Downy Mildew of Bajra caused by
A. C. fusiformis
B. S. graminicola (Sclerospora)
C. T. penicillica
D. All of the above
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The criteria of essentiality of nutrients in plants was given by
A. D. J. Nicholas
B. Arnon and Stout
C. J. S. Kanwar
D. M. S. Swaminathan
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'ICRISAT' is located in
A. India
B. Mexico
C. China
D. None of these
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The carbohydrates produced in leaves can not be translocated to different growing parts of plant in the absence of
A. Manganese
B. Boron
C. Zinc
D. Iron
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Which one of the following microbial agents is being commercially exploited as biocontrol agent
A. Penicillium notatum
B. Bacillus subtilis
C. Trichoderma viridiae
D. Sclerotium rolfsii
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Law of Minimum was given by
A. Shelford
B. Liebig
C. Clement
D. Blackman
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Family of groundnut is
A. Leguminosae
B. Compositae
C. Poaceae
D. Cruifereae
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The panicle initiation stage in rice plants comes
A. Immediate after transplanting
B. After maximum tillering stage
C. After boot leaf stage
D. At any time after transplanting
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Most critical weed competition period is upto . . . . . . . . months after transplanting exist in sugarcane.
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The Indeterminate, determinate nature in Soybean is controlled by . . . . . . . . gene.
A. LD1, LD2
B. ID1, ID2
C. DE1, DE2
D. DT1, DT2
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Sorghum is classified as
A. Major millet
B. Cereal
C. Minor millet
D. Sugarcane
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The highest production of mustard is contributed by the state
A. Gujarat
B. Rajasthan
C. Uttar Pradesh
D. Madhya Pradesh
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JNKVV was established in the year of
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The most critical stage for irrigation in potato is
A. Tuber formation
B. 25% tuber formation
C. Stolon formation
D. None of these
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Stem nodulation occurs in green manure crop of
A. Sesbania aculeata
B. Sesbania speciosa
C. Crotolaria juncea
D. Aeschynomene afraspera
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Amorphous aluminosilicate minerals like allophane have . . . . . . . . negative charge, which is partly or entirely balanced by complex aluminium cation
A. Small
B. Zero
C. Large
D. None of the above
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NBSSLP was established at
A. Ranchi
B. Bengaluru
C. Jhansi
D. Nagpur
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Indian Journal of Agricultural sciences published from
A. Indian Society of Agronomy
B. Indian Agricultural Research Institute
C. Indian Society of Soil Science
D. Indian Council of Agricultural Research
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Absolute zero is
A. 273°K
B. 273°F
C. -273°C
D. 273°C
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Irrigations in gram are recommended at
A. Early flowering and maturity stages
B. Late flowering and maturity stages
C. Early flowering and pod formation stages
D. Before flowering and pod formation stages
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