The cultivation of crop started in
Literatures related to related agronomy
Central department of agriculture was established
Who wrote the book HORSE HOEING HUSBANDRY
In which year ICAR was reconstitute into full autonomous body
Agriculture extension education firstly started at
Dr. PDKV located
CIAH located at
Central research institute for dryland agriculture located
IARI was established in which year
ICAR was established at
National bureau of plant genetic resources located at
Land is rotated but crop is fixed
Land is fixed but crop fixed
Maintain soil fertility and stabilized income
Low level equilibrium and to sustain life and family need
Ecological balance is given importance and organic farming because organic matter is the main source for nutrient management
The efficient utilization of all resources viz. land , water and solar radiation
Yearly sequence and spatial arrangement
Cropping system= cropping pattern+ management
Farming is subsistence while higher profitable without altering ecological balance is important
The cultivation of one crop variety alone in pure stand at normal density in a certain time and place
An object of getting the maximum returns from each crop without impairing the soil fertility
No. of crops grown in a year * 100
Cropping index of india
Cropping are low intensity of irrigation and preponderance of long duration variety
Growing two or more crop simultaneously on the same piece of land ?
Cultivation of such crop which have different natural habit and zero competition
Sugarcane+ mustard + onion/potato
The yield of sugarcane and potato are higher than of their pure crop on unit area basis
Cultivation of two or more crop simultaneously on same land without definite row pattern or fixed ratio
The complimentry interection between intercrop in intercropping system is known as
The complimentary interection between the intercrop regard to space specially in multistory cropping
The crop species release the chemical substance and toxins harmful for other crop in intercropping
Subsequent crop escape from the allelopathy effect Sunflower,sorghum are known for allelopathic effect Inhibit the growth of plant growing near them Release of nitrogen from the root nodules of legume is consided as negative allelopathy
Source-----------------------sink
Family of seasame
Such crops help to protect trespassing of animal or restrict the speed of wind
Such crops are grown to earn hard cash
Whose agronomical practice makes the field clean
Able to protect soil surface from erosion through their ground covering foliage
Direct seeded upland rice is the best example of
Such crops help to nourishments of other crop by providing shade so on?
Kalmi sak(waterbind weed) is best example of
Cotton red bug is trapped by bhindi growing around the cotton is an example of
Common name of Setaria italica
Family of Ricinus communis
Origin of barley
Low protein found in
Highly produced cereal in india
Harvesting time of BORO rice
Short awn, late maturity ,tropical rice these character shown in
Cardinal temperature of rice
Weight of hulled grain/ weight of unhulled grain*100 =
TN1*T141=
Miracle rice of india
Intraspecific variety of rice
Maximum rice exporter in world
Fe toxicity is major problem in rice due to soil. Varietal tolerance is the only solution variety is
Mostly grown species of wheat in indo-gangetic plains
Sphagati is prepare from
Shelling % of wheat
Specific sour taste present in leaf of gram
To scape wilt disease in gram
Wilt resistant variety of gram
Shealling % of pea
Pisum sativum var. arvense commonly known
Earliest variety of arhar
Red gram is adversely affected due to
Hybrid variety in arhar developed by using
Oil% in soybean
Which of the following is WONDER CROP
%Linoleic acid in soybean
Which enzyme is responsible for off flavor in soybean
Most consumed edible oil in india
Sesame contain oil
N contain in groundnut
Aflatoxin produced in groundnut when infected by
No dormancy period found in which type of groundnut
Pungency in crusifers due to
First variety of brassica juncea developed in world through somatic hybridization
Pusa kalyani is is variety of
Oil% in toria
Commonly known as rocket cress
Fatty acid found in sunflower
Protein% in sesame cake
Sea sland cotton
Fibre length of sudan cotton
Seed+lint =
Application of chemical for early reproductive growth phase by including sympodial branching in plant
First commercial hybrid cotton of the world
Corchorus olitorius is also known as
NIRJAF is located at
Indian cane;
Sugarcane called as mature when brix % is
Tobacco used for chewing and smoking purpose
Removal of lower leaf which comes in contact of soil
In sugarcane Higher nitrogen dose reduce
IISR located at
Retting is done in