insect pests. How can the pest complex on solanaceous vegetables be managed?
(2+4+4=10)
9. What are the external feeder storage pests? List the preventive measures which are
helpful in managing storage pests. (5+5=10)





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