Professor John Witcombe
Emeritus Professor
- Chapter › Research › Not peer-reviewed
- Published
Impact of introduction of modern varieties on crop diversity
Witcombe, J. R., Joshi, J. D., Virk, D. S., Sthapit, B. R., Lenne, J. M. (Editor) & Wood, D. (Editor), 1 Jan 2011, Agrobiodiversity Management for Food Security: A Critical Review. 2011 ed. CABI PublishingResearch output: Chapter in Book/Report/Conference proceeding › Chapter
- Published
Participatory plant breeding in rice in Nepal.
Joshi, K. D., Sthapit, B. R., Subedi, M., Witcombe, J. R., Cleveland, D. A. (Editor) & Soleri, D. (Editor), 1 Jan 2002, Farmers: Scientists and Plant Breeding: Integrating Knowledge and Practice. 2002 ed. CABI Publishing, p. 239-267Research output: Chapter in Book/Report/Conference proceeding › Chapter
- Published
Rice PPB in India and Nepal: Client-oriented plant breeding using few, carefully chosen crosses
Witcombe, J., Virk, D. & Joshi, K. D., 2019, Farmers and Plant Breeding: Current Approaches and Perspectives. Westengen, O. T. & Winge, T. (eds.). RoutledgeResearch output: Chapter in Book/Report/Conference proceeding › Chapter
- Paper › Research › Not peer-reviewed
- Published
A Mother and Baby trial system.
Witcombe, J. R., 12 Mar 2002, p. Appendix 79.Research output: Contribution to conference › Paper
- Published
An introduction to data management and analysis for participatory varietal selection trials
Virk, D. S. & Witcombe, J. R., 12 Mar 2002, p. 69-72.Research output: Contribution to conference › Paper
- Published
Client-Oriented Breeding and Seed Supply
Witcombe, J. R., Devkota, K. P., Virk, D. S., Rawal, K. B., Prasad, S. C., Kumar, V. & Joshi, K. D., 12 Dec 2007.Research output: Contribution to conference › Paper
- Published
Combining PPB and marker-assisted selection: strategies and experiences with rice
Steele, K. A., Virk, D. S., Prasad, S. C., Kumar, R., Singh, D. N., Gangwar, J. S. & Witcombe, J. R., 1 Jan 2002.Research output: Contribution to conference › Paper
- Published
Combining molecular marker technology and participatory techniques: A case study for drought-tolerant rice in eastern India II: Farmer evaluation of SLS-MAS bulks in participatory plant breeding
Steele, K. A., Singh, D. N., Kumar, R., Prasad, S. C., Virk, D. S., Gangwar, J. S. & Witcombe, J. R., 12 Mar 2002, p. 20-22.Research output: Contribution to conference › Paper
- Published
Combining molecular marker technology and participatory techniques: A case study for drought-tolerant rice in eastern India II: Molecular breeding strategy
Steele, K. A., Edwards, G. & Witcombe, J. R., 12 Mar 2002, p. 16-19.Research output: Contribution to conference › Paper
- Published
Lessons learned from scaling up participatory variety selection: LI-BIRD experiences.
Devkota, K. P., Gyawali, S., Tripathi, M. P., Joshi, K. D., Witcombe, J. R., Pande, S. (Editor), Stevenson, P. C. (Editor), Neupane, R. K. (Editor) & Grzywacz, D. (Editor), 17 Nov 2004.Research output: Contribution to conference › Paper
- Published
Marker-assisted selection of four root QTL and aroma to improve Kalinga III: Evaluation of pyramid lines and advanced bulks from backcrossing
Steele, K. A., Singh, D. N., Kumar, R., Prasad, S. C., Billore, M., Virk, D. S., Shashidhar, H. E. & Witcombe, J. R., 1 Jan 2004.Research output: Contribution to conference › Paper
- Published
Marker-evaluated selection: Evaluating allele frequencies in rice selected under extreme environments to find agronomically important loci
Steele, K. A. & Witcombe, J. R., 1 Jan 2005.Research output: Contribution to conference › Paper
- Published
Participatory crop improvement strategies in the DFID Plant Sciences Research Programme
Witcombe, J. R., 12 Mar 2002, p. 1-4.Research output: Contribution to conference › Paper
- Published
Participatory plant breeding in rice in eastern India-the success of a NGO/GO partnership
Virk, D. S., Singh, D. N., Kumar, R., Prasad, S. C., Gangwar, J. S. & Witcombe, J. R., 12 Mar 2002, p. 5-7.Research output: Contribution to conference › Paper
- Published
Participatory plant breeding in rice in low-altitude production systems in Nepal
Gyawali, S., Joshi, K. D. & Witcombe, J. R., 12 Mar 2002, p. 8-10.Research output: Contribution to conference › Paper
- Published
Participatory scaling up of participatory varietal selection.
Joshi, K. D., Gyawali, S. & Witcombe, J. R., 12 Mar 2002, p. 40-43.Research output: Contribution to conference › Paper
- Published
The scaling up process and outcomes of participatory crop improvement in Nepal: Adoption and Impact.
Joshi, K. D., Devkota, K. P., Gyawali, S., Tripathi, M. P., Witcombe, J. R., Pande, S. (Editor), Stevenson, P. C. (Editor), Neupane, R. K. (Editor) & Grzywacz, D. (Editor), 17 Nov 2004.Research output: Contribution to conference › Paper
- Commissioned report › Research › Not peer-reviewed
- Published
DFID Plant Sciences Research Programme Annual Report 2005.
Witcombe, J. R., Harris, D. & Stirling, C. M., 1 Jan 2005, 2005 ed. Centre for Arid Zone Studies.Research output: Book/Report › Commissioned report
- Published
Food Security through Ricebean Research in India and Nepal (FOSRIN) Report 2. Identification of polymorphic markers in ricebean (Vigna umbellata).
Bajracharya, J., Singh, S., Dangol, B., Hollington, P. A. & Witcombe, J. R., 1 Jan 2008, 2008 ed. Unknown.Research output: Book/Report › Commissioned report
- Published
Innovative methods for rice breeding - combining participatory plant breeding (PPB) with molecular marker techniques
Steele, K. A., Virk, D. S. & Witcombe, J. R., 1 Jan 2002, 2002 ed. Centre for Arid Zone Studies.Research output: Book/Report › Commissioned report
- Published
Marker assisted selection for participatory plant breeding in rice
Steele, K. A., Virk, D. S. & Witcombe, J. R., 1 Jan 2006, 2006 ed. Centre for Arid Zone Studies.Research output: Book/Report › Commissioned report
- Published
Participatory crop improvement in high potential production systems - piloting sustainable adoption of new technologies.
Joshi, K. D., Gyawali, S. & Witcombe, J. R., 1 Jan 2003, 2003 ed. Centre for Arid Zone Studies.Research output: Book/Report › Commissioned report
- Published
Participatory crop improvement in high potential production systems and salt affected areas of Patiala district of the Punjab State
Witcombe, J. R., Virk, D. S. & Malhi, S. S., 1 Jan 2002, 2002 ed. Centre for Arid Zone Studies.Research output: Book/Report › Commissioned report
- Published
Participatory varietal selection (PVS) for post rainy (rabi) season sorghum.
Rana, B. S., Witcombe, J. R. & Virk, D. S., 1 Jan 2005, 2005 ed. Centre for Arid Zone Studies.Research output: Book/Report › Commissioned report
- Other report › Research › Not peer-reviewed
- Published
A proposal for the release of an aromatic rice variety Suanulo Sugandha (A rice variety developed using client-oriented breeding (COB) approaches)
Witcombe, J., Devkotas, K. P., Tripathi, M. P., Gyawali, S., Subedi, M., Shrestha, P. K., Chaudhary, B. N., Yadav, R. B., Chaudhary, D., Gautam, A. P., Akhtar, T., Khatiwada, S. P., Adhikari, N. P., Chapagain, K. & Joshi, K., Jan 2008, 31 p.Research output: Book/Report › Other report