Alagappa university

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Suggested Readings:

  1. Ambasht, R. S. and Ambasht, A. K. 2002. A textbook of Plant Ecology. C.B.S. Publishers and Distributors.

  2. Hill M. K. 1977, Understanding Environmental Pollution. Cambridge University Press. U.K.

  3. Koromondy, E. J. 1996. Concepts of Ecology. Prentice Hall, New Delhi.

  4. Kumar, H. D. 2000. Modern Concepts of Ecology. Prentice Hall India, New Delhi.

  5. Nobel, B. J. and Wright, R. T 1996. Environmental Science, Prentice Hall, New Delhi.

  6. Odum, E. P. 1971, Fundamentals of Ecology. Saunders. Philadelphia.

  7. Shukla and Chandel, 2001. Plant Ecology and Soil Science. S. Chand & Co, Ltd., New Delhi.




CORE COURSE - XIII – PRACTICAL – III (Covering Core Courses X, XI & XII)


Determination of Stomatal index

Determination of leaf area by graphical method

Determination of relative water content of plant material.

Determination of pH in plant samples

Determination of Electrical conductivity in plant samples

Determination of water potential (Chardakov’s method).

Determination of solute potential.

Estimation of total acidity in CAM plants.

Extraction and estimation of lipid (Gravimetric)


Estimation of total nitrogen by Nesslerization method (or) Microkjeldhal method

Preparation of knops’ solution – Hydroponics study.

Ash analysis

Seed viability – Tetrazolium chloride test.


Hydroponics plant

Warburg manometer – principle and application.

Absorption spectrum of chlorophylls.



Micropreparation of root-stem transition

Micropreparation of dicot and monocot stem, root and leaf

Micropreparation of shoot apex and root apex

Dissection of embryo

Nodal anatomy


Determination of Stomatal category and type

Determination of Trichome type

Demonstration of pollen stigma incompatability.

Determination of pollen viability

Determination of seed viability

Spotter/ Photographs



Types of ovule

Double fertilization

Embryo sac



Spotter/ Photographs


Recombinant DNA

Southern and Northern blotting



DNA foot printing

DNA sequencing databases



Analysis of vegetation – by using quadrat / line transect to find out frequency and interpret the vegetations in terms of Raunkauer’s frequency formula.

Estimation of species diversity and dominance index.

Estimation of dissolved oxygen content in the given water sample.

Estimation of primary production in the given water sample by the Light-Dark bottle method.

Estimation of carbonate, bicarbonate and chloride content in water samples.

Estimation of the quantity of planktons present in the given water sample.

Adaptation of – Aquatic Macrophytes, mesophytes, Xerophytes and Plankton study.


Analysis of water sample (Dissolved Oxygen, Carbonates and Bicarbonates, Chlorides, Free carbon dioxide and Hardness)

Analysis of pH and conductivity in leaves

Estimation of organic matter in soil.

Analysis of soil samples; pH, conductivity, Organic carbon, Moisture equivalent, Capillary power of soil.

Ecological instruments -Thermometers (Wet and Dry)





Hair hygrograph

Rain gauge

Noise meter.

A study of plant distribution maps – continuous, discontinuous, circum polar, circum

tropical, endemic distribution

Remote Sensing – Study of satellite maps, vegetation mapping.

TOUR : The students should undertake as part of their course an institutional visit and a field study of vegetation under the guidance of the staff for not less than FIVE DAYS with in the state and neighbouring state. Students who have not undertake the above activities shall forfeit the appropriated marks for this purpose ( 05 marks) for the practical examination.
For CC - XIII – 50 marks for experiments, 05 marks for Field study and Tour Report and 05 marks for Record.


  1. As per your lot, do the given Physiological experiment A write the aim, principle, procedure, apparatus and materials required for the given estimation. Tabulate the data observed and report the results. Leave the set up for valuation (1X10= 10 Marks)

  2. As per your lot, perform the given micropreparation B. Stain and mount in Glycerin. Draw labeled sketches and identify with reasons. Submit the slides for valuation. (Micropreparation -3, Identification -1, Diagram -2, Reason -4) (1 X 10 = 10 Marks)

  3. As per your lot, perform the given Ecological experiment C write the aim, principle, procedure, apparatus and materials required for the given estimation. Tabulate the data observed and report the results. (1 X 10 = 10 Marks)

  4. As per your lot, demonstrate the given experiment D Outline the procedure, apparatus and materials required for the given estimation. (1 X 4 = 4 Marks)

  5. As per your lot, Write down the procedure and determine the given developmental biology experiment using the given sample E. (1 X 04 = 04 Marks)

  6. As per your lot, perform the given micropreparation of ecological material F. Stain and mount in Glycerin. Draw labeled sketches and identify with reasons. Submit the slides for valuation.(Micropreparation -1,Identification -1/2,Diagram -1/2,Reason-2)(1X04=04 Marks)

  7. Write notes of interest on G, H, I and J (4X02=08 Marks)

  8. Tour report 05 Marks

  9. Record 05 Marks

Core Course – XIII Practical Key
A – Physiological Experiment

B – Delopmental biology Micropreparation

C – Ecological experiment

D – Physiological Demonstration

E – Delopmental biology Micropreparation

F – Ecology Micropreparation


G – Physiology

H – Delopmental biology

I – Biotechnology

J - Ecology

Tour report




Unit - I

Biological diversity: Introduction - origin - Diversity and ecological stability, distribution and measurement of biological diversity (species richness, evenness, Alpha (packing), beta (Turn over), Gamma (accumulation), Mosaicity. Shannon-Weiner Index, Simpson Index application) - loss of biodiversity, endangered plants of India - IUCN category of endangered species.

Unit - II

Conservation Biology: Need for Conservation and conservation biology - Current practices in conservation – Habitat or ecosystem approaches – species based approaches – Social approaches – Chipko movement. In situ ( Afforestation, Social forestry, Agro forestry, Botanical gardens, Biosphere Reserves, National parks, sanctuaries, sacred groves and sthalavrikshas) and Exsitu (Cryopreservation, Gene banks Seed banks, Pollen banks, Sperm banks, D.N.A banks, Tissue culture and Biotechnological strategies). Brief account of the following: Environmental Impact Assessment, International Biological Programme (IBP), Man and Biosphere (MAB), International Union for Conservation of Nature and Natural Resources (IUCN), United Nations Environmental Programme (UNEP), World Environment day, National Parks, Wild life reserves, Biosphere reserve and Green belt.

Unit - III

Legislation–History of forest development; Indian Forest Policy of 1894, 1952 and 1990. National Forest Policy, 1988 of People’s involvement, Joint Forest Management, Involvement of women; Forestry Policies and issues related to land use, timber and non-timber products, sustainable forest management; industrialisation policies; institutional and structural changes. Decentralization and Forestry Public Administration. Forest laws, necessity; general principles, Indian Forest Act 1927; Forest Conservation Act, 1980; Wildlife Protection Act 1972 and their amendments; Application of Indian Penal Code to Forestry.

Unit - IV

Phytogeography: Study of geographical patterns - World flora: Types, patterns and distribution. Climate of India & climate zones – Botanical regions of India – vegetational types of Tamilnadu (evergreen, scrub, savannas, deciduous & mangrove ). Major habitat types of the Indian subcontinent, geographic origins and migrations of species - Range – dispersal and migration barriers, Hypothesis, Age and Area hypothesis, Continental drift and plant distribution, Endemism & Insular floras. Human influence on postglacial change.

Unit - V

Remote sensing: Definition, Electromagnetic spectrum, Types of satellites, Geosynchronous, Sunsynchronous, Indian Remote sensing satellites, General application of Remote sensing in Natural resources. Habitat characterization: Geological information system, ground and remote sensing methods (Landscape mapping methods, Satellite images, GTS, GPS-Significance).

Suggested Readings:

  1. Gates, D.M. (1980) Biophysical Ecology – Springer Verlag, N.Y.

  2. Odum, E.P. 1978. Fundamentals of ecology.

  3. Odum, E.P. 1978. Basic principles of ecology.

  4. Mani, M.S. (1974) Ecology and Biogeography of India – Dr.W.Junk Publishers, The Haque.

  5. Margalef, R. (1968) Perspectives in Ecological Theory – University of Chicago Press, Chicago.

  6. MacArthur, R.H. & E.O. Wilson (1967) The theory of Island Biogeography – Princeton University Press, Princeton, N.J.

  7. Good, R. (1953) The Geography of flowering Plants (2nd Edn.,) – Longmans, Green & Co., Inc., London.

  8. Cain, S.A. (1944) – Foundation of Plant Geography – Harper & Brothers, N.Y.

  9. Lellesand, T. M. and Kiefer, R. W. 2000. Remote Sensing and Image Interpretation, John Wiley and Sons, New York.

  10. Shukla, R.S. and F.S. Chandel. 1996. Plant ecology and soil science.

  11. Dash. 1995. Fundamentals of Plant ecology.

  12. Polunin, N. 1992 Principles of Plant Geography.

  13. Ambasht, R.S. 1990. A text book of plant ecology.

  14. Ambasht, R.S. 1990. Environment Pollution.

  15. Krishnan Kannan. 1990. Fundamentals of Environmental pollution.

  16. Cain, S.S. 1988. Fundamental of plant geography.

  17. Agarwal, U.P. 1988. Forests in India.

  18. Nayar, M.P. and Aastri , a.R.K. 1987. Red data book of Indian plants.

  19. Chacho, 1985. Sampling techniques.

  20. Kormandy, E. J. 1984. Concept of Ecology. Prentice New Delhi.

  21. Jain Mehra. 1983. Conservation of Tropical resources.

  22. Velentin. 1978. Taxonomy, Phytogeography and Evolution.

  23. Ronald Good. 1974. The geography of flowering plants, Longmans, Green & Co., Inc., London.




Course Objectives

  1. To provide an in depth look at the horticulture industry in the areas of greenhouse management, landscaping, propagation, plant structures and functions, soil science, hydroponics, vegetable and flower gardening and floral design.

  2. To develop skills in Plant propagation methods, home garden, Bonsai techniques, indoor and outdoor gardening, in vegetable and fruit cultivation techniques.

Unit - I

Scope and Importance of horticulture – career and occupational opportunities in the horticulture industry - Branches and classification of horticulture – Climate, soil and nutritional needs – Water irrigation – Plant propagation method – asexual (Cutting, layering, grafting, budding, storage organs and root induction) and sexual (seeds). Stock – scion relationship. Nutrients needed for plant growth - use of fertilizer - horticulture pests - pest control techniques

Unit - II

Green house - various design styles - greenhouse operation - management of a greenhouse - growing ornamental crops in the greenhouse - common greenhouse plants. Hydroponics and its importance. Landscaping and landscape planning - plants selection - landscape design - landscape maintenance - planting techniques - drawing a landscape design using proper symbols - Lawn making, maintenance and care.

Unit - III

Gardening – elements of home garden - Principles and methods of designing outdoor garden – hedges, edges, fences, trees, climbers, rockeries, arches, topiary, terrace garden –Water garden – cultivation of water plants. Layout for a model outdoor garden. Indoor gardening – Foliage plants, flowering plants, hanging basket, Bonsai plants – Definition, Types, Methods & Tools, Plants Training and pruning. Floral design - Ikebana : Types of Arrangements - Fresh Flower arrangement in Indian Ceremonies, Rangoli, Garland etc. Dry Flower arrangement.

Unit - IV

Olericulture - Classification of vegetables, cultivation of important vegetable – Tomato, potato, onion, capsicum, brinjal and snake guard. Layout for a model kitchen garden. Floriculture – Cultivation of commercial flower crops – Rose, Jasmine and chrysanthemum.

Unit - V

Pomology- Fruit crops – Induction of flowering, flower thinning, fruit setting, fruit development. Cultivation of important fruit crops – Mango, Grapes and Guava. Cultivation of tree species – Eucalyptus and Teak.

Suggested Readings:

  1. Kumar, N. (1987) Introduction to Horticulture., Rajalakshmi Publishers, Nagercoil.

  2. Edmond, J. B. et al. (1977) Fundamentals of Horticulture. Tata McGraw Hill Publishers Co. Ltd., New Delhi.

  3. Arora, J. S. (1992) Introductory Ornamental Horticulture. Kalyani Publishers, New Delhi.

  4. George Acquaah. (2002) Horticulture Principles and Practices. 2nd ed. Pearson Education, Delhi.

  5. Manibushan Rao, K. (1991) Textbook of Horticulture. Macmillan Publishing Co., New York.

  6. Rao, K. M. (2000) Text Book of Horticulture. Macmillan India Ltd., New Delhi.




Course Objectives

  1. To study the history and importance of tissue culture.

  2. To learn techniques related to commercial plant tissue culture.

  3. To understand the application aspects of Tissue culture.

  4. To develop skills for establishing low cost tissue culture lab.

Unit - I

Introduction – History, Scope and Concepts in plant tissue culture – Totipotency – Morphogenesis (Differentiation, dedifferentiation and redifferentiation of vascular tissue in vivo and in vitro). Laboratory requirements and organization. Sterilization – filter, heat, wet and chemical. Media preparation – inorganic nutrients, organic supplements, carbon source, gelling agents, growth regulators; composition of commonly used culture media (MS, Whites and Gamborg’s media). Establishment of low cost tissue culture lab: Culture room – inoculation chamber and inoculation – glass wares – low cost tools – cost reduction in nutrients, hormones, gelling agents and carbon source - cultural conditions.

Unit - II

Techniques in Commercial plant tissue culture: Micropropagation – Explant preparation (selection, collection, sizing, surface sterilization), Clonal propagation of elite germplasm, factors affecting morphogenesis and proliferation rate, production of virus free plants by meristem and shoot tip culture, technical problems in micropropagation. Clonal propagation strategies for commercial exploitations. Organogenesis – formation of shoots and roots – Role of growth regulators and other factors, somaclonal and gametoclonal variations.

Unit - III

Somatic embryogenesis – Process of somatic embryogenesis, structure, stages of embryo development, factors affecting embryogenesis, synthetic seeds. Organ culture - Haploid production – Androgenesis, gynogenesis – Techniques of anther culture – isolated pollen culture – plantlets from haploids – diploidisation – factors influencing androgenesis, and gynogenesis, haploid mutants, utilization of haploids in plant breeding. In vitro pollination – ovule and ovary culture, importance, techniques overcoming incompatibility barriers, embryo rescue.

Unit - IV

Cell culture – Tissue explants - Isolation of single cells, selection and types of cells. Culture techniques (Solid, Paper, raft nurse, Plating, Microchamber, Liquid/cell suspension cultures (batch, continuous) chemostat culture – Synchronization of suspension culture. Protoplast culture: Isolation of protoplasts – mechanical and enzymatic sources, culture of protoplasts, viability. Protoplast fusion – Spontaneous, mechanical, induced electrofusion, selection of somatic hybrids, cybrids, importance.

Unit - V

Secondary metabolites - Classification of secondary metabolites, In vitro production of secondary metabolites – cell suspension cultures, immobilized cell cultures and biotransformation, elicitors and hairy root culture. Cryopreservation and gene bank – Modes of preservation, preparation of materials for deep freezing, cryoprotectans, storage strategies, assessment of successful cryopreservation, application and limitations. Application of tissue culture in forestry, horticulture, agriculture and pharmaceutical industry.

Suggested Readings:

  1. Bhojwani, S. S. and Razdan, M. K. (2005) Plant Tissue Culture: Theory and Practice. Elsevier Science Publishers, Netherlands.

  2. Hammoond, J., McGarvey, P. and Yusibov, V. (2000) Plant Biotechnology. Springer Verlag, New York.

  3. Kalyan Kumar, De. (1992) An Introduction to Plant Tissue Culture. New Central Book Agency, Calcutta.

  4. Reinert, J. and Bajaj, Y. P. S. (1977) Plant Cell Tissue and Organ Culture: A Laboratory Manual, Narosa Publishing House, New Delhi.

  5. Razdan, M. K. (2004) Introduction to Plant Tissue Culture. 2nd ed. Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi.

  6. Murphy, T. M. and Thompson, W. F. (1988). Molecular Plant Development. Prentice Hall of India Pvt. Ltd., New Jersey.

  7. Reinert, J. and Bajaj, Y. P. S. (1977) Plant Cell Tissue and Organ Culture: A Laboratory Manual, Narosa Publishing House, New Delhi.

  8. Fowler, M. W. (1986) Industrial Application of Plant Cell Culture. In: Yeoman, M. M. (ed.). Plant Cell Culture Technology. Blackwell, Oxford, London.

  9. Vasil, I. K. (1986) Cell Culture and somatic Cell Genetics of Plants. 3 Volumes. Academic Press Inc.

  10. Burgess, J. (1985). An Introduction to Plant Cell Development. Cambridge University Press, London.

  11. Dodds, J. H. and Roberts, I. W. (1985) Experiments in Plant Tissue Culture. Cambridge University Press, UK.

  12. Johri, B. M. (1982) Experimental Embryology of Vascular Plants. Narosha Publishing House, New Delhi.

  13. Bonner, J. T. (1965). Morphogenesis. Oxford & IBH Publications, Bombay.




Course Objectives

  1. To study the history and importance of conventional plant breeding.

  2. To acquaint skill in hybridization technique.

  3. To acquire the knowledge in origin and domestication of crop plants.

  4. To understand the mutation aspects and its application in plant breeding.

Unit - I

Introduction and objectives. Breeding systems: modes of reproduction in crop plants. Important achievements and undesirable consequences of plant breeding. Genetic variability and its role in plant breeding. Basic principles in plant breeding – selection of characters, selfing and crossing techniques.

Unit - II

Hybridization: Definition, Procedure, advantages and limitations. Methods of selection of superior strains – breeding methods in self pollinated, cross pollinated, vegetatively propagated and apomictic plants.

Unit - III

Introduction: Centres of origin and domestication of crop plants, plant genetic resources; Acclimatization; Selection methods: For self pollinated, cross pollinated and vegetatively propagated plants.

Unit - IV

Mutation - Role of mutations in plant breeding. Polyploidy - Induced polyploidy – role of auto – and allopolyploidy. Distant hybridization and role of biotechnology in crop improvement.

Unit - V

Quantitative inheritance - Concept, mechanism, examples. Monogenic vs polygenic Inheritance. Back crossing – History, genetic basis of inbreeding depression and heterosis - Applications.

Suggested Readings:

  1. Acquaah, G. (2007). Principles of Plant Genetics & Breeding. Blackwell Publishing.

  2. Singh, B.D. (2005). Plant Breeding: Principles and Methods. Kalyani Publishers. 7th edition.

  3. Chowdhari, H.K. (1984). Elementary Principles of Plant Breeding. Oxford – IBH. 2nd. edition.



Course Objectives

  1. To study the systematic analysis and investigation of human and animal behavior.

  2. To acquaint in bioinformatics and apply them in teaching learning context and Research

  3. To appreciate the role of biostatistics in teaching, learning and Research

  4. To understand the communication process through the web acquire the knowledge of Instructional Technology and its Applications

  5. To develop different teaching skills for putting the content across to targeted audience

Unit - I

Research-definition and types of research (Descriptive vs analytical; applied vs fundamental; quantitative vs qualitative; conceptual vs emperical). Research design - Choosing the problem for research - Library research; field research; laboratory research - Review of Literature and its consolidation. Primary, secondary and tertiary sources. Bibliography - indexing and abstracting - Reporting the results of research in conference - Oral presentation - Poster presentation - Written reports - Planning and preparing a thesis – Research journals – National and International – monographs – reprints - Proof correction– Full paper – Short Communication – Review paper. Scientific writing and ethics, Introduction to copyright-academic misconduct/plagiarism.

Unit - II

Definitions, Scope of Biostatistics, probability analysis – variable in biology, collection, classification and tabulation of data, graphical and diagrammatic representation, scale diagram, histogram, frequency polygan and frequency curves. Measure of central tendency – arithmetic mean, median and mode - calculation of mean, median, mode in series of individual observations, discrete series continuous open – end classes, measure of dispersion – standard deviation and standard Error. Simple correlation, correlation coefficient, regression, simple linear regression, basic ideas of significance test, hypothesis testing, level of significance, test based student ‘t’, ‘chi’ square and goodness of fit, ANOVA.

Unit - III

Bioinformatics. - Internet basics, Internet Browsing - web sites and web pages-links. Website addresses - information in the web - Internet file types - saving internet text - E. mail - Attaching files - searching the net. Date Bases: Primary sequence - Data bases. Nuclei acid sequence Data Base (EMBL. Gen. Book, DDBT). Protein sequence Data bases (PIR, MIPS, SWISS PORT, TrEMBL), Secondary Data bases (PROSITE),Tools for sequence alignment - FASTA, BLAST, CLUSTAL. Information and Communication Technology (ICT): Definition, Meaning, Features, Using word processors, spread sheets, Power point slides in the classroom and for Research: On-line journals, e-books, Courseware, Tutorials, Technical reports, Theses and Dissertations.

Unit - IV

Behavior: Approaches and methods in study of behavior; Proximate and ultimate causation; Altruism and evolution-Group selection, Kin selection, Reciprocal altruism; Neural basis of learning, memory, cognition, sleep and arousal; Biological clocks; Development of behavior; Social communication; Social dominance; Use of space and territoriality; Mating systems, Parental investment and Reproductive success; Parental care; Aggressive behavior; Habitat selection and optimality in foraging; Migration, orientation and navigation; Domestication and behavioral changes.

Unit - V

Teaching skill: Definition, Meaning and Nature – Types of Teaching skills: Skill of Set Induction, Skill of Stimulus Variation, Skill of Explaining, Skill of Probing Questions, Skill of Black Board writing and Skill of Closure – Integration of Teaching Skills – Evaluation of Teaching Skills. Instructional Technology: Definition, Objectives and Types – Difference between Teaching and Instruction – Lecture Technique: Steps, Planning of a Lecture, Delivery of a lecture – Narration in tune with the nature of different disciplines – Lecture with power point presentation – Versatility of lecture technique – Demonstration, Characteristics, Principles, Planning Implementation and Evaluation – Teaching – Learning Techniques: Team Teaching, Group discussion, Seminar, Workshop, Symposium and Panel Discussion – Models of teaching: CAI, CMI and WBI.

Suggested Readings:

  1. Kumar K.I (2008) Educational Technology, New Age International Publishers, New Delhi.

  2. Bela Rani Sharma (2007), Curriculum Reforms and Teaching Methods, Sarup and sons, New Delhi.

  3. Ram Babu A. and Dandapani S (2006) Microteaching (Vol.1&2) Neelakamal Publications, Vanaja. M. and Rajasekar S. (2006) Computer Education, Neelkamal Publications, Hyderabad.

  4. Sharma R. A. (2006) Fundamentals of Educational Technology, Surya Publications, Meerut. Don Skinner (2005), Teacher Training, Edinburgh University Press Ltd., Edinburgh.

  5. Pandey S.K. (2005) Teaching Communication, Commonwealth Information and Communication Technology in Education: A Curriculum for Schools and programme of Teacher development, Jonathan Anderson and Tom Van Weart, UNESCO, 2002.

  6. Mangal, S.K. (2002) Essential of Teaching – Learning and Information Technology, Tandon Publications, Ludhiana.

  7. Michael D. and William (2000), Integrating Technology into Teaching and Learning: Concepts and Applications, Prentice Hall, New York 8.

  8. Singh V.K. and Sudarshan K.N. (1996) Computer Education, Discovery Publishing Company, New York.

  9. Gurumani N Research Methodology for Biological Sciences, MJP Publishers, Chennai.

  10. Khan, I.A., and Khannum, A., Fundamentals of Biostatistics, Vikas Pub., Hyderabad, 1994.




Each candidate should take up a Project Work; submit Project Report at the end of the second year.  The Head of the Department shall assign the Guide who in turn will suggest the Project Work to the student in the beginning of the second year.  One typed copy of the Project Report shall be submitted to the University through Head of the Department on or before the date fixed by the University.

The project report will be evaluated by an Internal Examiner (Guide), Head of the Department for internal marks and by an Internal Examiner (Guide) and an External Examiner (nominated by the University) for external marks as follows. 

Internal marks : 50

Guide (Planning & Work execution) : 25

HOD (Literature review & pre viva) : 25

External marks : 150

Topic selection and Objectives : 25

Method of thesis presentation : 25

Methodology and work execution : 25

Result, discussion, Findings : 25

and conclusions

Viva : 50

The candidate concerned will have to defend his project work in a open Viva– Voce examination.


M.Sc., Botany

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