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Updated Agriculture MCQs – New Agronomy Mcqs ( Agriculture ) MCQs

Updated Agriculture MCQs – New Agronomy Mcqs ( Agriculture ) MCQs

This post is comprising of latest ” ( Agriculture ) MCQs – Latest Competitive Agriculture MCQs “. Here you’ll get latest Software engineering mcqs for written test, interview with answers. If you want to improve your knowledge regarding Software engineering then read these mcqs of Design of Steel Structures.

Latest Agriculture MCQs

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Latest Agronomy Mcqs ( Agriculture ) Mcqs

The most occurred mcqs of Agronomy Mcqs ( Agriculture ) in past papers. Past papers of Agronomy Mcqs ( Agriculture ) Mcqs. Past papers of Agronomy Mcqs ( Agriculture ) Mcqs . Mcqs are the necessary part of any competitive / job related exams. The Mcqs having specific numbers in any written test. It is therefore everyone have to learn / remember the related Agronomy Mcqs ( Agriculture ) Mcqs. The Important series of Agronomy Mcqs ( Agriculture ) Mcqs are given below:

Green revolution came into being due to evolution of_________________?

A. Wheat varieties
B. Cotton varieties
C. Sugarcane varieties
D. All the above

The major source of foreign exchange earning is________________?

A. Sugarcane
B. Wheat
C. Cotton
D. Jute

The enzyme responsible for biological nitrogen fixation is________________?

A. Isomerase
B. Nitrogenase
C. Lipase
D. Kinease

The equipment used for separating, cleaning and grading small seeds from given sample is______________?

A. Seed divider
B. Seed sorter
C. Seed blower
D. a and b

Geographical area of Pakistan in million hectare is_______________?

A. 95
B. 80
C. 60
D. none of the above

Removal of cellular water followed by shrinkage of protoplasm is due to______

A. Deplasmolysis
B. Oxidation
C. Osmosis
D. Plasmolysis

Accumulation of transported material A to B horizon is known as____________________?

A. Alluviation
B. llluviation
C. Eluviation
D. Deposition

The ratio of actual cultivated’ area to a total farm area over the year is called __________________?

A. Cost benefit ratio
B. Cropping intensity
C. Cropping pattern
D. Cropping system

Plants grown in dry region are_________________?

A. Xerophytes
B. Mesophytes
C. Thermophyts
D. Halophytes

Solar energy emitted by sun reaches the earth surface absorbed and returned back in the form of___________________?

A. X rays
B. Infra red radiation
C. Infra blue radiation
D. None of the above

Green vegetables are the source of___________________?

A. Carbohydrates
B. Biotin
C. Folate
D. Vitamin

A gas produced by anaerobic decomposition of organic compounds is called as_________________?

A. Ammonia
B. Methane
C. Ethane
D. CO2

Fumigating and warming soil by covering it with black plastic is called__________________?

A. Fumigation
B. Mulching
C. Soil solarization
D. None of the above

Simple plains that lack photosynthesis pigments are called as_________________?

A. Fungi
B. Virus
C. Bacteria
D. None of the above

Organisms which feeds on dead and decaying organisms are called as_________________?

A. Saprophytes
B. Xerophytes
C. Halophytes
D. All the above

The Indus basin irrigation system has__________________?

A. 25 Barrages
B. 19 Barrages
C. 11 Barrages
D. 41 Barrages

Field capacity and permanent wilting point are different indifferent_______________?

A. Seasons
B. Soils
C. Crops
D. Regions

Losses of soil moisture vapour form is called as_________________?

A. Transpiration
B. Evaporation
C. Translocation
D. Both A and B

The actual amount H2O present in the air is called_____________?

A. Relative humidity
B. Absolute humidity
C. Both of the above
D. none of the above

The crops which are grown to reduce the soil erosion and natural losses by leaching is known as______________?

A. Mixed crops
B. Cover crops
C. Companion crops
D. Ratooning crops

Sugar beet belongs to family ?

A. Cucurbitaceae
B. Poaceae
C. Chenopodiaceae
D. none of these

PASSCO stands for_______________?

A. Pakistan Agriculture Service Supplies Corporation
B. Pakistan Agriculture Seed Supplies Corporation
C. Pakistan Agriculture Sugar Supplies Corporation
D. none of these

When the course of water is blocked at some places if is called___________________?

A. Dam
B. Lake
C. River
D. Head works

Which province the only source of income is livestock grazing in range lands_______________?

B. Punjab
C. Balochistan
D. Sindhi

Hot with a cool winter is___________________?

A. Arid
B. Temperature
C. Subtropical
D. None of the above

A long severe winter and short summer is called_________________?

A. Arctic
B. Semiarid
C. Sub-temperature
D. Semi arctic

AZR1 is___________________?

A. Arid zone research institute
B. Attock Zonal research institute
C. Agriculture zonal research institute
D. None of the above

In Raygistan area which districts of Sindh are included______________?

A. Hyderabad and N.Shah
B. Karachi
C. Sukkar and. Khairpur
D. None of the above

What is catchment____________________?

A. An area which drains in to pond
B. Ail area of waterlogged condition
C. An area of woody plantation
D. None of the above

The environment where an organism lives is__________________?

A. Habitat
B. Girding
C. Logging
D. None of the above

The plants which grown on stream bank are__________________?

A. Pheritophytes
B. Xerophytes
C. Bryophytes
D. None of the above

Plants that can tolerate drought are_________________?

A. Xerophytes
B. Hydrophytes
C. Trunk plants
D. None of the above

A region with an annual rain fall of less than 10 inches comes under_________________?

A. Wet climate
B. Semi arid climate
C. Arid climate
D. Temperature

The role of boron and zinc has been recognized in crop_________________?

A. Sugarcane
B. Mustard
C. Rice
D. None of these

In fanning system cultivation of two or more crops is known as_______________?

A. Strip cropping
B. Sequential cropping
C. Multiple cropping
D. All the above

In pulses, for the production of nucleus seed we require minimum of_________________?

A. 400 plant progenies
B. 300 plant progenies
C. 500 plant progenies
D. 200 plant progenies

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_________________?

A. 1:3
B. 1:2
C. 1:4
D. 1:5

Who described. the use of letrazolium for assessing, seed quality and the basis of topographical patterns___________________?

A. Moore (1973)
B. Maguare (1962)
C. Burries etc (1969)
D. Kotowski (1926)

Who showed a positive correlation between tetrazolium staining with seed quality in soybean seeds ?

A. Moore (1973)
B. Barries ei al. (1969)
C. Maguire (1963)
D. Woodstock (1976)

Who gave the formula for mean germination time?

A. Nicolls &Heydecker (1968)
B. Baskin (1972)
C. Kotowski (1962)
D. Maguire (1962)

Who gave the formula for coefficient of velocity of germination ?

A. Kotowski (1926)
B. Deloucle & Baskin (1972)
C. Germ (1949)
D. Moore (1973)

genetic purity of seed is determined by________________?

A. Tz test
B. Grow out test
C. Ageing test
D. All the above

The seed dormancy of rice seed can be broken by putting into the oven at____________________?

A. 45°c for 6 hrs
B. 53°c for 6 hrs
C. 50°c for 5 hrs
D. none of the above

High density grains are found mostly at___________________?

A. Top of panicle
B. Bottom of panicle
C. Middle of panicle
D. All the above

Entomology MCQs

Better crop establishment especially for direct seeded rice can be obtained by using________________?

A. High density grain
B. Low density grain
C. Both of the above
D. None of the above

The higher leachate conductivity is associated with__________________?

A. Abnormal seeds
B. Immature seed?
C. Mature seeds
D. All the above

Vigor index of seedings in rice can be determined on___________________?

A. Qualitative basis
B. Quantitative basis
C. Both a & b
D. None of the above

Electrolytes leakage is defendant on_________________?

A. Cracking of seed test
B. Condition of cell membrane
C. Both a & b
D. None of the above

Azolla which fixes nitrogen in rice field is__________________?

A. Fungi
B. Bacteria
C. Ferm
D. None of the above

The CO, content of air is___________________?

A. 10.3%
B. 1%
C. 0.03%
D. 0.002%

Sowing seed without any tillage in the soil is called__________________?

A. Secondary tillage
B. Zero tillage
C. Minimum tillage
D. None of the above

Fertilizer application before seed sowing is called__________________?

A. Broadcasting
B. Top dressing
C. Basal application
D. Drilling

Sexual reproduction in plants takes place by____________________?

A. Suckers
B. Stem cutting
C. Seeds
D. None of the above

Zinc deficiency is generally observed in_________________?

A. Vegetables
B. Wheat
C. Race
D. Cotton

Mutual association between fungi and roots of plants is known as_________________?

A. Root fungi
B. Mycorrhizae
C. Rhizospher
D. None of the above

Horticulture MCQs

Plants adopted to arid regions are___________________?

A. Hydrophytes
B. Mesophytes
C. Xerophytes
D. Aridic plants

The plants which, grow neither in dry nor in wet condition are_______________________?

A. Amphibiophytes
B. Xerophytes
C. Mesophytes
D. Hydrophytes

The soil are contains__________________?

A. More carbon dioxide as compared to atmosphere
B. Less oxygen as compared 10 atmosphere
C. Both a & b
D. None of the above

The vegetation found on high altitude mountain is__________________?

A. Alpine vegetation
B. Conferous vegetation
C. Tundra vegetation
D. None of the above

A nutrient element is said to be essential if___________________?

A. Nutrients has some physiological function in metabolism of plant
B. Plants can not complete their life cycle in absence of that element
C. Deficiency symptoms can be removed by application of that putrid
D. All the above

Organic farming, is a copping system in which__________________?

A. Farm yard manure r not used
B. Fertilizers and pesticides are net used
C. Fertilizers and pesticides are widely used
D. Green manuring

Which one of the following is a major fiber crop of Pakistan ?

A. Sesame
B. Cotton
C. Sugarcane
D. Jute

The Cotton plant belong to family ?

A. Fabaceae
B. Gramineae
C. Malvaceae
D. Leguminaceae

Gassypium hirsutum is________________?

A. Tetraploid
B. Triploid
C. Diploid
D. Hexaploid

Genus of cotton is___________________?

A. Triticum
B. Hirsutum
C. Gassypium
D. Hordeunt

Gassypium barbadense was originated in__________________?

A. Central and South Asia
B. Central and South America
C. Central and North America
D. North Mexico and North America

Gassypium barbadense was developed from a cross between__________________?

A. G. herbaceum and G. raimondii
B. G. hirsutum and G. raimondii
C. G. arborieum and G. raimondii
D. G. hirsutum and G. arborieum

England cotton was imported from the time in__________________?

A. 1430 AD
B. 1530 AD
C. 1435 AD
D. 1500 AD

First ginning machine was invented in_______________?

A. 1880 AD
B. 1893 AD
C. 1793 AD
D. 1650 AD

Among the cotton exporting countries the number of America is___________?

A. 1st
B. 3rd
C. 2nd
D. 4th

Among the cotton exporting countries the number of China is________________?

A. 3rd
B. 2nd
C. 1st
D. 4th

On the basis of yield of cotton per hectare which of the following country occupies second position______________?

A. China
B. Turkey
C. Pakistan
D. none of these

Delta pine variety of cotton was imported in Pakistan in the year______________?

A. 1970
B. 1971
C. 1968
D. 1978

In 1992-93 the greatest decrease in the production of cotton was due to attack of_____________?

A. Spotted boll worm
C. American boll worm
D. Aphids

APTMA stands for_____________________?

A. All Pakistan textile mills association
B. All Pakistan trade monitoring agency
C. All Pakistan trade monitoring association
D. All Pakistan textile mill management authority

Cotton plant has mode of germination_________________?

A. Semi-determinate
B. Indeterminate type of growth
C. Determinate type of growth
D. Buslry growth habit

The root of cotton plant goes up to depth of_________________?

A. 8-10 ft
B. 4-6 ft
C. 2-3 ft
D. none of these

In B.T cotton B.T. stands for__________________?

A. Bacillus thuringensis
B. Bemisia trachyplerus
C. Bemisia tabaci

On the basis of season cotton is a__________________?

A. Kharif crop
B. Zaid Kharif crop
C. Rabi crop
D. Rabi Kharif crop

Plant Breeding And Crops MCQs

The productive branches of cotton are called________________?

A. Fruiting branches
B. Sympodial branches
C. Monopodial branches
D. none of these

CCRI stands for_______________?

A. Center for crop research institute
B. Cotton crop research institute
C. Central cotton research institute
D. none of these

Seed rate of cotton per acre is________________?

A. 14-21 kg
B. 5-6 kg
C. 10-22 kg

In cotton the recommended R x R distance is_________________?

A. 75 cm
B. 45 cm
C. 90 cm

Delta of water for cotton crop is________________?

A. 18 acre inches
B. 25 acre inches
C. 30 acre inches
D. none of these

Which is the most important cereal crop of temperature region________________?

A. Maize
B. Paddy
C. Wheat
D. Barley

One of the plant introduced from new world to the old world is_________________?

A. Wheat
B. Rice
C. Sugarcane
D. Potato

The leguminous plants are important in agriculture because_________________?

A. They need very little water to grow
B. They are disease resistant
C. Six crops are harvested in a year
D. Help in nitrogen economy of nature

Percentage of area irrigated by a cusec of water during the season is called_______________?

A. Intensity
B. Cusec
C. Base period
D. Irrigation frequency

Ratio of crop yield to the amount of water utilized is called______________?

A. Soil plant water relationship
B. Crop water use efficiency
C. Soil water use
D. Water intensity

Plants having no defined limits of vegetative and reproductive element is called______________?

A. Assimilation
B. Absolute growth
C. Indeterminate growth
D. Determinate growth

The control and preservation of natural resources for present and future use is called_________________?

A. Crop residue management
B. Conservation
C. Sustainability
D. None of above

Ratio of economic yield to biological yield expressed in percentage is called_______________?

A. Harvest index
B. Total yield
C. Seed index
D. Dry matter

The practice of producing two successive crops of same species from same piece of land in one year is called_________________?

A. Monocropping
B. Doubling cropping
C. Intercropping
D. Cropping pattern

The amount of water required to rise a crop to matunty with in a given period of time is called________________?

A. Water depletion
B. Water frequency
C. Water balance
D. Crop Water requirement

A region with an annual rainfall less than 10 inches comes under_________________?

A. And climate
B. Wet climate
C. Semi-and climate
D. None of the above

The negative logarithm of the hydrogen ion concentration, a measure of the acidity of a solution is called_______________?

A. pH
B. Cl
D. Saliruiy

International institute for Tropical Agriculture is located at________________?

A. Mexico
B. Syria
C. Nigeria
D. Columbia

In Bindi, production of foundation seed needs an isolation distance of__________________?

A. 50 meters
B. 100 meters
C. 200 meters
D. 3 meters

In Sunflower, production of foundation seed requires as isolation distance of__________________?

A. 400 meters
B. 200 meters
C. 800 meters
D. 100 meters

Breeder seed is the progeny of_____________________?

A. Foundation seed
B. Nucleus seed
C. Certified seed
D. Registered seed

In wheat, production of certified seed needs an isolation distance of____________________?

A. 4 Meters
B. 5 Meters
C. 3 Meters
D. 2 Meters

Total cropped area of Sindh is___________________?

A. 3.75 million hac
B. 2.8 million hac
C. 4.00 million hac
D. 4.5 million hac

One of the following insect act as a vector for CLCV________________?

A. White fly
B. Jassid
C. Aplud
D. Heliothus

Causal organism of root rot of cotton is_____________________?

A. Rhizoeionia solani
B. Rhizoctonia bataticola
C. Both of them
D. None of these

IPM stands for_________________?

A. Interior pest management
B. International pest management
C. Integrated pest management
D. non of there

Allelopathy interaction between plants playa crucial role in___________________?

A. Ecosystems
B. Community
C. Both a and b
D. none of there

Allelochemicals are used as growth regulators and natural pesticides to promote__________________?

A. Improve agriculture
B. Sustainable agriculture
C. Both a and b

Sunflower is allelopathic crop to many____________________?

A. Microorganisms
B. Weeds
C. None of the above
D. Both of the above

Allelocliemicals may enter in the soil through the process of_________________?

A. Mass flow
B. Diffusion
C. Root exudation

The allelochemicals are broadly classified as_______________?

A. Trytophan
B. Phenolics and. terpenoids
C. Cytokinin and ethylene
D. non of there

Updated Agriculture MCQs – New Agronomy Mcqs ( Agriculture ) MCQs