List of Publications

1. Ketipearachchi, Y., K. W. Ketipearachchi. 1992. Promising and pest resistant varieties of pigeonpea, Cajanus cajan L. and their seasonal performance in Mahaweli System B area. Proc. Sri Lanka Association for Advancement of. Science. 48(1): B-70, 52-53. 
2. Ketipearachchi, K. W., Y. Ketipearachchi. 1992. Effect of planting time on yield of groundnut, Arachis hypogaea L. at Aralaganwila during Yala. Proc. Sri Lanka Association for Advancement of. Science. 48(1): B-10, 48-49. 
3. Ketipearachchi, K. W., Y. Ketipearachchi. 1993. Pest and disease resistant variety of mungbean, Vigna radiata L. for the cultivation in the Dry Zone of Sri Lanka. Proc. Sri Lanka Association for Advancement of. Science. 49(1): B-09, 48-49. 
4. Ketipearachchi, K. W., K. Takagai and J. Tatsumi. 1995. Characterization of root system architecture of legume seedlings. Proceedings of the 2^nd Asian crop science conference held in Fukui, Japan from August 21-23, 1995 (648-649) 
5. Ketipearachchi, K. W. and J. Tatsumi. 1997. Dynamics of root system architecture of legume species in relation to seedling age. Proceedings of the 7^th root research conference (Sakai seminar), Osaka Prefectural University, Japan, May 17-18, 1997 (56) 
6. Ketipearachchi, K. W. and J. Tatsumi. 1999. Dynamics of root system architecture of legume species in relation to soil moisture conditions through fractal analysis. Proceedings of International symposium, World food security and crop production technologies for tomorrow, Kyoto, Japan (316-317). 
7. Ketipearachchi, K. W., J. Tatsumi and H. Tsugawa. 2000. Effect of soil moisture conditions on the root system architecture of kidney bean (Phaseolus vulgaris L.). Mem. Grad. School Sci. & Technol., Kobe University, Japan., 18- A : 149-162. 
8. Ketipearachchi, K. W. and J. Tatsumi. 2000. Architectural properties in root systems of six grain legumes: Analyses with fractal and topological methods. Root Research, Japan. 
9.  Ketipearachchi, Y., K. W. Ketipearachchi, W. M. U. Palipana, A. A. T. R. Athauda and H. A. P. I. P. Hettiarachchi. 2002. Charactoristics and potential of Tibbatu, Solanum violaceum (Ortega). Annals of the Sri Lanka Department of Agriculture. 4: 435.
10. Ketipearachchi, Y, K. W. Ketipearachchi, W. M. U. Palipana, A. A. T. R. Athauda and H. A. P. I. P. Hettiarachchi. 2002. Medicinal plant species, Solanum violaceum (Ortega) is becoming a promising vegetable crop in Sri Lanka. Paper presented at the 3^rd congress on medicinal and aromatic plants for human welfare held at Chianmai, Thailand from February 3-7, 2003. 284p.
11. Heenkenda H. M. S., K. W. Ketipearachchi, A. D. Kannangara and C. Kudagamage. 2004. Vegetative propagation techniques for Durian (Durio zibethinus Murr.), Multipurpose Tree Species in Sri Lanka, Recent developments in Research on nderutilized Fruit Trees, Proceedings of the Twelfth National Workshop on Multipurpose trees, Kandy, Sri Lanka. 37-56p. 
12. Kudagamage C., K. W. Ketipearachchi et al. 2005.  Exploration, collection, characterization and plant propagation of Under-Utilized Fruit Crops. Abstarct of papers, Sri Lanks – USA Cooperative Germplasm Development Program, Mid Term Review Workshop May 3-5, 2005 p.8-9