agriculture MCQs – Page 170

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 Review each marked answer and report any item that may be outdated or unclear.

3381. Use of tetrazolium staining for assessment of seed quality was suggested by________________?
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A. Maguire (1962)

B. Moore (1973)

C. Woodstock (1973)

D. Germ (1950)

3382. Which is the most important cereal crop of temperature region________________?
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A. Wheat

B. Paddy

C. Barley

D. Maize

3383. The practice of producing two successive crops of same species from same piece of land in one year is called_________________?
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A. Doubling cropping

B. Intercropping

C. Monocropping

D. Cropping pattern

3384. The plants which grown on stream bank are__________________?
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A. None of the above

B. Bryophytes

C. Xerophytes

D. Pheritophytes
3385. A crop grown on residual moisture after harvesting rice is called__________________?
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A. Ratoon crop

B. Dubari crop

C. Sure crop

D. Barani crop

3386. Breeder seed is the progeny of_____________________?
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A. Nucleus seed

B. Certified seed

C. Foundation seed

D. Registered seed

3387. Which one of the following constitute the best defamation of fruit________________?
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A. A fruit is a product of flower

B. A fruit is post-fertilization product of the pistil

C. A fruit is a mature ovary that contain seed

D. A fruit is a product of ovary

3388. A region with an annual rain fall of less than 10 inches comes under_________________?
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A. Arid climate

B. Temperature

C. Semi arid climate

D. Wet climate

3389. Penetrometer are used for measuring__________________?
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A. Soil moisture

B. Soil seepage

C. Soil tilth depth

D. Soil compaction

3390. Certification is not required for________________?
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A. Certified seed

B. Nucleus seed

C. Breeder seed

D. Foundation seed

3391. When the course of water is blocked at some places if is called___________________?
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A. Dam

B. Head works

C. River

D. Lake

3392. The control and preservation of natural resources for present and future use is called_________________?
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A. None of above

B. Conservation

C. Crop residue management

D. Sustainability

3393. In Sunflower, production of foundation seed requires as isolation distance of__________________?
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A. 400 meters

B. 200 meters

C. 100 meters

D. 800 meters

3394. Allclopatluc interactions in general and the allelochemicals in particular are viewed as an important tool for_______________?
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A. Pest and insect management

B. Disease and pest management

C. Weed and pest management

D. non of these

3395. One of the plant introduced from new world to the old world is_________________?
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A. Sugarcane

B. Potato

C. Rice

D. Wheat

3396. Integrated pest management involves________________?
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A. Chemical and cultural method

B. Only chemical control method

C. Chemical, cultural, and biological method

D. Only biological method

3397. The pH of urea fertilizer is _________________?
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A. non of these

B. 8.0

C. 3.5

D. 4

3398. The ratio of actual cultivated area to a total farm area over the year is called __________________?
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A. Cropping intensity

B. Cropping pattern

C. Cost benefit ratio

D. Cropping system

3399. Breeders seed production is taken up from the nucleus seed B and A lines are pollinated in an isolation of 1 Km in a ratio of_________________?
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A. 1:02

B. 1:05

C. 1:4

D. 1:03

3400. Gassypium barbadense was developed from a cross between__________________?
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A. G. herbaceum and G. raimondii

B. G. hirsutum and G. raimondii

C. G. arborieum and G. raimondii