Mega Test For ICAR-JRF, UG, Pre-PG, BHU, AFO, etc. All Agriculture Exams

This Mega Test is very important for ICAR-UG, Pre-PG, BHU, AFO, Agriculture supervisor, AAO, IFFCO, FCI, CCI, NABARD, Bank Of Maharastra, etc. All Agriculture exams in this year

Questions: 100
Time: 100 min.
Point: 100

1 / 100

Category: Agriculture

Single seed descent method is modification of____

Pedigree method

Clonal selection

Bulk method

Backcross method

2 / 100

Category: Agriculture

In Insect origin of nervous system is____

Endodermal

Mesodermal

All of these

Ectodermal

3 / 100

Category: Agriculture

Which is the anticoagulant is used for rat control?

Aluminium phosphide

Zinc phosphide

Thiamethoxam

Warfarin

4 / 100

Category: Agriculture

Centre of origin of Wheat is

S E Asia

Both S W Asia & Turkey

Turkey

S W Asia

5 / 100

Category: Agriculture

Which element is responsible for seed germination and flowering in plants?

6 / 100

Category: Agriculture

Wheat rust is ____ type of rust

Both

None

Heteroceious

Autoceious

7 / 100

Category: Agriculture

Which rust stages are produced on Barbery?

Pycnial

Aecia

Telial

Both Pycnial and Aecia

8 / 100

Category: Agriculture

The repetitive growing of the same sole crop on the same land is referred as..?

Sole cropping

Multiple cropping

Crop rotation

Monoculture

9 / 100

Category: Agriculture

First state of India to adopt Panchayat Raj system :

Kerala

Karnataka

Maharashtra

Rajasthan

10 / 100

Category: Agriculture

For amelioration of which among the following soils is Gypsum used?

Alkali soil

Solanchalk soil

Saline soil

Acid soil

11 / 100

Category: Agriculture

Kinnow mandarin was developed by

HB Frost

WB Hayes

L Moss

T Tanaka

12 / 100

Category: Agriculture

Which of the following agency is responsible for procurement, storage and transportation of food grain production in India?

FCI

APEDA

NAFED

CWC

13 / 100

Category: Agriculture

In Mendel dihybrid cross, following ratio was obtained?

9:3:3:1

9:3:1:3

9:3:4

15:1:7

14 / 100

Category: Agriculture

Cluster bean contain mucilageous substance is

Glutamine

Galactermic acid

Mannogalacton

Asparagine

15 / 100

Category: Agriculture

Most of the plant viruses are transmitted by ___

Thrips

Whitefly

Nematode

Aphids

16 / 100

Category: Agriculture

Round table discussion is known as____

Symposium

Forum

Panel

Workshop

17 / 100

Category: Agriculture

Thermocouple is used for the measurement of ___

leaf water potential

transpiration

soil matric potential

leaf temperature

18 / 100

Category: Agriculture

In classical production function, with the starting of rational zone, the efficiency of input is

Decreasing

None

Constant

Increasing

19 / 100

Category: Agriculture

Which type of silk is absent in India?

Muga

Tropical tassar

Mulberry

None of these

20 / 100

Category: Agriculture

In C4 plant, the first stable product of photosynthesis is?

PGA

PEP

OAA

None of these

21 / 100

Category: Agriculture

Conversion from nitrite to nitrate is done by ___ bacteria?

Rhizobium

Nitrobacter

Bacillus

Nitrosomonas

22 / 100

Category: Agriculture

Which of the following vector can be used for cloning bigger DNA fragments?

Phagemids

Yeast artificial chromosomes (YACs)

Plasmids

Cosmids

23 / 100

Category: Agriculture

The area under micro-watershed is…..?

10000-50000 ha

1000-10000 ha

1-100 ha

100-1000 ha

24 / 100

Category: Agriculture

Nagarjuna sagar is located in the state of___

Andhra Pradesh

Tamil Nadu

Maharashtra

Kerala

25 / 100

Category: Agriculture

Dual purpose breed of cow is____

Tharparker

Sahiwal

Gir

Sindhi

26 / 100

Category: Agriculture

Seed multiplication Ratio of Tomato is :

1 : 300

1 : 200

1 : 400

1 : 100

27 / 100

Category: Agriculture

Chromosome number of Pearl millet plant is____

2n=14

2n=12

2n=18

2n=22

28 / 100

Category: Agriculture

Average moisture content in dried vegetables is?

16-20%

13-15%

10-12%

3-5%

29 / 100

Category: Agriculture

Wheat rust perpetuates by …….. spores

Oospores

Aeciospore

Teliospores

Uredospores

30 / 100

Category: Agriculture

Top crust which covers land and ocean floor is?

Biosphere

Atmosphere

Lithosphere

Hydrosphere

31 / 100

Category: Agriculture

National Agricultural Insurance Scheme is launched in the year?

2002

1999

2000

1998

32 / 100

Category: Agriculture

Citrus Granulation can be reduced by spraying of

KNO3

Copper oxide

Urea

Lead arsenate

33 / 100

Category: Agriculture

The sprayer mainly used for spraying fruit trees in orchards is?

ULV sprayer

Rocker sprayer

Hand sprayer

Knapsack sprayer

34 / 100

Category: Agriculture

What is the trade name of endosulfan?

Thimet

Thiodan

Kelthan

Rogor

35 / 100

Category: Agriculture

Botanically Loquat fruit is

Sorosis

Pome

Nut

Stone

36 / 100

Category: Agriculture

Which one of the following is used as a nitrogenous fertilizer, as a weed killer in the onion fields and for correcting acidic soils?

Calcium cynamide

CAN

Ammonium sulphate

Super sulfate lime

37 / 100

Category: Agriculture

The ‘Father of Seed Pathology’ is____

Paul Neergard

Trirumalachar

S.B.Mathur

V.K.Aggarwal

38 / 100

Category: Agriculture

1 acre is equal to ___ sq.feet?

1089

40000

43560

10000

39 / 100

Category: Agriculture

Soil erosion control and soil binding can be done effectively by growing?

Maize

Sugarcane

Potato

Grasses

40 / 100

Category: Agriculture

The marginal physical product is negative in

Stage I

Stage I and II

Stage II

Stage III

41 / 100

Category: Agriculture

Which of the following photosynthetic pigment is water soluble?

Phycobilin

Carotenoid

Xanthophyll

Chlorophyll

42 / 100

Category: Agriculture

Little leaf of mango is due to deficiency of

43 / 100

Category: Agriculture

The hormone which induces and maintains seed dormancy is…?

Both A & B

Cytokinin

ABA

44 / 100

Category: Agriculture

All-weather phenomena occur in the….. zone of atmosphere?

Stratoshere

Thermoshere

Ionoshere

Troposhere

45 / 100

Category: Agriculture

Which type of soil is found along the canal Bank?

Acidic

Alkali

None of these

Both A & B

46 / 100

Category: Agriculture

Inherent capacity of soil to supply nutrient to plants in adequate and in suitable proportion is called…..?

Both A & B

soil productivity

Soil fertility

soil health

47 / 100

Category: Agriculture

Plantation of tree plant in which area there is Forest earlier is established?

Deforestation

Afforestation

Reforestation

Forestation

48 / 100

Category: Agriculture

When MPP > APP, APP is

APP is maximum

APP is minimum

Decreasing

Increasing

49 / 100

Category: Agriculture

Bartlett’s test test is used for?

Additive gene

Homogeneity of variances

Heritable gene

All of these

50 / 100

Category: Agriculture

Botanically ber fruit is

Drupe

Berry

Stone

Pome

51 / 100

Category: Agriculture

Nitrogen Fixer found in rice field and associated with Azolla is…..?

Spirulina

Anabaena

Frankia

Both A & B

52 / 100

Category: Agriculture

Fruit type of guava is_____

Pome

Hesperidium

Drupe

Berry

53 / 100

Category: Agriculture

Cashewnut has originated from

Brazil

Caspian Sea Area

South East Asia

India

54 / 100

Category: Agriculture

What is the basic unit of soil classification?

Family

Pedon

Series

Order

55 / 100

Category: Agriculture

The antisterlity vitamin is

Vit D

Vit A

Vit E

Vit B

56 / 100

Category: Agriculture

Who proposed the term lime requirement?

Schofield

Shoemaker et al.

Ramamoorthy

Sckooner

57 / 100

Category: Agriculture

__ is the most common and suitable medium for Orchid cultivation?

Brick chips plus wooden chips

Sand

Soil

Compost

58 / 100

Category: Agriculture

Difference between price paid by the consumer and price received by the producer for an equivalent quantity of farm produce is often termed as?

Price spread

Market margin

Market performanace

Price ratio

59 / 100

Category: Agriculture

Fixation in soil is a problem in case of :

Potassic fertilizers

Nitrogenous fertilizers

All of these

Phosphatic fertilizers

60 / 100

Category: Agriculture

White rust of crucifers is called pseudo rust because :

The disease has not been observed on wheat

The causal organism does not belong to rust family

The color of the pustule is not brown

The disease occur on members of family crucifers

61 / 100

Category: Agriculture

In which of the following soil, Iron deficiency is prominent?

Alkaline soil

Water logged soil

Acid soil

Neutral soil

62 / 100

Category: Agriculture

Edible part of Pomegranate is____

Fleshy aril

Juicy seed coat

Thalamus

Juicy placental hairs

63 / 100

Category: Agriculture

he pesticide solution requirement of a sprayer is 100 lit/ha. The sprayer can be classified under….?

Ultra low volume sprayer

Hand automizer

Low volume sprayer

High volume sprayer

64 / 100

Category: Agriculture

___ is imp management to control soil borne disease

Antibiotic

Soil solarization

Crop rotation

Both Soil solarization and Crop rotation

65 / 100

Category: Agriculture

The most susceptible fruit crop to water logging is

Banana

Papaya

Ber

Jamun

66 / 100

Category: Agriculture

Wilt is ____ borne disease

Air

Wind

None of these

Soil

67 / 100

Category: Agriculture

Concept of foundation seed production was given by____

Paul Neelgard

J.W.Robertson

N.A.Nobbe

S.V.Marthur

68 / 100

Category: Agriculture

In terms of which among the following is soil salinity is measured

ESP

SAR

69 / 100

Category: Agriculture

In India Farmer FIRST Programme (FFP) was launched in the year….?

2008

2000

2018

2016

70 / 100

Category: Agriculture

Reamer is generally used to extract juice from…..?

Guava

Pineapple

Orange

Apple

71 / 100

Category: Agriculture

Bacterial disease can be controlled by spraying ____

Antibiotic streptocycline

Fungicides

Copper fungicide

Both Antibiotic streptocycline and Copper fungicide

72 / 100

Category: Agriculture

In which method of seed sowing, seed is managed to sown at required depth in a hole?

Line sowing

Behind local plough

Dibbling

Broadcasting

73 / 100

Category: Agriculture

Which is the following is a rabi crop?

Pearl millet

Mustard

Cotton

Sorghum

74 / 100

Category: Agriculture

The common bread wheat is

Allohexaploid

Autohexaploid

None of the above

Autopolyploid

75 / 100

Category: Agriculture

Use of resistant varieties in the Integrated Pest Management is an example of…… control.?

Biological

Legal

Chemical

Genetic

76 / 100

Category: Agriculture

Which one of te following is a rich source of protein

Walnut

Banana

Cashewnut

Almond

77 / 100

Category: Agriculture

Corrugation is a type of irrigation____

Surface

None of these

Micro irrigation

Subsurface

78 / 100

Category: Agriculture

ANOVA Table stands for analysis of :

Degree of freedom

Variance

Relative change

Standard deviation

79 / 100

Category: Agriculture

Yellow rust is also known as……..:

Brown rust

Leaf rust

Stem rust

Stripe rust

80 / 100

Category: Agriculture

SRI method in Paddy has been evolved in____

China

Japan

Philippines

Madagascar

81 / 100

Category: Agriculture

Farmer having land holding 2-4 ha____

Semi – Medium farmer

Medium

Marginal farmer

Small farmer

82 / 100

Category: Agriculture

The phosphate containing mineral is ?

Apatite

Dolomite

Feldspar

Quartz

83 / 100

Category: Agriculture

Cost function deals with the functional relationship between

Cost and Resource services

Cost and output

All the above

Cost and input

84 / 100

Category: Agriculture

If the production possibility curve is horizontal, the two inputs are

Complementary

None

Substitutes

Unrelated

85 / 100

Category: Agriculture

Black stem rust of wheat is caused by…

Puccinia recondita

Puccinia graminis tritici

Puccinia striformis

Puccinia graminis

86 / 100

Category: Agriculture

The specific gravity of skim milk is

Lower than whole milk

Same as whole milk

Higher than whole milk

Same as water

87 / 100

Category: Agriculture

Water tightly held in thin films around soil particles is____

Heavy water

Gravitational water

Hygroscopic water

Capillary water

88 / 100

Category: Agriculture

A measure through which one can calculate advantage of an intercrop in terms of yield is

Crop Yield Index

Cropping intensity

Crop performance

Production efficiency

89 / 100

Category: Agriculture

A programme which maximizes profit or minimizes cost is called as

Feasible programme

Rational programme

Optimal programme

None

90 / 100

Category: Agriculture

The average fixed cost

First increases and later decreases

Continuously rises

Continuously falls

First decreases and later increases

91 / 100

Category: Agriculture

Potato crop Solanum tuberosum is

Tetraploid

Triploid

Hexaploid

Diploid

92 / 100

Category: Agriculture

Alternate host of Black stem rust of wheat is..

Mahonia

Both Barberry vulgaris and Mahonia

Thallictrum polygamum

Barberry vulgaris

93 / 100

Category: Agriculture

Plasmogamy in wheat rust occurs in which stage ?

Basidial

Aecial

Pycnial

Uredial

94 / 100

Category: Agriculture

Which of the process of nitrogen cycle is not useful for plant?

Denitrification

Nitrification

Aminification

Ammonification

95 / 100

Category: Agriculture

Shoot and fruit borer of okra is

Tetranychus spp

Earias vitella

Amrasca biguttula biguttula

Heliothus armigera

96 / 100

Category: Agriculture

Sugarcane leads to cross pollination due to

Self incompatibility

Protandry

Male sterility

Protogyny

97 / 100

Category: Agriculture

Which of the following essential amino acid is deficient in Rice?

Lysine

Isoleucine

Alanine

Glycine

98 / 100

Category: Agriculture

Non parasitic disorder due to deficiency of Ca in tomato is

Greening

Browning

BER

Buttoning

99 / 100

Category: Agriculture

Which spores of wheat rust are called as repeating spores….

Uredospores

Aeciospore

Ascospores

Teliospores

100 / 100

Category: Agriculture

Removal of uniform thin layer of soil by the action of water is referred as

Sheet erosion

Splash erosion

Gully erosion

Rill erosion

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