Download PTU B.Sc Agriculture 2019 May 7th Semester 74838 VEGETABLE BREEDING AND SEED PRODUCTION Question Paper

Download PTU (Punjab Technical University) BSc Agriculture 7th Semester 74838 VEGETABLE BREEDING AND SEED PRODUCTION Last 10 Years 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 and 2010 Previous Question Papers.

1 | M-74838 (S2)-2553
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(Agriculture) (2014 & Onwards) (Sem.?7)
VEGETABLE BREEDING AND SEED PRODUCTION
Subject Code : BSAG-HC705
M.Code : 74838
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Write short notes on :
(a) Pureline selection in vegetables
(b) Hybrid vigour
(c) Mass Selection
(d) Male sterility
(e) Gynoecious plants
(f) Entomophily
(g) Foundation seed
(h) Floral biology
(i) Seed Act
(j) Often cross pollinated crops
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1 | M-74838 (S2)-2553
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(Agriculture) (2014 & Onwards) (Sem.?7)
VEGETABLE BREEDING AND SEED PRODUCTION
Subject Code : BSAG-HC705
M.Code : 74838
Time : 3 Hrs. Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Write short notes on :
(a) Pureline selection in vegetables
(b) Hybrid vigour
(c) Mass Selection
(d) Male sterility
(e) Gynoecious plants
(f) Entomophily
(g) Foundation seed
(h) Floral biology
(i) Seed Act
(j) Often cross pollinated crops
2 | M-74838 (S2)-2553
SECTION-B
2. What do you understand by the term Self-incompatibility? What are its advantages?
3. Discuss the problems of seed production industry in India.
4. What do you mean by wild relatives? Give examples of some wild relatives of vegetables
utilized in vegetable breeding programmes.
5. How will you help a seed producer for registration of certified seed production with State
Seed Certification Agency?
6. Describe the steps followed for processing and grading of raw seed of vegetable crops.

SECTION-C
7. You have been appointed as Vegetable Breeder, Which breeding methods will you follow
to develop an ideal variety of Pea? Discuss in detail.
8. Describe the stepwise procedure for Breeder seed production of okra variety Punjab
Suhawini?
9. What are cross-pollinating crops? Which breeding methods will you adopt for
improvement of cross-pollinating vegetable crops?






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page of Answer Sheet will lead to UMC against the Student.
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