Productivity, nitrogen balance and economics of winter maize (Zea mays) as influenced by QPM cultivars and nitrogen levels


184 / 155

Authors

  • HARI OM Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221 005
  • S P SINGH Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221 005
  • J K SINGH Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221 005
  • R N SINGH Institute of Agricultural Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221 005
  • M A ANSARI ICAR RC for NEH Region, Manipur Centre, Imphal
  • R L MEENA IARI, New Delhi 110 012
  • BRIJESH YADAV IARI, New Delhi 110 012

https://doi.org/10.56093/ijas.v84i2.38057

Keywords:

Cultivars, Nitrogen level, QPM, Winter Maize

Abstract

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

Download data is not yet available.

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

2014-02-17

Published

2014-02-17

Issue

Section

Short-Communication

How to Cite

OM, H., SINGH, S. P., SINGH, J. K., SINGH, R. N., ANSARI, M. A., MEENA, R. L., & YADAV, B. (2014). Productivity, nitrogen balance and economics of winter maize (Zea mays) as influenced by QPM cultivars and nitrogen levels. The Indian Journal of Agricultural Sciences, 84(2), 306–8. https://doi.org/10.56093/ijas.v84i2.38057
Citation