Productivity, nitrogen balance and economics of winter maize (Zea mays) as influenced by QPM cultivars and nitrogen levels
184 / 155
Keywords:
Cultivars, Nitrogen level, QPM, Winter MaizeAbstract
The experimental findings suggests that SEEDTEC 2324 proved superior over other cultivars for increasing yield of winter maize and application of 240 kg N/ha was found most suitable for achieving higher yield and profitability of winter maize in eastern Uttar Pradesh conditions. Further investigations are required to bring yields of QPM cultivars at par with the best normal endosperm cultivars.
Downloads
References
Anonymous 2007. 50th Annual Progress Report of All India Co- ordinated Maize Improvement Project, Directorate of Maize Research, New Delhi.
Buah S S J, Abtania L N and Aflakpui G K S. 2009. Quality protein maize response to nitrogen rate and plant density in the Guinea Savana zone of Ghana. West African Journal of Applied Ecology 16: 9–21. DOI: https://doi.org/10.4314/wajae.v16i1.55865
Jackson M L. 1958. Soil Chemical analysis, pp 173–95. Asian Publication House, New Delhi.
Mehta, Savita, Bedi, Seema and Vashist, Krishan Kumar. 2011. Performance of winter maize (Zea mays) hybrid to planting methods and nitrogen levels. Indian Journal of Agricultural Sciences 81(1): 50–4.
Pixley K V. 2001. Quality Protein Maize: Overview and Breeding Strategies. CIMMYT, Harare, Zimbabwe.
Prasanna B M, Vasal S K, Kassahun B. and Singh, N N. 2001. Quality protein maize. Current Science 81: 1 308–19.
Singh, Ummed, Saad A A, Ram T, Lekh Chand, Mir S A. and Aga F A. 2012. Productivity, economics and nitrogen-use efficiency of sweet corn (Zea mays saccharata) as influenced by planting geometry and nitrogen fertilization. Indian Journal of Agronomy 57(1): 43–8.
Srivastava A, Jat M L, Zaidi P H, Rai H K, Gupta R K, Sharma S K and Srinivasan G. 2005. Screening of quality protein maize hybrids with different resource conserving technologies. Paper presented in the 9th Asian Regional Maize Workshop, September 6-9, Beijing, China.
Worku M, Banziger M, Friesen D, Erley G S A, Diallo A O, Vivek B and Horst W J. 2007. Protein quantity and quality, and grain yield performance of quality protein maize and normal endosperm maize under different levels of nitrogen. African Crop Science Conference Proceedings, Egypt, Vol 8, pp 1 905–09.
Downloads
Submitted
Published
Issue
Section
License
Copyright (c) 2014 The Indian Journal of Agricultural Sciences

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
The copyright of the articles published in The Indian Journal of Agricultural Sciences is vested with the Indian Council of Agricultural Research, which reserves the right to enter into any agreement with any organization in India or abroad, for reprography, photocopying, storage and dissemination of information. The Council has no objection to using the material, provided the information is not being utilized for commercial purposes and wherever the information is being used, proper credit is given to ICAR.