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Faculty Member Details

Staff Id : 03324
Name : Dr. P. KARUPPAIAH
Designation : PROFESSOR & CO-ORDINATOR for INCARE
Department : HORTICULTURE
Qualification : M.Sc.(Ag.),Ph.D.,
Specialization : Floriculture, Landscape gardening and Breeding of Horticultural crops
Date of Birth : 30-07-1968
Date of Joining : 11-07-1994

Present Address Contact Number E-Mail Address
216 4th South Cross Street,
Mariyappa Nagar, Annamalai Nagar,
Chidambaram - 608 002.		9842321857vpkhortic@yahoo.com

Research Guidance
Discipline Awarded Guidance
M.Phil./M.E./M.Sc. 251
Ph.D. 71


Conference /Seminar / Symposia / Workshop
Conference Seminar Symposia Workshop
National International
Attended 1095864
Conducted --1--


Research Projects
Major Projects Minor Projects Total Amount (Rs.)
Completed 2245.59 lakhs
Ongoing ---

Teaching and Research Experience Industry Experience
29 Years -

Journals Conference Books Published Popular Article
National International National International
18 59 14 3 2 -

List of Publications - National
P.Karuppaiah and Ajish Muraleedharan , "Studies on propagation techniques, spacing and graded levels of N and P for growth and yield of COLEUS VETTIVEROIDES JACOB.", South Indian Horticulture , Volume 58, Number Special Issue , 2010, pp. 126-129. 2010.
R.Sendhilnathan and P.Karuppaiah , "Integrated nutrient management for growth and yield of periwinkle (CATHARANTHUS ROSEUS L.)^â,¬.", Annamalai University Agriculture Journal , Volume XXIII, Number Golden Jubilee Special Issue , 2008, pp. 133-136. 2008.
M.Rajakumar and P.Karuppaiah , "Correlation and path analysis in snakegourd (TRICHOSANTHES ANGUINA L.).", Annamalai University Agriculture Journal , Volume XXIII, Number Golden Jubilee Special Issue , 2008, pp. 147-150. 2008.
R.Sureshkumar and P.Karuppaiah , "Effect of growth regulators and stages of application on growth and yield of bittergourd (MOMORDICA CHARANTIA L.)"Mithipagal" under rice fallow condition .", Annamalai University Agriculture Journal , Volume XXIII, Number Golden Jubilee Special Issue , 2008, pp. 163-170. 2008.
T.Kamalakkannan, P.Karuppaiah, K.Sekar and Dr.P.Senthilkumar , "Line x tester analysis in brinjal for yield and shoot and fruit tolerance .", Indian Journal of Horticulture , Volume 64, Number 4, 2007, pp. 420-424. 2007.
P.Senthilkumar, P.Sriram and P.Karuppaiah , "Studies on combining ability in okra (ABELMOSCHUS ESCULENTUS (L.) MOENCH).", Indian Journal of Horticulture , Volume 63, Number 2, 2006, pp. 182-184. 2006.
K.Sha and P.Karuppaiah , "Integrated weed management in brinjal (SOLANUM MELONGENA L. ).", Indian Journal of Weed Science , Volume 37, Number 1&2, 2005, pp. 137-138. 2005.
P.Karuppaiah and G.Krishna , "Response of nitrogen levels on growth, flowering and yield characters of French marigold (TAGETES PATULA L. ).", Journal of Ornamental Horticulture , Volume 8, Number 2, 2005, pp. 96-99. 2005.
M.Rajkumar, P.Karuppaiah and R.Kandasamy , "Effect of calcium and gibberellic acid on post harvest behaviour of papaya Cv Co2.", Indian Journal of Horticulture , Volume 62, Number 4, 2005, pp. 327-331. 2005.
P.Karuppaiah, R.Kavitha and P.Senthilkumar , "Divergent analysis in ridgegourd (LUFFA ACUTANGULA).", Journal of Ecobiology , Volume 17, Number 5, 2005, pp. 485-489. 2005.
P.Karuppaiah and K.Manivannan , "Effect of humic acid and other amendments on the performance of cucumber in ignite mine spoil. .", Journal of Ecobiology , Volume 17, Number 5, 2005, pp. 415-420. 2005.
P.Karuppaiah, S.Kumar and P.Senthilkumar , "Induced mutagenesis in African marigold (TAGETES ERECTA L. ).", Indian Journal of Horticulture , Volume 61, Number 1, 2004, pp. 62-65. 2004.
G.R.Ramesh, P.Karuppaiah and M.Kader Mohideen , "Effect of post harvest treatments on shelf life and quality of sapota Cv.Kirthibarthi Round .", Journal of the Annamalai University- Agriculture , Volume Platinum Jubilee Special Issue , Number 1, 2004, pp. 211-216. 2004.
P.Karuppaiah, S.Rameshkumar, K.Sha and R.Marimuthu, "Effect of antitranspirants on growth, photosynthetic rate and yield characters of brinjal .", Indian Journal of Plant Physiology , Volume 8, Number 2, 2003, pp. 189-192. 2003.
P.Karuppaiah, R.Kavitha and P.Senthilkumar , "Studies on variability, heritability and genetic advance in ridgegourd .", Indian Journal of Horticulture , Volume 59, Number 3, 2002, pp. 307-312. 2002.
P.Karuppaiah, K.Sekar, K.Manivannan and M.Kader Mohideen , "Vermicomposting to enhance the usefulness and acceptability of organic wastes .", Annamalai University Agricultural Research Annual , Volume XX, Number 1, 2001, pp. 77-82. 2001.
P.Karuppaiah, G.Kuppusamy and K.Manivannan , "Revegetation of the Neyveli lignite mine spoil using horticultural crops .", Annamalai University Agricultural Research Annual , Volume XX, Number 1, 2001, pp. 83-92. 2001.
P.Karuppaiah, K.Manivannan, M.V.Sriramachandrasekaran and G.Kuppusamy , "Response of cucumber to foliar application of nutrients on lignite mine spoil .", Journal of the Indian Society of Soil Science , Volume 49, Number 1, 2001, pp. 150-153. 2001.
List of Publications - International
P.Sowmiya, P.Karuppaiah, R.Sendhilnathan and D.Venkatakrishnan, "Studies on the effect of nutrients on growth, yield and quality of ASPARAGUS DENSIFLORUS \'SPRENGERI \'L cut foliage. .", Indian Journal of Natural Sciences. , Volume 14, Number 78, Jun 2023, pp. 56130-56137. 2023.
P.Sowmiya and P.Karuppaiah , "Effect of different levels of spacing on growth, yield and quality of ASPARAGUS DENSIFLORUS 'SPRENGERI '..", Indian Journal of Natural Sciences. , Volume 12, Number 77, Feb 2022, pp. 38587-38592. 2022.
P.Sowmiya and P.Karuppaiah , "Effect of media and nutrition on growth, yield and quality of ASPARAGUS DENSIFLORUS 'SPRENGERI '..", Annals of Plant and Soil Research , Volume 23, Number 4, Dec 2021, pp. 419-423. 2021.
P.Sowmiya and P.Karuppaiah , "Effect of growth retardants on growth, yield and quality of Jathi malli (JASMINUM GRANDIFLORUM L. )..", Research Journal of Agricultural Sciences , Volume 12, Number 06, Nov 2021, pp. 1937-1943. 2021.
M.Gowshiga Devi and P.Karuppaiah , "Effect of media and foliar concoction on growth, yield and quality of Dracaena (DRACAENA REFLEXA'VARIEGATA') as cut foliage. .", Annals of Plant and Soil Research , Volume 23, Number 3, Sep 2021, pp. 304-309. 2021.
D.Venkatakrishnan, V.Arulkumar, M.V.Sriramachandrasekaran, T.Muthukumararaj, P.Karuppaiah, S.Ravichandran and P.Anandan, "Response of conventional and non-conventional organic sources and industrial by products for yield and NPK uptake of radish..", Research Journal of Agricultural Sciences , Volume 12, Number 04, Aug 2021, pp. 1443-1448. 2021.
Sakthikannan, P.L. and Karuppaiah, P., "Effect of integrated plant nutrients and growth regulators on growth, yield and quality of chrysanthemum (Dendranthemum grandiflorum Tzeuleu) Cv. CO 1.", Corm- The Journal of Floriculture, Volume 7, Number 1, Jun 2019, pp. 21-26. 2019.
M.Rajkumar, P.Karuppaiah, R.Sureshkumar, R.Sendhilnathan and N.Senthilkumar , "Graphical analysis of fruit yield and its component characters in snake gourd (TRICHOSANTHES ANGUINA L).", Plant Archives , Volume 19, Number 2, 2019, pp. 2925-2928. 2019.
P.Sowmiya and P.Karuppaiah, "Effect of foliar concoction on growth,yield and quality of Jasmine (Jasminum sambac Ait.)).", Plant Archives, Volume 19, Number 1, Sep 2019, pp. 435-440. 2019.
P. Karuppaiah, "Effect of zinc and boron on growth, yield and quality of tuberose (Polianthes tuberosa L.) Cv. Prajwal.", Horticulture International Journal, Volume 3, Number 1, Jan 2019, pp. 7-11. 2019.
G.Samlind Sujin, P.Karuppaiah, Y.Anbuselvam and Ajish Muraleedharan, "Gene action for determining yield and yield attributing traits in brinjal (SOLANUM MELONGENA L.).", Plant Archives , Volume 19, Number 2, 2019, pp. 2944-2948. 2019.
S. Abinaya and P. Karuppaiah , "Effect of organic foliar nutrition on growth, yield and quality of Philodendron erubescens Cv. Gold.", Advances in Plant Sciences , Volume 31, Number 2, Dec 2018, pp. 85-90. 2018.
G.Samlind Sujin and P.Karuppaiah , "Heterosis for yield and shoot and fruit borer incidence in brinjal (SOLANUM MELONGENA L.).", Annals of Plant and Soil Research , Volume 20, Number 4, 2018, pp. 379-383. 2018.
G.Samlind Sujin and P.Karuppaiah , "General and specific combining ability for yield and shoot and fruit borer incidence in brinjal (SOLANUM MELONGENA L.).", Plant Archives , Volume 18, Number 2, 2018, pp. 1263-1267. 2018.
G.Samlind Sujin, P.Karuppaiah and K.Manivannan, "Genetic variability and correlation studies in brinjal (SOLANUM MELONGENA L.).", International Journal of Plant Sciences , Volume 12, Number 1, 2017, pp. 21-27. 2017.
P.Karuppaiah , "Orchids genetic diversity for blooming floriculture industry-A Review Article.", Journal of Floriculture and Landscaping , Volume 3, Number 1, 2017, pp. 7-10. 2017.
R.Sureshkumar, P.Karuppaiah, M.Rajkumar and R.Sendhilnathan , "Influence of Plant growth regulators on yield and quality attributes of bittergourd (MOMORDICA CHARANTIA L. ) ecotype Mithipagal in the rice fallow of Cauvery delta region. .", International Journal of Current Research , Volume 8, Number 5, 2016, pp. 30293-30295. 2016.
G.Samlind Sujin, P.Karuppaiah, K.Manivannan and K.Saravanan , "Correlation and path analysis for yield, yield attributes and shoot and fruit borer tolerance in brinjal (SOLANUM MELONGENA L.).", International Journal of Plant Sciences , Volume 11, Number 2, 2016, pp. 187-192. 2016.
M.Rajkumar, P.Karuppaiah, R.Sendhilnathan and R.Sureshkumar , "Performance of snakegourd (TRICHOSANTHES ANGUINA L. ) varieties on flowering and fruiting attributes. .", International Journal of Current Research , Volume 18, Number 11, 2016, pp. 41959-41960. 2016.
R.Sureshkumar, P.Karuppaiah, M.Rajkumar and R.Sendhilnathan , "Influence of graded levels of nitrogen and phosphorus on growth and yield of bittergourd (MOMORDICA CHARANTIA L. )ecotype Mithipagal under rice fallow of Cauvery delta region. .", International Journal of Current Research , Volume 8, Number 8, 2016, pp. 36588-36592. 2016.
M.Rajkumar, P.Karuppaiah, R.Sendhilnathan and R.Sureshkumar , "Characterisation and estimation of genetic diversity of snakegourd (TRICHOSANTHES ANGUINA L.) genotypes..", International Journal of Current Research , Volume 8, Number 7, 2016, pp. 35494-35496. 2016.
R.Sendhilnathan, P.Karuppaiah, M.Rajkumar and R.Sureshkumar , "Effect of integrated weed management on growth, flowering and leaf yield of periwinkle (CATHARANTHUS ROSEUS L. ) in coastal ecosystem of Cauvery delta region. .", International Journal of Current Research , Volume 8, Number 8, 2016, pp. 36593-36595. 2016.
R.Sendhilnathan, P.Karuppaiah, M.Rajkumar and R.Sureshkumar , "Effect of Plant growth regulators on growth and yield of periwinkle (CATHARANTHUS ROSEUS L.) Cv. Rose purple flowered. .", International Journal of Current Research , Volume 8, Number 7, 2016, pp. 35505-35506. 2016.
M.Rajkumar,P.Karuppaiah, R.Sureshkumar and R.Sendhilnathan , "Genetic variability and character association in snakegourd (TRICHOSANTHES ANGUINA L. ).", International Journal of Current Research , Volume 8, Number 10, 2016, pp. 41959-41960. 2016.
M.Rajkumar, P.Karuppaiah, R.Sureshkumar and R.Sendhilnathan , "Evaluation of F1 hybrids in snakegourd (TRICHOSANTHES ANGUINA L. ).", International Journal of Current Research , Volume 8, Number 11, 2016, pp. 41959-41960. 2016.
G.Samlind Sujin and P.Karuppaiah , "Studies on genetic divergence in brinjal (SOLANUM MELONGENA L. ) for yield attributes and shoot and fruit borer (LEUCINODES ARBONALIS) incidence. .", International Journal of Plant Sciences , Volume 11, Number 1, 2016, pp. 47-50. 2016.
Ajish Muraleedharan and P.Karuppaiah , "Studies on the effect of shade and growing media on the growth and yield of Anthurium (ANTHURIUM ANDREANUM) Cv Tropical.", Glacier Journal of Scientific Research , Volume 1, Number 1, Nov 2015, pp. 1-6. 2015.
Ajish Muraleedharan and P.Karuppaiah , "Studies on the effect of nutrients and growth regulators on the growth and yield of Anthurium (ANTHURIUM ANDREANUM) Cv. Tropical .", International Journal of Current Research , Volume 7, Number 10, 2015, pp. 21627-21629. 2015.
P.Karuppaiah , "Effect of zinc on growth, yield and quality of chrysanthemum(DENDRATHEMUM GRANDIFLORUM TZEULEU.).", The Asian Journal of Horticulture , Volume 9, Number 1, 2014, pp. 232-236. 2014.
P.Karuppaiah and R.Sendhilnathan , "Studies on the effect of foliar application of organic nutrients on the growth, flowering and flower quality of Dendrobium Orchid Cv.Sakura Pink.", Advances In Plant Sciences , Volume 24, Number 2, 2011, pp. 609-612. 2011.
P.Karuppaiah and P.Senthilkumar , "Correlation and path analysis for yield, yield attributes and xanthophyll content in African marigold(TAGETES ERECTA L.).", Crop Research , Volume 41, Number 1,2&3, 2011, pp. 113-116. 2011.
P.Karuppaiah and P.Senthilkumar , "Variability, heritability and genetic advance for yield, yield attributes and xanthophyll content in African marigold (TAGETES ERECTA L.).", Crop Research , Volume 41, Number 1,2&3, 2011, pp. 117-119. 2011.
P.Karuppaiah , "Effect of irrigation scheduling, mulching and salicylic acid on growth, yield and quality of watermelon under rice fallow condition .", Asian Journal of Horticulture , Volume 5, Number 2, 2010, pp. 371-375. 2010.
P.Karuppaiah , "Studies on leaf chlorophyll content, photosynthetic rate and yield in certain brinjal (SOLANUM MELONGENA L. ) cultivars.", Advances In Plant Sciences , Volume 23, Number 2, 2010, pp. 649-650. 2010.
P.Karuppaiah and P.Senthilkumar , "Correlation and path analysis in African marigold (TAGETES ERECTA L. ).", Electronic Journal of Plant Breeding , Volume 1, Number 2, 2010, pp. 217-220. 2010.
K.Sha and P.Karuppaiah , "Integrated nutrient management on growth, yield and quality of chilli Cv.K2.", Plant Archives , Volume 10, Number 1, 2010, pp. 371-374. 2010.
K.Sha and P.Karuppaiah , "Effect of Plant growth regulators on growth and yield of chilli (CAPSICUM ANNUUM L.)Cv.K2.", Green Farming , Volume 2, Number 14, special 2, 2009, pp. 995-996. 2009.
K.Sha and P.Karuppaiah , "Effect of foliar application of micronutrients on growth, yield and quality of chilli (CAPSICUM ANNUUM L.).", Green Farming , Volume 2, Number 8, 2009, pp. 528-529. 2009.
P.Karuppaiah and K.Balasankari , "Effect of tillage system and nutrients on growth, yield on snakegourd and residual soil fertility under rice fallow condition .", The Asian Journal of Horticulture , Volume 3, Number 1, Jun 2008, pp. 70-73. 2008.
P.Karuppaiah, K.Vasanthakumar and J.Kathiravan, "Effect of tillage practices with various sources of nutrients on the performance of ridgegourd (LUFFA ACUTANGULA (L.)ROXB)under rice fallow condition .", Advances In Plant Sciences , Volume 21, Number 1, 2008, pp. 261-264. 2008.
R.Sureshkumar and P.Karuppaiah , "Effect of integrated nutrient management on growth and yield of bittergourd (MOMORDICA CHARANTIA L.) type Mithipagal .", Plant Archives , Volume 8, Number 2, 2008, pp. 867-868. 2008.
M.Rajkumar, P.Karuppaiah, R.Kandasamy and E.Arivazhagan, "Effect of fruit grading on seed content and seed quality in snakegourd (TRICHOSANTHES ANGUINA L. ) .", Bulletin of Agricultural Sciences, Volume 5, Number 1, 2007, pp. 37-39. 2007.
P.Karuppaiah, S.Ramesh Kumar and R.Sendhilnathan , "Effect of growth regulators on growth, physiological and yield attributes of radish .", Advances In Plant Sciences , Volume 20, Number 2, 2007, pp. 457-459. 2007.
P.Senthilkumar, S.M.Rodney and P.Karuppaiah , "Generation mean analysis in bhendi (ABELMOSCHUS ESCULENTUS(L.) MOENCH).", Research on Crops , Volume 8, Number 3, 2007, pp. 666-668. 2007.
M.Rajkumar and P.Karuppaiah , "Effect of various presowing treatments to enhance seed germination in snakegourd (TRICHOSANTHES ANGUINA L. ) .", Bulletin of Agricultural Sciences, Volume 5, Number 1, 2007, pp. 33-36. 2007.
M.Rajkumar and P.Karuppaiah , "Variability studies in snakegourd (TRICHOSANTHES ANGUINA L.).", Plant Archives , Volume 7, Number 2, 2007, pp. 699-701. 2007.
P.Senthilkumar, P.Sriram, P.Karuppaiah and J.Ganesan , "Studies on genetic parameters for certain quantitative characters in bhendi (ABELMOSCHUS ESCULENTUS (L.)MOENCH).", Research on Crops , Volume 7, Number 1, 2006, pp. 263-265. 2006.
P.Karuppaiah and K.Sekar , "Medico-botanical studies in the villages of Cuddalore District ,Tamilnadu, India .", Advances In Plant Sciences , Volume 19, Number 1, 2006, pp. 215-218. 2006.
M.Rajkumar, P.Karuppaiah and R.Kandasamy , "Effect of preharvest application of calcium on storage behaviour, ripening and shelf life of papaya (CARICA PAPAYA L.).", International Journal of Agricultural Sciences , Volume 2, Number 2, 2006, pp. 480-482. 2006.
P.Karuppaiah, S.Ramesh Kumar and M.Rajakumar , "Effect of different packages on the post harvest behaviour and shelf life of jasmine (JASMINUM SAMBAC).", International Journal of Agricultural Sciences , Volume 2, Number 2, 2006, pp. 447-449. 2006.
P.Karuppaiah , "Effect of spacing and nitrogen levels on flower yield, carotenoid content,nutrient uptake and residual soil fertility in French marigold (TAGETES PATULA L.).", International Journal of Agricultural Sciences , Volume 2, Number 2, 2006, pp. 375-376. 2006.
P.Karuppaiah and J.Kathiravan , "Effect of tillage, manures and biofertilizers on the performance of cucumber (CUCUMS SATIVUS L.) under rice fallow condition .", Plant Archives , Volume 6, Number 2, 2006, pp. 573-576. 2006.
P.Karuppaiah, K.Sudhakaran, P.Senthilkumar and J.Kathiravan , "Genetic divergence for yield, yield attributes and xanthophyll content in African marigold (TAGETES ERECTA L. ).", Research on Crops , Volume 7, Number 3, 2006, pp. 789-791. 2006.
P.Gopi, M.Prakash, K.Saravanan, B.Sunilkumar, P.Karuppaiah and J.Ganesan, "Studies on combining ability in greengram (VIGNA RADIATA(L.)WILCZEK).", Research on Crops , Volume 7, Number 3, 2006, pp. 743-747. 2006.
P.Karuppaiah , "Effect of Azospirillum, Phosphobacteria and organic manures on growth and yield of French marigold (TAGETES PATULA L.).", Plant Archives , Volume 5, Number 2, 2005, pp. 661-664. 2005.
P.Karuppaiah , "Foliar application of micronutrients on growth, flowering and yield characters of brinjal Cv. Annamalai .", Plant Archives , Volume 5, Number 2, 2005, pp. 605-608. 2005.
P.Karuppaiah, R.Kavitha and P.Senthilkumar , "Correlation and path analysis in ridgegourd (LUFFA ACUTANGULA L.).", Crop Research , Volume 29, Number 3, 2005, pp. 490-494. 2005.
P.Karuppaiah and K.Manivannan , "Growth and physiology of cucumber grown under stress in lignite mine spoil .", Advances In Plant Sciences , Volume 16, Number 2, 2003, pp. 591-596. 2003.
P.Karuppaiah, L.R.Rajasekaran, S.Babu, R.Marimuthu and S.Rameshkumar Kumar , "Studies on IN-VITRO propagation of cashew (ANACARDIUM OCCIDENTALE L.).", Indian Journal of Agricultural Research , Volume 36, Number 3, 2002, pp. 225-226. 2002.
List of Conferences - National
R.Sendhilnathan, P.Karuppaiah, M.Rajkumar and R.Sureshkumar, Influence of pinching and foliar application of organics on growth and leaf yield of periwinkle (CATHARANTHUS ROSEUS G. Don.) Cv. Rose Purple Flowered., Sustainable Agriculture and Rural Livelihoods, Apr 26-27, 2019, Faculty of Agriculture, Annamalai University, Annamalainagar., pp. 257-260. 3101, Hillsborough St, Raleigh, USA, lulu.com.
G.Samlind Sujin and P.Karuppaiah, Genetic divergence in brinjal (SOLANUM MELONGENA L.) for yield and yield attributing characters., Sustainable Agriculture and Rural Livelihoods, Apr 26-27, 2019, Faculty of Agriculture, Annamalai University, Annamalainagar., pp. 165-169. 3101, Hillsborough St, Raleigh, USA, lulu.com.
PL. Sakthikannan and P.Karuppaiah , Effect of integrated plant nutrients and growth regulators on growth, yield and quality of chrysanthemum (DENDRANTHEMUM GRANDIFLORUM Tzeuleu) Cv.Co1., Horticulture in the vanguard of climate change. , Feb 7-8, 2019, Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalai nagar , pp. 407-411. 135,Sharika Bihar,Upper Muthukumar, Jammu., Garden Glory Human Empowerment Cooperative Limited. .
P.Karuppaiah, S.Kalaimani and P.Sowmiya , Effect of post harvest treatments on quality and vase life of Gerberding (GERBERA JAMESONII Bolus ex Hooker f.) cut flowers Cv.Salvador., Horticulture in the vanguard of climate change. , Feb 7-8, 2019, Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalai nagar , pp. 627-631. 135,Sharika Bihar,Upper Muthukumar, Jammu., Garden Glory Human Empowerment Cooperative Limited. .
M.Rajakumar, P.Karuppaiah, R.Sureshkumar and R.Sendhilnathan., Genetic diversity in snakegourd ( TRICHOSANTHES ANGUINA L)., Horticulture in the vanguard of climate change. , Feb 7-8, 2019, Department of Horticulture, Faculty of Agriculture, Annamalai University, Annamalai nagar , pp. 229-233. 135,Sharika Bihar,Upper Muthukumar, Jammu., Garden Glory Human Empowerment Cooperative Limited. .
P. Karuppaiah, Floriculture- Entrepreneurial Avenues for Doubling Farmers Income, Extension strategies and technologies for sustainable agricultural development, Nov 1-2, 2018, Annamalai University, Chidambaram., pp. 41-51. Annamalai University, Annamalai nagar, Chidambaram., Department of Agricultural Extension.
P.Karuppaiah, Floriculture- Entrepreneurial avenues for doubling farmers income., Extension strategies and Technologies for Sustainable Agricultural Development, Nov 1-2, 2018, Department Agricultural Extension, Faculty of Agriculture, Annamalai University, Annamalainagar., pp. 41-51. Annamalainagar, Department of Agricultural Extension.
P.Karuppaiah , Effect of zinc and iron on growth, yield and quality of chrysanthemum(DENDRATHEMUM GRANDIFLORUM TZEULEU.), Proceedings of National Conference on Dynamics of Agrarian Transformation in Rural India , Nov 3-4, 2016, Department of Agricultural Economics, Faculty of Agriculture, Annamalai University, Annamalai nagar-608002,Tamil Nadu., pp. 52-56. Chidambaram, Tamilnadu , Manibharathi Achagam, 47, West Car Street, Chidambaram, Tamilnadu .
R.Sundararajan, P..Senthilkumar, P.Karuppaiah and V. Venkatesan , Combining ability studies in egg plant , Proceedings of National Seminar on Crop Improvement Strategies for Sustainable Agriculture , Mar 5-6, 2009, Department of Agricultural Botany,Faculty of Agriculture, Annamalai University, Annamalai nagar-608002 , pp. 231-236. Chidambaram , Sri Velan Pathippagam, 5, S.P.Koil Street, Chidambaram-608001.
P.Karuppaiah, J.Kathiravan and K.Balasankari , Studies on the effect of tillage, organic and inorganic nutrients on the performance of cucumber (CUCUMIS SATIVUS L.) in rice fallow condition , Proceedings of National Seminar on Resource Management for Sustainable Agriculture , Mar 17-18, 2005, Department of Agronomy, Faculty of Agriculture, Annamalai University, Annamalai nagar-608002 , pp. 468-471. R.K.Offset Printers, Chidambaram , Department of Agronomy, Faculty of Agriculture, Annamalai University, Annamalai nagar-608002 .
P.Karuppaiah and G.Krishna , Effect of spacing levels on growth, flowering and yield characters of French marigold (TAGETES PATULA L. ), Proceedings of National Seminar on Resource Management for Sustainable Agriculture , Mar 17-18, 2005, Department of Agronomy, Faculty of Agriculture, Annamalai University, Annamalai nagar-608002 , pp. 471-474. R.K.Offset Printers, Chidambaram , Department of Agronomy, Faculty of Agriculture, Annamalai University, Annamalai nagar-608002 .
P.Karuppaiah, G.Kuppusamy and K.Manivannan , Environmental management of the Neyveli lignite open cast mine spoil , Proceedings of the Seminar on exposure to environmental status in Tamilnadu , Mar 28-29, 1998, Erode, Tamilnadu , pp. 30-34. Erode, Tamilnadu , Flora, Erode and Department of Environment, Government of Tamilnadu, Chennai .
P.Karuppaiah, K.Manivannan and G.Kuppusamy , Studies on the performance of TAMARINDUS INDICA L. in the mine spoil wasteland , National Symposium on TAMARINDUS INDICA L., Jun 27-28, 1997, Tirupathi, Andhra Pradesh , pp. 276-278. Andhra Pradesh Forest Department, Hyderabad , Conservator of Forest, Research and Development Circle, Andhra Pradesh Forest Department, Hyderabad .
P.Karuppaiah,M.Prakash and K.Manivannan , Studies on the biochemical constituents of TAMARINDUS INDICA L. tender leaves , Proceedings of National Symposium on TAMARINDUS INDICA L. , Jun 27-28, 1997, Tirupathi , pp. 235-237. Andhra Pradesh Forest Department, Hyderabad , Conservator of Forest, Research and Development Circle, Andhra Pradesh Forest Department, Hyderabad .
List of Conferences - International
P.Karuppaiah and P.Sowmiya, Effect of Bioregulators and FeSo4 on growth, yield and quality of crossandra (Crossandra infundibuliformis L.), Recent innovations in bio-sustainability & environmental research, Feb 20-22, 2019, Annamalai University, Chidambaram., pp. 85-94. Annamalai University, Annamalai nagar, Chidambaram., Department of Zoology.
R.Sendhilnathan, P.Karuppaiah, R.Sureshkumar and M.Rajkumar, Effect of integrated weed management on growth, root yield and alkaloid content in periwinkle (CATHARANTHUS ROSEUS) in the coastal ecosystem of Cauvery delta region., Recent Innovations in Biosustainability and Environmental Research., Feb 20-22, 2019, Department of Zoology, Annamalai University, Annamalainagar., pp. 79-83. Annamalainagar, Department of Zoology..
R.Marimuthu, P.Karuppaiah, S.Rameshkumar and S.Babu , Effect of clay mineral on growth and yield of soybean , International Symposium on clays in relation to environment and industry , Nov 25-27, 2000, Department of Earth sciences , pp. 274-280. Chidambaram , Department of Earth sciences, Annamalai University, Annamalai nagar-608002. .
List of Book Published
P.Karuppaiah and K.Manivannan, Ornamental Horticulture, Agrobios(India),Agro House,Chopasani Road,Jodhpur.: AGROBIOS(INDIA), (13):978-81-7754-663-7, pp. 1-628. Oct 2017.
G.Samlind Sujin and P.Karuppaiah , Heterosis breeding in brinjal for yield and fruit and shoot borer tolerance. , 131, AGB Layout, 6th cross, Hesaragatta Main Road, Bangalore -560090.: Archers and Elevators Publishing House. , 978-93-90996-05-6, pp. 1-174. Mar 2022.

List of Awards
Academy of plant sciences India Honours Award - Academy of plant sciences India - 2008