Gupta et al. Literature Cited Chaudhary, V.K. and Shahi, V.K. 1990. Maize Genetics Cooperation Newsletter, 64: 96-97. CIMMYT. 2001. The quality protein maize revolution: Improved nutrition and livelihoods for the poor. CIMMYT, Mexico, D.F.: International Maize and Wheat Improvement Center. FAO. 2003. FAOSTAT [Online]. Available at http://apps.fao.org/page/collections? subset=agriculture. González Ceniceros, F. and N.N. Singh. 2001. Maize an optional crop for nutrition and profitability. Indian Farming 51: 29-32. Gupta, R.K., P.R. Hobbs, J.K. Ladha, and S.V.R.K. Prabhakar. 2002. Resource conserving technologies: Transforming the rice-wheat systems of the Indo-Gangetic Plains. Rice-Wheat Consortium-A Success Story. APAARI, FAO, Bangkok. IFPRI. 2000. 2020 Projections. Washington, D.C.: International Food Policy Research Institute. Khan, A.H. 2003. Agenda Notes of 11 th Regional Technical Coordination Committee Meeting, 4-6 March, Kathmandu, Nepal. Rice-Wheat Consortium for the Indo-Gangetic Plains, New Delhi, India. Kumar, M. 2003. Agenda Notes of 11 th Regional Technical Coordination Committee Meeting, 4-6 March, Kathmandu, Nepal. Rice-Wheat Consortium for the Indo-Gangetic Plains, New Delhi, India. Ladha, J.K., D. Dawe, H. Pathak, A.T. Padre, R.L. Yadav, B. Singh, Y. Singh, Y. Singh, P. Singh, A.L. Kundu, R. Sakal, N. Ram, A.P. Regmi, S.K. Gami, A.L. Bhandari, R. Amin, C.R. Yadav, E.M. Bhattarai, S. Das, H.P. Aggarwal, R.K. Gupta, and P.R. Hobbs. 2003. How extensive are yield declines in long-term rice-wheat experiments in Asia? Field <strong>Crop</strong>s Res. 81:159-180. Morris, M.L., R.P. Singh, and S. Pal. 1998. "India's maize seed industry in transition: Changing roles for the public and private sectors." Food Policy 23(1): 55-71. Pakistan Agriculture Research Council, 2003a. [Online]. http://www.pakissan.com/2001/english/ allabout/crop/maize.shtml. Paliwal, S. 2003. quality protein maize in zero-tillage. p 240-242. In RWC-CIMMYT. Addressing resource conservation issues in rice-wheat systems of South Asia: A resource book. Rice-Wheat Consortium for the Indo-Gangetic Plains and International Maize and Wheat Improvement Center, New Delhi, India. Pandey, A.K., N.N. Singh, and H.S. Gupta. 2002. Maize based cropping systems in the hills of India. p 142-147. In N.P. Rajbhandari, J.K. Ransom, K. Adhikari, and A.F.E. Palmer (eds) Sustainable Maize Production Systems for Nepal. Proceedings of a Maize Symposium, 3-5 Dec 2001, Kathmandu, Nepal. CIMMYT and Nepal Agricultural Research Council, Nepal. Pathik, D.S. 2002. Maize research achievements and constraints. p 7-12. In N.P. Rajbhandari, J.K.Ransom, K. Adhikari, and A.F.E. Palmer (eds) Sustainable Maize Production Systems for Nepal. Proceedings of a Maize Symposium, 3-5 Dec 2001, Kathmandu, Nepal. CIMMYT and Nepal Agricultural Research Council, Nepal. Pingali, P.L., and S. Pandey. 2000. Meeting world maize needs: Technological opportunities and priorities for the public sector. p 1-9. In P.L. Pingali (ed) CIMMYT 1999–2000 world maize facts and trends. Meeting world maize needs: Technological opportunities and priorities for the public sector. CIMMYT, Mexico, D.F.: International Maize and Wheat Improvement Center. Prakash, V., V.K.Bhatnagar, and K.D. Koranne. 1993. Improved cropping sequence for mid hill region of North-West Himalaya. Indian Journal Hill Farming 6 (1): 79-84. Prodhan, H.S. 2001. Influence of appropriate cultivars and sowing dates on rabi maize productivity. Indian Journal of Agricultural Science 71 (1): 55-56. - 210 -
Maize in the rice-wheat rotation RWC. 2003. Frontline demonstrations on resource conserving technologies in maize. Half yearly report submitted to Directorate of Maize Research, Indian Council of Agricultural Research, New Delhi, India. Rice-Wheat Consortium for the Indo-Gangetic Plains, New Delhi, India. Sharma, P.K., L.Bhushan, J.K.Ladha, R.K.Naresh, R.K.Gupta, B.V. Balasubramanian, and B.A.M. Bouman. 2002. <strong>Crop</strong> water relations in rice-wheat cropping under different tillage systems and water management practices in a marginally sodic, medium-textured soil. p 223-236. In B.A.M. Bouman, H.Hengsdijk, B. Hardy, P.S. Bindraban, T.P. Tuong, and J.K. Ladha (eds) Water-wise rice production. Proceedings of the International Workshop on Water-wise Rice Production, 8-11 April 2002, Los Banos, Philippines. IRRI and Plant Research International, Philippines. Siddiq, E.A. 2002. Technology strategies for improving productivity and livelihood security. p 3-6. In Extended Summaries: Second International Agronomy Congress on Balancing Food and Environmental Security- A Continuing Challenge, 26-30 Nov 2002, New Delhi, India. Indian Society of Agronomy, Indian Council of Agricultural Research, National Academy of Agricultural Sciences, India. Singh, M.V., A.P. Singh, and S.K. Verma. 1998. Journal of Indian Potato Association 25 (3-4): 139-140. Violic, A.D. 2000. Integrated crop management. p 237-282. In R.L. Paliwal, G. Grandos, H.R. Lafitte, and A.D. Violic (eds) Tropical maize improvement and production. FAO, Rome. Yadav, R.L. and S. Rao. 2001. Atlas of cropping systems in India. PDCSR Bulletin No 2001-2. Project Directorate for <strong>Crop</strong>ping Systems Research, Indian Council of Agricultural Research, Modipuram, India. - 211 -