Roll No.

B. Sc (Hons) Agriculture 4th SemesterDiseases of Field Crops and their Managemen t- 17010408

END TERM THEORY EXAMINATIONTime: 03:00 Hrs Max. Marks: 60Instructions:

1. Write Roll No. on the Question Paper.2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this

regard, if any, should be made within 15 minutes of the commencement of the exam. No complaint in thisregard will be entertained thereafter.

3. Attempt all Questions. Marks are indicated against each question.4. Draw diagram wherever required.

Part-A (Objective)Q1. Fill in the blanks: (lXIO=IO)

a) is a viral disease of rice.b) White rust of mustard is caused by _c) Bengal famine of 1942-43 was due to disease of

_____ crop.d) "Epi-Bla" is a disease forecasting model designed to forecast

disease.----------e) Alternate host for yellow rust fungus of wheat is _f) Removal of diseased or off type plants from field is known as _g) fungus is used as bio-control agent.h) disease is also known as sugary disease.i) Loose smut of wheat is caused by _j) Tikka disease is most common disease of crop.

Part-B (Subjective)

Attempt any FIVE questions: (10X5=50)

Q2. Describe the symptoms of following diseases.a) Leaf blast of riceb) Ergot of pearl milletc) Loose smut of wheatd) Red rot of sugarcanee) Angular leaf spot! black arm of cotton

Q3. Write the management strategies of following disease.a) Karnal bunt of wheatb) Wilt of sugarcanec) Rice blastd) Bud necrosis of peanute) Tikka disease of groundnut

Q4. Describe the causal organisms and symptoms of following d iseases.

a) Grassy shoot of sugarcaneb) Green ear of pearl millet Ascochyta blight of chick peac) False smut of riced) Fusarium wilt of cotton

Q5. Discuss the epidemiology of following disease.a) Fusarium wilt of Bengal gramb) Cercospora leaf spot of black gramc) Cowpea mosaicd) Yellow rust of wheat

Q6. (a) Elaborate the symptoms and management strategy of tobacco mosaic virus (TMV).

(b) List the disease of cotton and soybean along with their causal organisms.

Q7. (a) Differentiate between loose smut and kama I bunt of wheat.

(b) Write a brief note on management strategies to control viral diseases in field crops.

Q8. Write short note on following:a) Biological control of diseaseb) Collateral host and alternate hostc) Primary infection and secondary infectiond) Field sanitatione) Epidemiology of disease

Roll No.

B. Sc (Hons.) Agriculture 4th SemesterProduction Technology of Spices,Medicinal, Aromatic

and Plantation Crops- 17010407END TERM THEORY EXAMINATION

Time: 03:00 Hrs Max. Marks: 60Instructions:

1. Write Roll No. on the Question Paper.2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard, if

any, should be made within )5 minutes of the commencement of the exam. No complaint in this regard will beentertained thereafter.

3. Attempt all Questions. Marks are indicated against each question.4. Draw diagram wherever required.

" Part-A (Objective)Attempt all questions.

QI. Short answers type questions: (IXIO=lO)

a) What is the major difference between spices and condiments?b) Ginger and cardamom belongs to which family?c) Name the major pest of tea and cashew nut.d) Name two medicinal or aromatic plants which have insect repellent properties.e) Name twu spices which are derived from the same tree.f)g)h)

List any four aromatic crops.Expand CIMAP and CPCRI.

i)j)

'Morphine' is extracted from which plant?Leaves of which plant is used as a substitute of sugar?The yellow colour of turmeric is due to the presence of which chemical compound?

Part-B (Subjective)

Attempt any FIVE questions. (10X5= 50)

Q2. (a) Discuss the importance of spices and condiments along with suitable examples.(b) Write a brief note on softwood grafting of cashew nut.

Q3. (a) Write a detailed note on ginger processing and types of ginger produced.(b) Discuss the preservation of seed rhizomes for turmeric.

Q4. (a) Elaborate the methods and steps in turmeric processing.(b) Discuss rapid multiplication technology in black pepper propagation along with its

advantages,

.. - - - - -----------------

Q5. (a) Write four varieties of each crop:Black pepper, Rose, Coconut, Arecanut, Geranium

(b) Differentiate between dwarf type and tall type coconut with suitable examples.

Q6. (a) Discuss the steps in coffee processing.(b) What do you understand by essential oils? Discuss the role and importance of aromatic

crops along with suitable examples.

Q7. (a) Describe the cultivation technology of lemon grass under the following headings:i). Varietiesii). Climate and soilIii). Propagationiv). Harvesting and yieldv), Disti Ilation

(b) Discuss the role of medicinal plants in Indian Medicine System. Why these crops areImportant? \..t

Q8. Write short note on following:a) Uses of lemon grass oilb) Chali suparic) Foresterod) Opiume) Periwinkle

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Roll No.

B. SC. (HONS.) AGRICULTURE - 4TH SEMESTER(SUBJECT NAME & CODE: BREEDING OF FIELD CROPS -17010406)

END TERM THEORY EXAMINATIONTime: 03:00 Hrs Max. Marks: 60Instructions:I. Write Roll No. on the Question Paper.2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard, if

any, should be made within 15 minutes of the commencement of the exam. No complaint in this regard will beentertai ned thereafter.

3. Parts of a question should be attempted in sequential order. Marks are indicated against each question.4. Draw diagram wherever rt:quirt:d.

PART - A (COMPULSORY)

Q1.

a)b)c)

C cJ)e)f)g)h)i)j)

Fill in the blanks / Comment on the following. (lOxl=10)

Imperial council of Agricultural Research (ICAI{) was established in the year ...International Rice Research Institute (JRRI) is situated at ......Ploidy level of T aestivum is .Scientifie numc of finger millet is .NRPGR stands for .Hybrid ICPH - g is related to crop.PIRCOM stands for ..Additive varianceObsolete cultivarsAdaptation

PART-BAttempt any five questions. Each question carries ten (10) marks. (10 x 5 = 50)

Q.l. What is crop ideotype? Describe the main features which are considered in ideotypebreeding of wheat, pear! millet and cotton. (10)

Q.2. Briefly describes the various mechanism of disease resistance in plants. (10)Q.J. Write the important objectives considered in breeding of following crops:

a) Pigeon pea b) Rice c) Sorghum d) Groundnut (10)Q.4. Describe the different breeding methods with examples used in the improvement of

following crops:a) Sugarcane b) Maize (10)

Q.5. Describe in brief ahout the following:a) Vertical and horizontal resistanceb) Various features / parameters associated with drought resistance

Q.6. Differentiate the following:A. Wild forms and wild relativesB. Primary and Secondary gene poolC. Active and working collectionD. Seed gene banks and field gene banks

Q.7. Describe the evolution of following different crops:A. Diploid wheat B. Hexaploid wheat

(10)

(10)

c. U - triangle of brassica species D. Cotton (10)

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Roll No. ---------------­B.Sc. (Hons.) AGRICULTURE 4TH SEMESTER

DIMENSIONS OF AGRICULTURAL EXTENSION: 17010405END TERM THEORY EXAMINATION

Time: 03:00Hrs Max. Marks: 60Instructions:I. Write Roll No. on the Question Paper.

2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard,if any, should be made within 15 minutes of the commencement of the exam. No complaint in this regard willbe entertained thereafter.

3. Q. No. I is compulsory. Marks are indicated against each question.

PART- A (OBJECTIVE)Q1. Write True (T) or False (F) against each statement as given below:- (10x1=10)

a) The word 'exteusiou' was used originally in USA during 1914.IJ) Education is bringing about desirable changes in knowledge, attitude and skills of

human behaviour.c) Informal education is the life long process of acquiring knowledge, skills, attitudes and

insights from daily experiences and exposure to the environment.d) Extension education is an applied agricultural science.e) Fundamental objective of extension is to develop the rural people by means of

education.f) Rural development is a process of improving the well being of rural people through

collective process & efforts.g) Community Development Programme (CDP) was launched on October 2, 1952, the

birthday of Mahatma Gandhi.h) N.E.S. was implemented from 02.10.1953.i) Decentralization means devolution of central authority among local units.j) High Yielding Variety Programme (HYVP-1966) was launched in 1966.

PART B (SUBJECTIVE TYPE)

Note: - Attempt any TEN questions. All questions carry equal marks: - (10x5=50)

Q2. Define types of education.Q3. Define extension education, extension service and extension process.Q4. List four great principles underlying extension services.Q5. Write five concept of extension educational process.Q6. List major objectives of rural development.Q7. Write short note on SriniketanProject (1914) of rural development.Q8. Write short note on Gurgaon Project (1920)..Q9. Genesis of Community Development Programme in India.QI0. Write short note on Panchayati Raj Institutions in India.Ql1. List agricultural development programmes in Post-independent era.Q12. Write short note on S.F.D.A.&M.F.A.L.A.Q13. Elaborate in brief ICDS scheme.Q14.Write short note on Mahila Samridhi Yojana (MSY).Q15. List main problems of a village you visited in Haryana.

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Roll No.

B.SCi{Hons.)AGRICULTURE - 4TH SEMESTER EXAMINATION(SUB: INSECT ECOLOGY & INTEGRATED PEST MANGEMENT; PAPER CODE:-17010404)

Time: 03:00 Hrs Max. Marks: 60Instructions:I. Write Roll No. on the Question Paper.2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard. if

any, should be made within 15 minutes of the commencement of the exam. No complaint ill this regard will beentertained thereafter.

3. Q.l. is compulsory. Marks are indicated against each question.4. Draw diagram wherever required.

OBJECTIVE TYPEQ.1. Fill in the blanks:- (12)

I.) Coccinella septempunctata is a predator of ... II.) Any insect which feed on any parasitoid is called .

\ III.) Bacillus thuringiensis is a bioagent.IV.) Crystal protein of Bt gets activated in pH.V.) Malathion is a insecticide.VI.) Hot air treatment is a tool of IPM.VII.) Phosphine Gas of Aluminium phosphide enters the insect body through .VIII.) Trichogramma is a of H.armigeraIX.) Furadan 3G is a insecticide.X.) Warfarine is used to kill pest.XI.) Emulsifier is present in formulations.XI I.) Rogor is a insectide.

Attempt any Eight Questions. Each question carries 6 marks.Q.2. Define the following:­

I) Insect EcologyIV) LD50

SUBJECTIVE TYPE(6x8=48)

II) CommensalismV) Pest

Ill) AgroecosystemVI) Environment

Q.3. How judiciously safeguard yourself from the ill effect of Chlorinated hydrocarboninsecticides?

Q.4. Differentiate between the following:-I) IPM & Insect control II) Density dependent & Density Independent factorsIII) Survey and Surveillance IV) Parasitoid & PredatorV) Antixenosis & Antibiosis VI) Population & Community

Q.5. Elaborate the various types of insect sampling and monitoring techniques.

P.T.O.

Q.6. What do you mean by :­I) CannibalismIV) Edonomic Threshold

II) IPMV) Mutualism

III) ParasitoidVI) Predatism

Q.7. Describe the chemical based classification of insecticides. Give suitable examples.

Q.8. What is the difference between the following:-1.) Hibernation & EstivationII.) LTso& KTsoIII.) Ecosystem & AgroecosystemIV.) Autoecology & SynecologyV.) Acute toxicity & Chronic toxicityVI.) Endemic & Epidemic pest

Q.9. Describe the various tools of IPM. How will you manage the insect pests through culturalmeans?

'Q.I0. What are the various symptoms appear when the insecticides enter inside our body?Which are the proper suitable precautions and antidote for the same?

Q.l1. Write down about the non insect pests of crops and how will you manage them'?

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Roll No.

B.Sc. (Hons.) 4TH SEMESTER AGRICULTURE EXAMINATION(SUB: WEED MANAGEMENT; PAPER CODE: -17010403)

Time: 03:00 Hrs Max. Marks: 40Instructions:1. Write Roll No. on the Question Paper.2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard, if

any, should be made within 15 minutes of the commencement of the exam. No complaint in this regard will beentertained thereafter.

3. Attempt 5 Questions in all. Q. No.1 is compulsory. Marks are indicated against each question.4. Draw diagram wherever required.

All the questions are compulsory:-Q.1. Each questions carries equal marks

a) Biennial weeds

" b) Beneficial effect of weedsc) Weed crop competitiond) Eradicatione) IWMf) Weedg) Allelopathyh) Herbicidesi) Selective herbicidej) Problematic weeds

PARTB

PART A

(10xI=10)

"

Attempt any Five questions:-Q.2. What do you understand by dissemination of weed? Explain the different factors help in

weed dissemination.Q.3. What do you understand by weed management? Enlist different methods of weed

management. Describe preventive measures in detail.Q.4. a) Why classification of weeds is necessary?

b) How do weeds perpetuate under field conditions?Q.S. a) What are the harmful effects of weeds

b) How can weeds be utilized for economic purpose?

Q.6. Explain chemical weed control? Classify the herbicides based upun method of applicationand mechanism of action?

Q.7. Write short notes ona) Adaptation of weed

(6)

(6)(6)

(6)

(6)

b) Pre-emergence herbicide c) Parasitic weeds (6)

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Roll No.-_----B.Sc. (Hons.) - 4TH SEMESTER AGRICULTURE EXAMINATION

; (SUB: Fields Crops -II (Rabi Crops); PAPER CODE: -17010402)

Time: 03:00 Hrs Max. Marks: 60Instructions:1. Write Roll No. on the Question Paper.2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard.

if any. should be made within 15 minutes of the commencement of the exam. No complaint in this regard willbe entertained thereafter.

3. Attempt 5 Questions in all. Q. No.1 is compulsory. Marks are indicated against each question.4. Draw diagram wherever required.

PART AAll the questions are compulsory:-

Q.1. Each questions carries equal marksa) Integrated nutrient managementb) Desuckering in tobaccoc) Maturity symptoms of barleyd) Crop rotatione) Importance of hoeing in rainfed crops1) Toppingg) Advantages of nursery raisingh) Seedi) Harvest Indexj) Critical stages of irrigation in wheat

(10xl=10)

PARTBAttempt any Five questions:-

Q.2. Short notes on the following:

a) Seed bed preparation for barleyb) Methods of sugarcane plantingc) Manuring and fertilizer requirements of wheatd) Importance of deep ploughing in summere) Curing in tobacco

Q.3. Differentiate betweena) Triticum aestivum and Triticum dicoccumb) Hordeum vulgare and Hordeum distichonc) Cicer aritinum and Cicer kabulium

(10)

(10)

Q.4. Seed rate and seed treatment of the following cropsa) Sugarcaneb) Wheatc) Lucerned) Berseeme) Field pea

(10)

Q.5. Explain the weed control in for the following crops

a) Mustardb) Sunflowerc) Wheatd) Tobaccoe) Berseem

Q.6. Explain complete package of practices for chickpea.

(10)

(10)

Q.7. Explain the importance of rape seed and mustard in oil seeds production in India.Describe the improved production technology for its cultivation under following

heads:a) Seed and sowing methodb) Fertilizer and water managementc) Varieties and yield.

(10)

Q.8. Describe the followinga) Soil and climatic requirements of lentilb) Methods of sowing in wheatc) Rationing in sugarcane

(10'"-"

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Roll No.

B. Sc. (HoDs.) AGRICULTURE 4TH SEMESTERAGRICULTURAL MARKETING, TRADE & PRICES - 17010401

END TERM THEORY EXAMINATION

Time: 03:00 Hrs Max. Marks: 40Instructions:J, Write Roll No. on the Question Paper.

2. Candidate should ensure that they have been provided with correct question paper. Complaint(s) in this regard, ifany. should be made within IS minutes of the commencement of the exam No complaint in this regard will beentertai ned thereafter.

3. Attempt 6 Questions in all. Q. No.1 is compulsory. Students are required to attempt other FIVE questions from thepart B. Marks are indicated against each question.

4. Draw diagram wherever required.

PART-AQ.l. Answer the following.

(a) Define MSP. How it is given to the farness.(b) Differentiate between Grading & standardization.(c) Advantages of

i. Transportationil, Storageiii. Processing

(d) Define Market intelligence and market News.(e) Differentiate Procurement Price & Issue Price.

(2)(2)(2)

(2)(2)

PART-BAttempt any FIVE questions: - (5X6=30)

Q.I. What is cooperative Marketing? Explain the function and types of marketing cooperativein India.

Q.2. Define marketing Efficiency. Discuss various approaches used to measure marketefficiency.

Q.3. Differentiate between marketable and marketed surplus. Explain the factors affectingmarketable surplus in agricultural marketing.

Q.4. What are the different marketing functions? Explain the role of different marketingfunctions in improving the efficiency of agricultural marketing system.

Q.5. Critically examine the present agricultural price policy. What are the different measurestaken by the Govt. of India for agricultural price stabilization?

Q.6. Explain the methods used in computation of marketing margins and costs. Establishrelationship among farmer's price, marketing costs and consumer price.

Q.7. Define marketing channels. What are the factures to be considered while choosing anefficient marketing channel?

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