An Empirical Approach to Get the Vitality of a Genotype to Water Stress Tolerance in Yield and Yield Contributing Traits

Abstract

Conventional methods of plant breeding and agronomic practices remained a successful tool to maintain the pace of food production for centuries but due to changing climatic conditions and the challenges of 21st century like population growth, pollution, declining biodiversity and food security have shaken the previous policies. This situation compelled the agriculturist towards the judicious management of natural resources to combat the poverty, disasters and increased food demands. The present study was initiated to check wheat varieties in two water provision conditions. The results revealed that environmental stresses played negative role by minimizing the yield and yield contributing traits. However the severity of water stress was depleted by some promising genotypes by showing minimum hazard effects and by having capability to contribute to conserving biodiversity, ensuring sustainability, combating food insecurity and increasing economic benefits. The minimum effect of moisture stress on grain yield was shown by genotypes C-518 (12.97%) while the genotype Shakar, Pari-73 and Uqab-2000 showed maximum decline percentage. The global warming and population explosion will further induce commodity shortage and law and order situation in the world. The prevailing International tension can be cooled down by the provision of marshal aids by the developed countries to the effected or threatened countries.

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I. Noorka and S. Tabasum, "An Empirical Approach to Get the Vitality of a Genotype to Water Stress Tolerance in Yield and Yield Contributing Traits," American Journal of Plant Sciences, Vol. 4 No. 5, 2013, pp. 999-1003. doi: 10.4236/ajps.2013.45123.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] I. R. Noorka, “Sustainable Rural Development and Participatory Approach by On-Farm Water Management Techniques,” In: Sustainable Agricultural Development, Springer, New York, 2011, pp. 139-146. doi:10.1007/978-94-007-0519-7_9
[2] I. R. Noorka and S. A. Shahid, “Use of Conservation Tillage System in Semiarid Region to Ensure Wheat Food Security in Pakistan,” Development in Soil Salinity Assessment and Reclamation, Springer Book, 2013. http://www.springer.com/environmrnt/soil+science/book/978978-94-007-5683-0
[3] Food and Agriculture Organization, “FAO Stat,” The Statistics Division of the FAO, 2012. http://faostat.fao.org/site/339/default.aspx
[4] A. Shafi, G. Shabbir, Z. Akram, T. Mahmood, A. Bakhsh, and I. R. Noorka, “Stability Analysis of Yield and Yield Components in Chickpea Genotypes across Three Rainfed Locations of Pakistan,” Pakistan Journal of Botany, Vol. 44, No 5, 2012, pp. 1705-1709.
[5] I. R. Noorka, S. Tabassum and M. Afzal, “Detection of Genotypic Variation in Response to Water Stress at Seedling Stage in Escalating Selection Intensity for Rapid Evaluation of Drought Tolerance in Wheat Breeding,” Pakistan Journal of Botany, Vol. 45, No. 1, 2013, pp. 99-104.
[6] I. R. Noorka, and J. A. Teixeira da Silva, “Mechanistic Insight of Water Stress Induced Aggregation in Wheat (Triticum aestivum L.) Quality: The Protein Paradigm Shift,” Notulae Scientia Biologicae, Vol. 4, No. 4, 2012, pp. 32-38.
[7] J. Yang, R. G. Sears, B. S. Gil and G. M. Paulsen, “Genotypic Differences in Utilization of Assimilate Sources during Maturation of Wheat under Chronic Heat and Heat Shock Stresses,” Euphytica, Vol. 125, No. 2, 2002, pp. 179-188. doi:10.1023/A:1015882825112
[8] Food and Agriculture Organization (FAO), “Food Balance Sheets,” 2008. http://faostat.fao.org/site/368/default.aspx
[9] Asian Development Bank (ADB), “Food Prices and Inflation in Developing Asia: Is Poverty Reduction Coming to an End?” Economic & Research, Departmental Special Report, Asian Development Bank, Manila, 2008.
[10] Z. Haq, H. Nazli and K. Meilke, “Implications of High Food Prices for Poverty in Pakistan,” Agricultue and Economics, Vol. 39, 2008, pp. 477-484.
[11] B. J. Von, “High and Rising Food Prices: Why Are They Rising, Who Is Affected, How They Are Affected, and What Should Be Done?” International Food Policy Research Institute (IFPRI), 2008. http://www.ifpri.org/presentations/20080411jvbfoodprices.pdf
[12] I. R. Noorka, A. Batool, S. AlSultan, S. Tabasum and A. Ali, “Water Stress Tolerance, Its Relationship to Stem Reserve Mobilization and Potence Ratio in Spring Wheat,” American Journal of Plant Sciences, Vol. 4, No 2, 2013, pp. 231-237. doi:10.4236/ajps.2013.42030
[13] Government of Pakistan, “Economic Survey of Pakistan,” Finance Division, Economic Advisory Wing, Islamabad. 2011.
[14] Z. U. Haq, H. Nazli, K. Meilke, M. Ishaq, A. Khattak, A. H. Hashmi and F. U. Rehman, “Food Demand Patterns in Pakistani Punjab,” Sarhad Journal of Agriculture, Vol. 27, No. 2, 2011, pp. 305-311.
[15] S. J. Zwart and W. G. M. Bastiaanssen, “Review of Measured Crop Water Productivity Values for Irrigated Wheat, Rice, Cotton and Maize,” Agriculture and Water Management, Vol. 69, No. 2, 2004, pp. 115-133. doi:10.1016/j.agwat.2004.04.007
[16] M. Ahmad and M. A. Arain, “Effect of Drought Simulation on Grain Weight, Protein and Lysine Content of Bread Wheat,” Pakistan Journal of Botany, Vol. 31, No. 1, 1999, pp. 109-114.
[17] J. G. Mary, J. C. Stark, K. O. Brien and E. Souza, “Relative Sensitivity of Spring Wheat Grain Yield and Quality Parameters of Moisture Deficit,” Crop Science, Vol. 41, No. 2, 2001, pp. 327-335. doi:10.2135/cropsci2001.412327x
[18] I. R. Noorka, S. Rehman, J. R. Haidry, I. Khaliq, S. Tabassam and M. Din, “Effect of Water Stress on Physico- Chemical Properties of Wheat (Triticum aestivum L.),” Pakistan Journal of Botany, Vol. 41, No. 6, 2009, pp. 2917-2924.
[19] I. R. Noorka, I. Khaliq and M. Kashif, “Index of Transmissibility and Genetic Variation in Spring Wheat Seedlings under Water Deficit Conditions,” Pakistan Journal of Agricultural Sciences, Vol. 44, No. 4, 2007, pp. 604- 607.
[20] Y. Zhen-Wen, D. A. Van Sanford and D. B. Egli, “Effect of Population Density on Floret Initiation, Development and Abortion in Winter Wheat,” Annals of Botany, Vol. 62, 1988, pp. 295-302.
[21] B. Ehdaie and J. G. Waines, “Genetic Variation, Heritability and Path-Analysis in Landraces of Bread Wheat from South Western, Iran,” Euphytica, Vol. 41, 1989, pp. 183-190.
[22] M. K. Trochim William, “Descriptive Statistics,” Research Methods Knowledge Base, 2006 http://www.socialresearchmethods.net/kb/statdesc.php
[23] A. O. Anyia and H. Herzog, “Water Use Efficiency, Leaf Area and Leaf Gas Exchange of Cowpeas under Mid- Season Drought,” Europian Journal of Agronomy, Vol. 20, No. 4, 2004, pp. 327-339. doi:10.1016/S1161-0301(03)00038-8
[24] R. H. Kazmi, M. Q. Khan and M. K. Abbasi, “Yield and Yield Components of Wheat Subjected to Water Stress under Rainfed Conditions,” Acta Agronomica Hungarica, Vol. 51, No. 3, 2003, pp. 315-323 doi:10.1556/AAgr.51.2003.3.9
[25] N. K. Blake, S. P. Lanning, J. M. Martin, J. D. Sherman and L. E. Talbert, “Relationship of Flag Leaf Characteristics to Economically Important Traits in Two Spring Wheat Crosses,” Crop Science, Vol. 47, No. 2, 2007, pp. 491- 494. doi:10.2135/cropsci2006.05.0286
[26] D. L. Keim, “Adaptation of Winter Wheat Cultivars to Dry Land Conditions and Their Response to Water Stress,” Ph.D. Thesis, Oregon State University, Corvallis Oreg, 1974, p. 155.
[27] A. R. Nabipour, B. Yazdi-Samadi, A. A. Zali and K. Poustini, “Effects of Morphological Traits and Their Relations to Stress Susceptibility Index in Several Wheat Genotypes,” BIBAN, Vol. 7, No. 1, 2002, pp. 31-47.
[28] R. K. Hassaan, “Effect of Drought Stress and Yield Components of Some Wheat and Triticale Genotypes,” Annals of Agriculture Sciences, Vol. 48, No. 1, 2003, pp. 117- 129.
[29] G. M. Laghari, F. C. Oad, S. Tunio, Q. Chachar, A. W. Ghandahi, M. H. Siddiqui, S. W. Hassan and A. Ali, “Growth and Yield Attributes of Wheat at Different Seed Rates,” Sarhad Journal of Agriculture, Vol. 27, No. 2, 2010, pp. 177-183.

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