Wheat
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Question No. 1
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In India, where is the gene bank for wheat located?
A.
IARI, New Delhi
B.
Ludhiana
C.
Kanpur
D.
Karnal
Question No. 2
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Which of the following crop rotations is considered beneficial for enhancing soil nutrient status?
A.
Groundnut-wheat
B.
Rice-wheat
C.
Pearlmillet-Wheat
D.
Sorghum-Wheat
Question No. 3
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Which international organization is dedicated to the improvement of wheat and maize?
A.
Rice and Cotton
B.
Pulses and Oilseeds
C.
Dryland Agriculture
D.
Wheat and Maize
Question No. 4
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The sowing depth of dwarf wheat varieties is directly related to the length of which part of the plant?
A.
length of radicle
B.
length of coleoptile
C.
humidity
D.
temperature
Question No. 5
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Which herbicide is used to control broadleaf weeds in wheat crops?
A.
2,4-(d)S.S. (WPSS)
B.
2,4,5-T
C.
2,4-DB
D.
None of these
Question No. 6
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What was the production target for wheat in India for the year 2014-15?
A.
94 mt
B.
92 mt
C.
90 mt
D.
96 mt
Question No. 7
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Which of the following plants serves as an indicator for copper deficiency?
A.
Maize
B.
Wheat
C.
Sorghum
D.
Potato
Question No. 8
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Where is the Directorate of Wheat Research (DWR) located?
A.
Hyderabad
B.
New Delhi
C.
Karnal
D.
Bikaner
Question No. 9
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What was the name of the first wheat variety known for its short plant height, lodging resistance, and high grain yield?
A.
Norin-10
B.
Lerma Rojo 64 A
C.
Sonaro-64
D.
None of these
Question No. 10
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Which country has the maximum area under wheat cultivation?
A.
India
B.
China
C.
USA
D.
Russia
Question No. 11
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Among the following crops, which one has the highest cultivated area globally?
A.
Rice
B.
Wheat
C.
Barley
D.
Bajra
Question No. 12
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Which wheat variety is most suitable for late sowing conditions?
A.
Kalyansona
B.
Sonalika
C.
Raj.3077
D.
WH-147
Question No. 13
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Triticale is a hybrid crop resulting from a cross between which two plants?
A.
wheat and rye
B.
oat and barley
C.
wheat and barley
D.
None of these
Question No. 14
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Approximately how many days does it take for wheat to achieve a 90% germination rate?
A.
3-4
B.
4-5
C.
5-6
D.
4-8
Question No. 15
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If only two irrigations are available for a wheat crop, which two critical stages should be prioritized for irrigation?
A.
CRI stage and flowering
B.
Flowering and grain formation
C.
Joint and dough
D.
Tillering and flowering.
Question No. 16
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What is the recommended seed rate for late-sown wheat?
A.
150-200 kg/ha
B.
80-100 kg/ha
C.
60-80 kg/ha
D.
125- 150 kg/ha
Question No. 17
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To achieve the maximum yield of wheat, what is the required number of tillers per square metre?
A.
100
B.
250
C.
500
D.
750
Question No. 18
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Loose smut of wheat is caused by which pathogen?
A.
Xanthomonas oryzae
B.
Ustilago Tritici
C.
Puccinia graminis
D.
Puccinia recondita
Question No. 19
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Which wheat plant disease can be effectively controlled by hot water seed treatment?
A.
Rust
B.
Loose smut
C.
Bunt disease
D.
None of these
Question No. 20
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Which pesticide is commonly used to control termites in wheat crops?
A.
Rogor
B.
Chlorpyriphos
C.
Monocrotophos
D.
None of these
Question No. 21
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The herbicide 'Avadex' is used in which crop?
A.
Cotton
B.
Wheat
C.
Rice
D.
None of these
Question No. 22
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What is the recommended application rate of the herbicide metsulfuron in wheat?
A.
4g/ha
B.
10g/ha
C.
16g/ha
D.
20g/ha
Question No. 23
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The herbicide 'Carfentrazone' is used to control weeds in which crop?
A.
Wheat
B.
Maize
C.
Paddy
D.
Cotton
Question No. 24
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What is the optimum temperature range for the germination of wheat?
A.
25-27 OC
B.
20-22 OC
C.
15-17 OC
D.
10-12 OC
Question No. 25
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Loose smut of wheat is categorized as which type of disease?
A.
Internally seed borne
B.
Air-borne
C.
Soil – borne
D.
Externally seed borne
Question No. 26
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What is the recommended sowing depth for dwarf wheat varieties?
A.
6-7 cm
B.
2-3 cm
C.
4-5cm
D.
5-6 cm
Question No. 27
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Stem melanosis disease in wheat is caused by a deficiency of which nutrient?
A.
Mn
B.
Cu
C.
Si
D.
Zn
Question No. 28
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What is the optimal temperature range for sowing wheat?
A.
10-15 OC
B.
15-20 OC
C.
20-25 OC
D.
25-30 OC
Question No. 29
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What is the base temperature for the wheat crop?
A.
4.5 OC
B.
7.0 OC
C.
8.5 OC
D.
10.0 OC
Question No. 30
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Which of the following crops requires the maximum amount of seed to sow one hectare?
A.
Wheat
B.
Maize
C.
Rice
D.
Gram
Question No. 31
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What is the causal organism of Karnal bunt of wheat?
A.
Neovosia indica
B.
Macrophomina phaseolina
C.
Tilletia caries
D.
Puccinia graminis
Question No. 32
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In India, for which crop is the mechanization index the highest?
A.
Paddy
B.
Wheat
C.
Maize
D.
Sugarcane
Question No. 33
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Which state in India has the largest area under wheat cultivation?
A.
Rajasthan
B.
U.P.
C.
Punjab
D.
M.P
Question No. 34
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What is the center of origin for the Triticum aestivum species?
A.
Near eastern region
B.
Mediterranean centre
C.
South Mexican centre
D.
Chilean centre
Question No. 35
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How many wheat growing zones are there in India?
A.
4
B.
6
C.
10
D.
15
Question No. 36
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Which wheat-contributing zone is considered the most important and productive?
A.
North western plains
B.
North eastern plains
C.
Central zone
D.
Peninsular zone
Question No. 37
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What is the percentage area share of T. aestivum wheat cultivation in India?
A.
87
B.
60
C.
12
D.
69
Question No. 38
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Which soil type is best suited for the cultivation of wheat?
A.
Loamy soils
B.
Clay loamy soils
C.
Both a and b
D.
Clay soils
Question No. 39
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Which was the first dwarf wheat variety commercially released in India during 1965?
A.
Sonaro 64
B.
Lermaroja 64 A
C.
Sonaro 63
D.
Both a and b
Question No. 40
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T. aestivum is exclusively grown in which zone?
A.
North western plain zone
B.
North eastern plain zone
C.
both a and b
D.
Northern hill zone
Question No. 41
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Which of the following wheat varieties is known for its drought resistance?
A.
Narmad 4
B.
K 68
C.
NP 890
D.
All of these
Question No. 42
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Which wheat variety has a higher gluten content and is suitable for making biscuits?
A.
Sonalika
B.
HD 2285
C.
PBW 175
D.
All of these
Question No. 43
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Which wheat variety can mature without affecting seed quality under conditions of soil moisture depletion and increased temperature?
A.
Halua
B.
HD 2402
C.
HD 2189
D.
Both a and b
Question No. 44
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Which is the best source of N fertilizer for higher wheat production?
A.
CAN
B.
Ammonium sulphate
C.
both a and b
D.
Urea
Question No. 45
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What is the national average productivity of wheat in India (in t/ha)?
A.
1.2-1.4 t /ha
B.
2.0-2.4 t/ha
C.
3.0-3.5 t/ha
D.
5.0-5.5 t/ha
Question No. 46
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Which crop is most prominently used under mixed cropping of wheat?
A.
Mustard
B.
Chickpea
C.
Linseed
D.
All of these
Question No. 47
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What is the most commonly followed wheat sowing method in India?
A.
Sowing behind plough
B.
Drilling
C.
Dibbling
D.
None of these
Question No. 48
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Under irrigated conditions, what is the optimum time for sowing wheat?
A.
1st fortnight of Oct
B.
2nd fortnight of Oct
C.
1st fortnight of Nov
D.
2nd fortnight of Nov
Question No. 49
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Under rainfed conditions, what is the optimum time for sowing wheat?
A.
1st fortnight of Oct
B.
2nd fortnight of Oct
C.
1st fortnight of Nov
D.
2nd fortnight of Nov
Question No. 50
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Which part of India is known for producing the best quality wheat?
A.
North India
B.
Peninsular India
C.
Maharashtra, Gujarat, M.P
D.
both b and c
Question No. 51
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What is wheat commonly referred to as?
A.
King of cereals
B.
Queen of cereals
C.
Prince of cereals
D.
None of these
Question No. 52
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What is the typical grain-to-straw ratio in most Mexican wheat varieties?
A.
1:1
B.
2:1
C.
3:1
D.
1:2
Question No. 53
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Which is the most important grain crop in the world?
A.
Wheat
B.
maize
C.
sorghum
D.
barley
Question No. 54
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The cultivation of durum wheat is primarily confined to which region?
A.
Central India
B.
Southern India
C.
Central and Southern India
D.
U.P hills
Question No. 55
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Which disease test in wheat involves the use of NaOH?
A.
Karnal bunt
B.
Loose smut
C.
Brown rust
D.
Yellow rust
Question No. 56
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Wheat is a C3 and LDP (Long-Day Plant) type of crop.
A.
C3 & LDP
B.
C4 & LDP
C.
Both C3 & C4 but SDP
D.
Depends on the variety
Question No. 57
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The internodes of a wheat plant are described as what type?
A.
Tapered and hollow
B.
Angular and solid
C.
Cylindrical and solid
D.
Cylindrical and hollow
Question No. 58
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Short days in wheat plants lead to an increase in which process?
A.
Vegetative growth
B.
Flowering period
C.
Maturity
D.
All of the above
Question No. 59
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The wheat species containing A, B, and D genomes are what ploidy level?
A.
Triploid
B.
Diploid
C.
Hexaploid
D.
None of these
Question No. 60
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Black rust of wheat is caused by which pathogen?
A.
Puccinia graminis
B.
Puccinia striformis
C.
Puccinia recondita
D.
all the above
Question No. 61
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In Karnal bunt, the black powder has a foul smell due to the presence of which compound?
A.
dimethyl amine
B.
trimethyl amine
C.
trimethyl amine
D.
dimethyl amine
Question No. 62
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The ploidy level of cultivated wheat is best represented as what?
A.
Hexaploid
B.
Tetraploid
C.
Segmental hexaploid
D.
None of these
Question No. 63
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What is the other name for Triticum tauschii?
A.
Ageilops squarrosa
B.
Ageilops speltoides
C.
Agropyron
D.
Triticum monococcum
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