Banner

Indian Journal of Agricultural Research

  • Chief EditorV. Geethalakshmi

  • Print ISSN 0367-8245

  • Online ISSN 0976-058X

  • NAAS Rating 5.60

  • SJR 0.217, CiteScore: 0.595

Frequency :
Monthly (January, February, March, April, May, June, July, August, September, October, November, December)
Indexing Services :
BIOSIS Preview, ISI Citation Index, Biological Abstracts, Elsevier (Scopus and Embase), AGRICOLA, Google Scholar, CrossRef, CAB Abstracting Journals, Chemical Abstracts, Indian Science Abstracts, EBSCO Indexing Services, Index Copernicus
Submit

Research Article

Indian Journal of Agricultural Research, volume 53 issue 6 (december 2019) : 655-661

Heterosis Effects on Genetic Biofortification of Grain Iron and Zinc in Pearl Millet (Pennisetumglacum L.).

T. Shobha Rani, G. Anil Kumar, K. Sravanti, C.V. Sameer Kumar, S. Maheswaramma, S. Ramesh, M. Parimal
1Department of Plant Breeding, Regional Agricultural Research Station, Palem-509 215, Telangana, India.
Cite article:- Rani Shobha T., Kumar Anil G., Sravanti K., Kumar Sameer C.V., Maheswaramma S., Ramesh S., Parimal M. (2019). Heterosis Effects on Genetic Biofortification of Grain Iron and Zinc in Pearl Millet (Pennisetumglacum L.).. Indian Journal of Agricultural Research. 53(6): 655-661. doi: 10.18805/IJARe.A-5320.

ABSTRACT

Pearl millet is traditionally a small grain crop, adapted to marginal environments. Micronutrient malnutrition arising from deficiency of one or more essential micronutrients. Crop biofortification is a sustainable and cost-effective approach to address micro nutrient malnutrition, especially in the developing world. It refers to the development of micronutrient-dense staple crops using conventional breeding practices. Availability of traits of concern in improved genetic background greatly enhances the breeding efficiency for the target trait combining with other desirable agronomic traits. The main objective of this study was to determine heterosis for Fe and Zn by using line x tester analysis. Low level of heterosis over mid-parent (MP) for grain Fe and Zn and no hybrid with significant heterosis over better-parent (BP) for Fe and Zn, suggested that there would be little opportunity, if any, to exploit heterosis for these traits. This would also mean that to breed high Fe and high Zn hybrids, these traits will have to breed into both parental lines of hybrids.Based on the results, it can be concluded that there are good prospects of genetic enhancement for grain Fe and Zn content ratio interm of hybrid development in pearl millet.

REFERENCES

  1. Anand K., Kedar N R., Radhika K., Govindaraj M., Kanwar L. S. and Rao A.S., (2014). Grain iron and zinc density in pearl millet: combining ability, heterosis and association with grain yield and grain size, Springer Plus. 3:763.
  2. Arvind J., Lakshmipathi Gouda C.L., Rai K.N., Manga V.K., (2016). Crops that feed the world 11. Pearl Millet (Pennisetum glaucum L.): an important source of food security, nutrition and health in the arid and semi-arid tropics, Food Security. 8(2): DOI: 10.1007/s12571-016-0557.
  3. Cakmak I and Kutman U.B., (2018). Agronomic biofortification of cereals with zinc: a review, Europian Journal of Soil Science. 69: 172-180.
  4. Chakraborti, M., Hossain F., Kumar R., Gupta H.S. and Prasanna B.M., (2009). Genetic evaluation of grain yield and kernel micronutrient traits in maize. Pusa Agricultural Science. 32: 11-16.
  5. da Rosa, S.S., Ribeiro N.D., Jost E., Reiniger L.R.S., Rosa D.P., Cerutti T. and Possobom M.T.D.F., (2010). Potential for increasing the zinc content in common bean using genetic improvement. Euphytica. 175: 207-213.
  6. Fonseca, S. and Patterson F.L., (1968). Yield components, heritabilities and inter relationships in winter wheat (Triticum aestivum L.) Crop Science., 8: 614-617.
  7. Hanna R.M., Bligh H.F.J and Rattan Y., (2016). The challenges and opportunities associated with biofortification of Pearl millet (Pennisetum glaucum) with elevated levels of grain iron and zinc, Frontiers in Plant Science. 23: doi.org/10.3389/fpls.    2016.01944.
  8. ICMR. (2009). Nutrient requirements and recommended dietary allowances for Indians. A report of the expert group of the Indian Council of Medical Research, National Institute of Nutrition, Hyderabad.
  9. Kanwar Lal Sahrawat, (2014). Grain iron and zinc density in pearl millet: combining ability, heterosis and association with grain yield and grain size, Springer Plus. 3: 769.
  10. Sandstead, H.H. (1994). Understanding zinc: Recent observations and interpretations. Journal of Laboratory and Clinical Medicine. 124: 322-327.
  11. Turner, J.H. (1953). A study of heterosis in upland cotton. I. Yields of hybrids compared with varieties. II. Combining ability and inbreeding effects. Agronomy Journal. 45:484-490.
  12. Welch, R.M. and R.D. Graham. (2005). Agriculture: the real nexus for enhancing bio available micronutrients in food crops. Journal of Trace Elements in Medicine and Biology. 18(4): 299-307.
Reviewed By

Download Article
In this Article
    Contact us
    Follow us

    Editorial Board

    View all (0)