agriculture MCQs – Page 181

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

3601. Very hot and winterless condition is__________________?
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A. And

B. Tropical

C. Temperature

D. None of the above

3602. Due to phosphorus deficiency in plants____________________?
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A. All the above

B. Poor flowering and fruil selling occurs

C. Roots do not develop properly

D. Plants mature late

3603. The depth of irrigation water required for the full crop period is called_________?
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A. None of these

B. Delta of water

C. Crop water required

D. Water required

3604. Seeds of wheat, paddy and maize showed positive correlation germination (%) and viability (%) as determined by________________?
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A. Tz test

B. Grow put test

C. Test of genetic purity of seeds

D. Ageing test

3605. Electrolytes leakage is found greater in______________?
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A. All the above

B. HD grains

C. non of these

D. LD grains

3606. Who described the method of estimating seed vigor on the basis of colour intensity of stained seed________________?
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A. Kittock and Law (1969)

B. Maguire (1962)

C. Woodstock (1976)

D. Nicolls & Heu Decker (1968)

3607. the layer of atmosphere which blocks ultraviolet radiation from sun is___________________?
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A. Stratosphere

B. Ozone

C. Ozosphere

D. All the above

3608. Raising of only one crop in a year when there is seasonal supply of water is called_________?
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A. Multiple cropping

B. Harvest cropping

C. Monocropping

D. None of these

3609. The total dry matter produced by a plant as a resulting photosynthesis is called_______________?
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A. None of the above

B. Biological yield

C. Mass

D. Physical productivity

3610. The potential means of enhancing productivity is_________________?
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A. All the above

B. Quantity of seeds

C. Quality of seeds

D. Seed density

3611. Seed dormancy of nee seeds can be successfully broken by heat treatment at________________?
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A. None of the above

B. 45c for 3-8 days

C. 54c for 2-6 days

D. 50c for 3-7 days

3612. The physical condition of soil is called________?
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A. Tilth

B. Tillage

C. Tiller

D. None of these

3613. Mesophytes are grown in__________________?
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A. None of the above

B. Dry condition

C. Moist places

D. Desert area

3614. An illustration of an organic material is__________?
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A. Vermiculite

B. Perlite

C. Pea gravel

D. Leaf mold

3615. Who the a method of estimating seed vigour on the basis of color intensity of the stained seeds ?
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A. Nicolls & Hey Decker (1968)

B. Kittock &. Law (1953)

C. Germ (1949)

D. Moore (1973)

3616. Natural water as pH equal to________________?
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A. 1

B. 7

C. 9

D. 4

3617. Raising of two or more crops in the same field or in year is called_________?
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A. None of these

B. Harvest cropping

C. Monocropping

D. Multiple cropping

3618. Controlled run off, water supplies, irrigation, soil fertility is called as_________________?
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A. Saw logs

B. Agriculture conservation

C. Soil protection

D. Catchmento protection

3619. Highly decomposed stage of organic matter is called_______________?
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A. Cellulose

B. Humus

C. All the above

D. Organic acid

3620. The condition of drying of plant parts due to lack of water is called__________________?
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A. None of the above

B. Wilting

C. Water stress

D. Drought

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