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Agronomic Biofortification of Zinc in Wheat (Triticum Aestivum L.)


Affiliations
1 Department of Soil Science and Agricultural Chemistry, Birsa Agricultural University, Kanke, Ranchi - 834006, India
 

Zinc malnutrition poses a major health issue for human beings globally. Agronomic bio-fortification explores the feasibility to control the zinc deficiency related disorders of the human population. Field experiment was conducted in a red and lateritic soil of Ranchi on 23 wheat cultivars with soil and foliar applications of ZnSO4 ⋅ 7H2O. Zinc content of wheat grain increased from 38.86 to 77.17 mg/kg with soil application and to 76.49 mg/kg with soil + foliar application of Zn. Total Zn uptake by wheat (grain + straw) cultivars with soil + foliar application of Zn was significantly higher in short (933 g/ha) and long (960 g/ha) duration cultivars compared to that with soil application. Apparent Zn recovery in wheat also improved with soil + foliar application of Zn fertilizer, suggested that agronomic bio-fortification of zinc is possible in wheat and can prevent Zn malnutrition in human beings to a considerable extent.

Keywords

Agronomic, Biofortification, Triticum Aestivum L., Red And Lateritic Soil, Zinc Deficiency.
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  • Hotz, C. and Brown, K. H., Assessment of the risk of zinc deficiency in populations and options for its control. Food Nutr. Bull., 2004, 25, S91–S204.

  • Stein, A. J., Global impacts of human mineral malnutrition. Plant Soil, 2010, 335, 133–154.

  • Alloway, B. J., Zinc in Soils and Crop Nutrition, International Zinc Association, Brussels and International Fertilizer Industry Association, Paris, 2008, 2nd edn.

  • Cakmak, I., Enrichment of cereal grains with zinc: agronomic or genetic bio-fortification? Plant Soil, 2008, 302, 1–17.

  • Welch, R. M., Linkages between trace elements in food crops and human health. In Micronutrient Deficiencies in Global Crop Production (ed. Alloway, B. J.), Springer, The Netherlands, 2008, pp. 287–309.

  • World Health Organization, The World Health Report: Reducing Risk, Promoting Healthy Life, WHO, Geneva, Switzerland, 2002, pp. 1–168.

  • Welch, R. M. and Graham, R. D., Breeding for micronutrients in staple food crops from a human nutrition perspective. J. Exp. Bot., 2004, 55, 353–364.

  • Cakmak, I., Pfeiffer, W. H. and Mc-Clafferty, B., Bio-fortification of durum wheat with zinc and iron. Cereal Chem., 2010, 87, 10–20.

  • Garvin, D. F., Welch, R. M. and Finley, J. W., Historical shifts in the seed mineral micronutrient concentration of US hard red winter wheat germplasm. J. Sci. Food Agric., 2006, 86, 2213–2220.

  • McDonald, G. K., Genc, Y. and Graham, R. D., A simple method to evaluate genetic variation in Zn grain concentration by correcting for differences in grain yield. Plant Soil, 2008, 306, 49–55.

  • Bouis, H. E. and Welch, R. M., Bio-fortification, a sustainable agricultural strategy for reducing micronutrient malnutrition in the global south. Crop Sci., 2010, 50, 20–32.

  • Waters, B. M. and Sankaran, R. P., Moving micronutrients from the soil to the seeds: genes and physiological processes from a bio-fortification perspective. Plant Sci., 2011, 180, 562–574.

  • Zhao, F. J. and McGrath, S. P., Biofortification and phytoremediation. Curr. Opin. Plant Biol., 2009, 12, 373–380.

  • Ellis, B. G., Davis, J. F. and Judy, W. H., Effect of method of incorporation of zinc in fertilizer on zinc uptake and yield of pea beans (Phaseolus vulgaris). Soil Sci. Soc. Am. Proc., 1965, 29, 635–636.

  • Shewry, P. R., Wheat. J. Exp. Bot., 2009, 60, 1537–1553.

  • Cakmak, I. et al., Bio-fortification and localization of zinc in wheat grain. J. Agric. Food Chem., 2010, 58, 9092–9102.

  • Yilmaz, A., Ekiz, H., Torun, B., Gultekin, I., Karanlik, S., Bagci, S. A. and Cakmak, I., Effect of different zinc application methods on grain yield and zinc concentration in wheat cultivars grown on zinc-deficient calcareous soils. J. Plant Nutr., 1997, 20, 461–471.

  • Zhang, Y. Q. et al., Zinc bio-fortification of wheat through fertilizer applications in different locations of China. Field Crop Res., 2012, 125, 1–7.

  • Zou, C. Q. et al., Biofortification of wheat with zinc through fertilizer in seven countries. Plant Soil, 2012; doi:10.1007/s11104012-1369-2.

  • Kanwal, S., Maqsood, R. M. A. and Bakhat, H. F. S. G., Zinc requirement of maize hybrid and indigenous varieties on Udic Haplustalf. J. Plant Nutr., 2009, 32, 470–478.

  • Piper, C. S., Soil and Plant Analysis (Indian edn), Hans Publisher, Bombay, 1966.

  • Lindsay, W. L. and Norvell, W. A., Development of a DTPA soil test for Zn, Fe, Mn and Cu. Soil Sci. Soc. Am. J., 1978, 42, 421–428.

  • Craswell, E. T., The efficiency of urea fertilizer under different environmental conditions. In International Symposium on Urea Technology and Utilization, Kaula Lumpur, Malaysia, Fertilizer Advisory, Development and Information Network for Asia and the Pacific (FADINAP), 16–18 March 1987, pp. 1–11.

  • Oikeh, S. O., Menkir, A., Maziya-Dixon, B., Welch, R. and Glahn, R. P., Genotypic differences in concentration and bioavailability of kernel-iron in tropical maize varieties grown under field conditions. J. Plant Nutr., 2003, 26, 2307–2319.

  • Banziger, M. and Long, J., The potential for increasing the iron and zinc density of maize through plant-breeding. Food Nutr. Bull., 2000, 21, 397–400.

  • Maqsood, M. A., Kanwal, R. S., Aziz, T. and Ashraf, M., Evaluation of Zn distribution among grain and straw of twelve indigenous wheat (Triticum aestivum L.) genotypes. Pak. J. Bot., 2009, 41, 225–231.

  • Cakmak, I., Kalayci, M., Ekiz, H., Braun, H. J. and Yilmaz, A., Zinc deficiency as an actual problem in plant and human nutrition in Turkey: a NATO-science for stability project. Field Crops Res., 1999, 60, 175–188.

  • Rafique, E., Rashid, A., Ryan, J. and Bhatti, A. U., Zinc deficiency in rainfed wheat in Pakistan: magnitude, spatial variability, management, and plant analysis diagnostic norms. Commun. Soil Sci. Plant Anal., 2006, 37, 181–197.


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  • Agronomic Biofortification of Zinc in Wheat (Triticum Aestivum L.)

Abstract Views: 438  |  PDF Views: 139

Authors

Arvind Kumar
Department of Soil Science and Agricultural Chemistry, Birsa Agricultural University, Kanke, Ranchi - 834006, India
Manas Denre
Department of Soil Science and Agricultural Chemistry, Birsa Agricultural University, Kanke, Ranchi - 834006, India
Ruplal Prasad
Department of Soil Science and Agricultural Chemistry, Birsa Agricultural University, Kanke, Ranchi - 834006, India

Abstract


Zinc malnutrition poses a major health issue for human beings globally. Agronomic bio-fortification explores the feasibility to control the zinc deficiency related disorders of the human population. Field experiment was conducted in a red and lateritic soil of Ranchi on 23 wheat cultivars with soil and foliar applications of ZnSO4 ⋅ 7H2O. Zinc content of wheat grain increased from 38.86 to 77.17 mg/kg with soil application and to 76.49 mg/kg with soil + foliar application of Zn. Total Zn uptake by wheat (grain + straw) cultivars with soil + foliar application of Zn was significantly higher in short (933 g/ha) and long (960 g/ha) duration cultivars compared to that with soil application. Apparent Zn recovery in wheat also improved with soil + foliar application of Zn fertilizer, suggested that agronomic bio-fortification of zinc is possible in wheat and can prevent Zn malnutrition in human beings to a considerable extent.

Keywords


Agronomic, Biofortification, Triticum Aestivum L., Red And Lateritic Soil, Zinc Deficiency.

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DOI: https://doi.org/10.18520/cs%2Fv115%2Fi5%2F944-948