(AAO) Agriculture Assistant Officer Question Paper 2015
Title :- AAO ( Rajasthan ) Question Paper 2015
Eligibility :- B.sc Agriculture
No. of Question(Agriculture) :- 120
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Standard size of Agrometology Observatory is –
Harmful solar radiation absorbed by ozone layer in the earth’s atmoshere is :
Which chemical is used as defoliant to improve boll opening in cotton?
“Madhuri” is an improved cultivar of which type of maize crop?
Crop logging is a method of :
Major constituent of sunhemp fibe, which makes it the most suitable indigenous raw material for currency paper, is:
The deviation from the mean daily temperature to the minimum threshold temparature of a crop is termed as:
The total water resources available through annual precipitation in India is estimated to be:
Individual crop has its minimum, optimum and maximum temperature for growth and development is called as:
Simultaneous use of two sources of water namely surface and underground water, to irrigate a piece of land is called as-
A) Consumptive use of water
Amongst cereals, the grains of which crop possess the highest fat content?
Name multi-cut cultivar of forage sorghum
A) Pusa chari 6
Mustard oil cake is unpalatable due to presence of
Indian Institute of spices Research is situated at –
Which variety of sesame possesses quardri carpelletum capsule?
Chromosome number (2n) in american cotton (G. hirsutum) is
Sharbati sonora was produced by treating sonora – 64 with
A) Alpha rays
The ratio of amount of water stored in the rool zone of plants to the amount of irrigation water delivered to the field is known as
Suitable example of reflectant type of anti- transpirant is –
Flow rate of irrigation water one cumec-day equals to quantity of water
A) 6.34 hectare meter
Physiological drought is on account of-
A) Annual average rainfall is less than ET
Genetically modified organisms includes incorporation of herbicide resistant trait is available in the crop
A process by which a virus tranfers genetic material from one bacterium to another is called as-
A cross between F1 or a segregating generation and one of its parents is termed as
Which type of commercially cultivated hybrid will give maximum degree of heterosis and uniform
The method of breeding that gives the maximum opportunity for the breeder to use his/ her skill and
A genome that is diploid but contains an extra chromosome, homologous with one of the existing pairs, so that one kind of chromosome is present in triplicate-
Which of the following fertilizer/s is/ are not produced in India
The upper limit of soil moisture availability for plant growth?
Flame photometer is used in the detection of which of the following nutrients(s)?
In universal soil loss equation, A=RKLSCP, K denotes
Reconnaissance soil survey carried out to produce maps for planning in all the states of the country at the scale of-
Quartz mineral is composed of-
The headquarter of National centre of organic farming is located at-
The concept of biodynamic manure was given by
Which of the following crop is used as indicator crop for the deficiency of nitrogen, phosphorus and zinc?
Which of the following Fertilizer is not compatible for using in fertigation with the potassium sulfate?
The role of parent material in soil formation is
A soil survey undertaken to prepare resource inventory of large areas is called as
The optimum row to row and plant to plant spacing for early cabbage is
The seed rate for hybrid capsicum varieties is-
A) 200 – 250 g/ha.
Indian goose berry belongs to family-
Spongy tissue disorder hamper the export of mango variety
A) Bombay Green
Which one of the following fruit is not a monocotyledonens?
Which of the following hormone is used for degreening in citrus?
Botanically, banana fruit is a –
Early Nantes is an important variety of-
“RATNA’ variety of mango is a cross of-
A) Neelum x Dashehri
“Puffiness is a physiological disorder of which crop?
Diara land cultivation of vegetable is related to –
“Pusa Mahak’ is a variety of which flower crop
Formal channel of marketing is-
A) Direct sale to consumer
Which one of the following is not an objective of farm planning.
Who is the father of ‘ Modern Theory of Management ‘ ?
Grouping of two or more than two consumers for a product or service so that their needs are better
A) Group Segment
The market in which there are few buyers, is termed as
A) Monopsony market
Who is the present Ex- Officio chairman of NITI Aayog?
In serving total agricuitural credit contribution from different banks in decreasing order is-
A) Rural banks, Co-operative banks, Commercial banks, Private sector banks.
Under distress sale, what is the relationship between marketed and marketable surpluses for a farmer?
The point of inflexion in classical production function lies at a point where
Which one of the following is the objective of the Commission for Agricultural Costs and Prices (CACP)?
Pradhan Mantri fasal Bima Yogana (PMFBY) was launched in-
The National Agricultural Higher Education Project (NAHEP) was launched by ICAR, New Delhi
A) World Bank
The first Krishi Vigyan Kendra, on pilot basis, was established in India at Pondicherry in the year
In which year, programme on training of rural youth (BPL farmers) for self employment aimed at
Paramparagat Kirshi Vikas Yogana was started in India in the year ?
A continuous and cooperative activity, involving the local farmers and extension staff in which objective of the work are set forth and action planned is known as-
Need based and skill oriented vocational training to field staff and to practising farmers is being undertaken in the system of-
Agricultural clinic is helpful to farmer for –
Visual aid for tranfrer of technology includes:-
Extension Education is related where ?
Method demonstration does not include
A) Seed treatment with rhizobium culture
The three characteristics of extension are –
Match the List-Ⅰ With List-ⅠⅠ and Select the appropriate given below the list-
List -Ⅰ List-Ⅱ
(A) Sender 1. Visuals
(B) Message 2. Encoding
(C) Channel 3. Intropretation
(D) Receiver 4. Hard data
A) A B C D 2 4 1 3
The major difference between the innovation decision process and the diffusion process is that-
A) Innovation decision making takes place within the mind of an individual.
National Bureau of Animal Genetic Resources is located at
A) New Delhi
Care of new born calf should include:
Gaddi is a breed of –
Frozen semen is being stored at-
A) -169° C
The breed evolved by crossing of Murrh and Surti breed of buffalo is
A) Nili Ravi
Gumbora is a disease of which animal?
FMD (Food and mouth) disease of cattle is a
Ranikhet is a ____________ disease?
Which of the following is not a draught purpose bread of a cow?
Which of the following breed of buffalo has the highest fat percentage?
Protein content in mustard cake is about
______ is the best method of milking.
The carburetar is main part of Engine
A) Diesel Engire
Which weir is used to measure high discharge?
Water can be measured on volume basis if it is…
Open impeller is made by?
Which type of nozzle is most commonly used for herbicide application?
Which of the following machine is not good for zero- till planting of crop under surface residue
Drainage of 1 ha cm in 24 hours equals drainage of-
A) 1.157 lps
The ratio between area of crop irrigated and quantity of water applied crop is termed as?
The wind velocity is measured by
Which harrow is also called “bakhar”
The value of variable which occurs most frequently is called as
Variance is –
A) The square root of variation of values
The relationship between Arithmetic mean (A), Harmonic mean (H) and Geometric mean (G), is-
A) G2 = AH
B) G= √A+H
C) H2 = GA
The average of the absolute deviations taken from centrol value is called as
When value of one variable changes while other variable remains constant, it is known as
If Q1 = 5, Q2 = 10 and Q3 = 20, the quartile deviation will be
Which of the following would you regard as discrete variable
Which of the following is best to show the percentage of the production of different crops in Rajasthan
The mean of 20 observations is 25. What will be the mean of new set of observation, if 3 is added to each observation.
The coefficient of correlation between X and Y is 0.6, their covariance is 4.8. The variance of X is 9. Then the standard deviation of Y is –
|108.||In storage major pest of rice is
A) Cercyra Cepnolenica
B) Tribolium castaneum
C) Callosobruhus sp
D) Systole albipennis
Pectinophora gossypilla is a pest of-
Heterorhabditis sp. Is used for control of
Diamond back moth is a pest of
Melanagromyza obtusa is a pest of
Trichogramma chilonis parasitoid used for the control of
Basillus thuringiensis is used for the control of
Yellow and Witches broom symptoms caused by
Rice tungro disease is caused by
an example of autoecious rust is
Aflatoxins are produced by
Sclerotia are formed in which fungus
Which fungicide is used for control of downy mildew.