Agronomy MCQ Question and Answer | Agriculture MCQ Question Page-5 section-1

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41.
Dead heart and white head damage to rice is caused by

A. Gall midge

B. Leaf roller

C. Army worm

D. Stem borer

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42.
Origin of soyabean is

A. India

B. USA

C. Japan

D. China

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43.
The oil and protein content of groundnut are

A. 45% and 26%

B. 26% and 45%

C. 20% and 22%

D. 50% and 26%

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44.
Which of the following relation is true,

A. RGR = NAR × LAI

B. RGR = NAR × LAR

C. LAI = CGR × RGR

D. None of the above

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45.
The best suited temperature for growth of sugarcane lies between

A. 15° - 20°C

B. 20° - 25°C

C. 21° - 27°C

D. 38° - 45°C

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46.
0.72% Organic carbon in the soil will be classified as

A. Low

B. Medium

C. High

D. Trace

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47.
The optimum seed rate (kg/hectare) for getting desired population of castor is

A. 12 - 15 kg/hectare

B. 18 - 20 kg/hectare

C. 20 - 25 kg/hectare

D. 25 - 30 kg/hectare

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48.
The Law of Optima was proposed by

A. Libeig

B. Blackman

C. Misterlich

D. Macy

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49.
In tobacco, the basic aim of topping and desuckering is to

A. Reduce the plant height

B. Encourage branching

C. Divert energy and nutrients from flower heads to leaves

D. Protect the plants against lodging

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50.
The huskless variety of barley is

A. RS 6

B. KK 141

C. Dolma

D. None of these

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Agronomy MCQ Question and Answer | Agriculture MCQ Question

41. Dead heart and white head damage to rice is caused by

Answer & Solution

42. Origin of soyabean is

Answer & Solution

43. The oil and protein content of groundnut are

Answer & Solution

44. Which of the following relation is true,

Answer & Solution

45. The best suited temperature for growth of sugarcane lies between

Answer & Solution

46. 0.72% Organic carbon in the soil will be classified as

Answer & Solution

47. The optimum seed rate (kg/hectare) for getting desired population of castor is

Answer & Solution

48. The Law of Optima was proposed by

Answer & Solution

49. In tobacco, the basic aim of topping and desuckering is to

Answer & Solution

50. The huskless variety of barley is

Answer & Solution

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41.
Dead heart and white head damage to rice is caused by

42.
Origin of soyabean is

43.
The oil and protein content of groundnut are

44.
Which of the following relation is true,

45.
The best suited temperature for growth of sugarcane lies between

46.
0.72% Organic carbon in the soil will be classified as

47.
The optimum seed rate (kg/hectare) for getting desired population of castor is

48.
The Law of Optima was proposed by

49.
In tobacco, the basic aim of topping and desuckering is to

50.
The huskless variety of barley is