Sardar Krushinagar Dantiwada Agricultural Uiversity 2010 B.Sc Agriculture for Competitive -paper31
MULTIPLE ques. FOR COMPETITIVE examination
(B.Sc. Agriculture)
The volume of water (g) necessary for a plant to produce one kg of dry matter is called
a Transpiration coefficient b Transpiration rate
c Transpiration rate d None
The inflorescence of wheat is called
a Panicle b Spike
c Head d Cob
The origin of maize is
a Tropical America b Asia
c China d Africa
Cotton is susceptible to
a 2,4-D b Basalin
c Diuron d Dicryl
'Indian Journal of Agronomy' is published by
a ICAR b IARI
c ISA d NAAS
The rice variety called 'miracle rice' is
a IR-20 b IR-8
c Jaya d Bala
The total number of agro-ecological zones in India are
a 15 b 21
c 9 d 20
In dry lands, the competition is severe for
a Water b Nutrients
c Both a & b d None
Which of the subsequent is a contact selective herbicide?
a 2,4-D b 2,4-DB
c Propanil d Butachlor
Express the concentration of solution in ppm if two kg of 2,4-D is mixed with 1000 lit of water.
a 20,000 b 2000
c 200 d 20
The consumptive use of water is equal to
a PET b ET
c ET + Mw d None
The raising of animals along with crop production is
a Mixed cropping b Mixed farming
c Intercropping d Relay cropping
The nursery area needed for providing seedlings for transplanting one ha rice field is
a 1/10 ha b 1/50 ha
c 1/20 ha d 1/30 ha
The sugar content / recovery is more in the cane produced in
a Northern India b Peninsular India
c None d Southern India
The experimental design which provides maximum degree of freedom for fault is
a Latin Square b Split Plot
c RBD d CRD
Organic farming excludes the application of
a Manures b Fertilizers
c Irrigation d Bio-fertilizers
The water content ranging from field capacity and PWP is called
a Capillary water b Biological water
c Unavailable water d Available water
Which is accumulated in the leaves of water stressed plants
a GA b Auxin
c ABA d Cytokinin
Soybean is _________ plant
a Long day b Short day
c Intermediate day length d Day neutral
Which crop has the maximum yield potential in the world
a Wheat b Chickpea
c Maize d Rice
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MULTIPLE QUESTIONS FOR COMPETITIVE EXAM (B.Sc. Agriculture)
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The quantity of water (g) necessary for a plant to produce 1 kg of dry matter is called |
|||
|
a |
Transpiration coefficient |
b |
Transpiration rate |
|
c |
Transpiration rate |
d |
None |
|
|
|
||
|
The inflorescence of wheat is called |
|||
|
a |
Panicle |
b |
Spike |
|
c |
Head |
d |
Cob |
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|
|
||
|
The origin of maize is |
|||
|
a |
Tropical America |
b |
Asia |
|
c |
China |
d |
Africa |
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|
||
|
Cotton is susceptible to |
|||
|
a |
2,4-D |
b |
Basalin |
|
c |
Diuron |
d |
Dicryl |
|
|
|
||
|
'Indian Journal of Agronomy' is published by |
|||
|
a |
ICAR |
b |
IARI |
|
c |
ISA |
d |
NAAS |
|
|
|
||
|
The rice variety called 'miracle rice' is |
|||
|
a |
IR-20 |
b |
IR-8 |
|
c |
Jaya |
d |
Bala |
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|
|
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|
The total number of agro-ecological zones in India are |
|||
|
a |
15 |
b |
21 |
|
c |
9 |
d |
20 |
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|
|
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|
In dry lands, the competition is severe for |
|||
|
a |
Water |
b |
Nutrients |
|
c |
Both a & b |
d |
None |
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|
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|
Which of the following is a contact selective herbicide? |
|||
|
a |
2,4-D |
b |
2,4-DB |
|
c |
Propanil |
d |
Butachlor |
|
|
|
||
|
Express the concentration of solution in ppm if 2 kg of 2,4-D is mixed with 1000 lit of water. |
|||
|
a |
20,000 |
b |
2000 |
|
c |
200 |
d |
20 |
|
|
|
||
|
The consumptive use of water is equal to |
|||
|
a |
PET |
b |
ET |
|
c |
ET + Mw |
d |
None |
|
|
|
||
|
The raising of animals along with crop production is |
|||
|
a |
Mixed cropping |
b |
Mixed farming |
|
c |
Intercropping |
d |
Relay cropping |
|
|
|
||
|
The nursery area required for providing seedlings for transplanting 1 ha rice field is |
|||
|
a |
1/10 ha |
b |
1/50 ha |
|
c |
1/20 ha |
d |
1/30 ha |
|
|
|
||
|
The sugar content / recovery is more in the cane produced in |
|||
|
a |
Northern India |
b |
Peninsular India |
|
c |
None |
d |
Southern India |
|
|
|
||
|
The experimental design which provides maximum degree of freedom for error is |
|||
|
a |
Latin Square |
b |
Split Plot |
|
c |
RBD |
d |
CRD |
|
|
|
||
|
Organic farming excludes the application of |
|||
|
a |
Manures |
b |
Fertilizers |
|
c |
Irrigation |
d |
Bio-fertilizers |
|
|
|
||
|
The water content between field capacity and PWP is called |
|||
|
a |
Capillary water |
b |
Biological water |
|
c |
Unavailable water |
d |
Available water |
|
|
|
||
|
Which is accumulated in the leaves of water stressed plants |
|||
|
a |
GA |
b |
Auxin |
|
c |
ABA |
d |
Cytokinin |
|
|
|
||
|
Soybean is _________ plant |
|||
|
a |
Long day |
b |
Short day |
|
c |
Intermediate day length |
d |
Day neutral |
|
|
|
||
|
Which crop has the maximum yield potential in the world |
|||
|
a |
Wheat |
b |
Chickpea |
|
c |
Maize |
d |
Rice |
|
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| Earning: Approval pending. |
