Abstract
A pot experiment was carried out in completely randomized design (CRD) having three replications to screen out six maize (Zea mays L.) hybrids viz; FH-810, 32-F-10, FH-782, 32-B-33, YH-1898, Monsanto-6525, R-2315 and R-3304 for drought tolerance. The study was carried out with objective to screen hybrids, when exposed to drought on the early phase of their vegetative growth. The moisture treatments comprised of 100% field capacity (FC), 75% FC and 50% FC. The results exhibited that all these hybrids varied substantially in their stability against drought tolerance. However, the results pertaining to interaction of maize hybrids with three moisture levels of 100% FC, 75% FC and 50% FC revealed that 32-F-10 performed comparatively better in contrast to other maize hybrids in plant height (79.74 cm, 47.02 cm and 41.65 cm), leaf area per plant (865.10 cm2, 405.7 cm2 and 178.60 cm2), relative water contents (81.23%, 69.79% and 65.98%), at 100%, 75% and 50% FC, respectively, while YH-1898 hybrid produced lowest values of these attributes in almost all water levels. However, a better stomatal conductance (gs), photosynthetic rate (A) and transpiration rate (E) were exhibited by 32-F-10 while YH-1898 revealed least gas-exchange values among all hybrids. The experimental results revealed that under drought conditions 32-F-10 performed best than all other maize hybrids and could be used for further investigation to screen out other drought tolerant-maize hybrids for maximum production.
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Abo-El-Kheir, M.S.A., Mekki, B.B. 2007. Response of maize single crass-10 to water deficits during silking and grain filling stages. World J. Agric. Sci. 3:269–272.
Acevedo, E., Hasio, T.C., Henderson, D.W. 1971. Immediate and subsequent growth response of maize leaves to changes in water status. Plant Physiol. 48:631–636.
Ali, Z., Basra, S.M.A., Munir, H., Mahmood, A., Yousaf, S. 2011. Mitigation of drought stress in maize by natural and synthetic growth promoters. J. Agric. and Social Sci. 7:56–62.
Anjum, S.A., Farooq, M., Wang, L.C., Xue, L.L., Wang, S.G., Wang, L., Chen, M. 2011a. Gas exchange and chlorophyll synthesis of maize cultivars are enhanced by exogenously applied glycinebetaine under drought conditions. Plant, Soil Environ. 57:326–331.
Anjum, S.A., Wang, L.C., Farooq, M., Hussain, M., Xue, L.L., Zou, C.M. 2011b. Brassinolide application improves the drought tolerance in maize through modulation of enzymatic antioxidants and leaf gas exchange. Journal of Agronomy and Crop Science 197:177–185.
Anjum, S.A., Xie, X.Y., Farooq, M., Wang, L.C., Xue, L.L., Shahbaz, M., Salhab, J. 2011c. Effect of exogenous methyl jasmonate on growth, gas exchange and chlorophyll contents of soybean subjected to drought. African J. of Biotechnol. 10:9640–9646.
Anjum, S.A., Xie, X.Y., Wang, L.C., Saleem, M.F., Man, C., Lei, W. 2011d. Morphological, physiological and biochemical responses of plants to drought stress. African J. of Agric. Res. 6:2026–2032.
Athar, H.R., Ashraf, M. 2005. Photosynthesis under drought stress. In: Pessarakli, M. (ed.), Handbook of Photosynthesis. Taylor and Francis. New York, USA, pp. 793–804.
Brodribb, T.J., McAdam, S.A.M. 2011. Passive origins of stomatal control in vascular plants. Science 331:582–585.
Cornic, G. 2000. Drought stress inhibits photosynthesis by decreasing stomatal aperture: Not by affecting ATP synthesis. Trend in Plant Sci. 5:187–188.
Delachiave, M.E.A., De Pinho, S.Z. 2003. Germination of Senna occidentalis link: Seed at different osmotic potential levels. Brazilian Archives of Biol. and Technol. 46:163–166.
Duvick, D.N. 2005. The contribution of breeding to yield advances in maize (Zea mays L.). Advances in Agron. 86:83–145.
Farooq, M., Basra, S.M.A., Wahid, A., Cheema, Z.A., Cheema, M.A., Khaliq, A. 2008. Physiological role of exogenously applied glycinebetaine in improving drought tolerance of fine grain aromatic rice (Oryza sativa L.). J. of Agron. and Crop Sci. 194:325–333.
Farooq, M., Wahid, A., Cheema, S.A., Lee, D.J., Aziz, T. 2010. Comparative time course action of foliar applied glycinebetaine, salicylic acid, nitrous oxide, brasinosteroids and spermine in improving drought resistance of rice. J. of Agron. and Crop Sci. 196:336–345.
Farooq, M., Wahid, A., Kobayashi, N., Fujita, D., Basra, S.M.A. 2009. Plant drought stress, effects, mechanisms and management. Agron. for Sustainable Development 29:185–212.
Food and Agriculture Organization (FAO) of the United Nations. 2012. FAOSTAT. Food and Agricultural Commodities Production. Rome, Italy.
Hoekstra, F.A., Golonina, E.A., Buitink, J. 2001. Mechanism of plant desiccation tolerance. Trends in Plant Sci. 6:431–438.
Karrou, M., Maranville, J.W. 1995. Response of wheat cultivars to different soil nitrogen and moisture regimes: II. Leaf water content, stomatal conductance and photosynthesis. J. Plant Nutr. 4:777–791.
Katerji, N., Tardieu, F., Bethenod, O., Quetin, P. 1994. Behavior of maize stem diameter during drying cycles: Comparison of two methods for detecting water stress. Crop Sci. 34: 165–169.
Medici, L.O., Machado, A.T., Azevedo, R.A., Pimentel, C. 2003. Glutamine synthetase activity, relative water content and water potential in maize submitted to drought. Biol. of Plant 47:301–304.
MSTAT Development Team. 1989. MSTAT user guide: A microcomputer programme for the design management and analysis of agronomic research experiments. Michigan State University, East Lansing, USA.
Nachabe, M.H. 1998. Refining the definition of field capacity in the literature. J. of Irrigation and Drainage Engineering 124:230–232.
Olaoye, G., Menkir, A., Ajala, S.O., Jacob, S. 2009. Evaluation of local maize (Zea mays L.) varieties from Burkina Faso as source of tolerance to drought. J. Appl. Biosci. 17:887–898.
Reddy, A.R., Chaitanya, K.V., Vivekanandan, M.V. 2004. Drought induced response of photosynthesis and antioxidants metabolism in higher plants. J. Plant Physiol. 161:1189–1202.
Sah, S.K., Zamora, O.B. 2005. Effect of water deficit at vegetative and reproductive stages of hybrid, open pollinated variety and local maize (Zea mays L.). J. of Institute of Agric. and Animal Sci. 26:37–42.
Simonneau, T., Habib, R., Goutouly, J.P., Buguet, J.G. 1993. Diurnal changes in stem diameter depend upon variation in water content: Direct evidence from peach trees. J. Exp. Bot. 44:615–621.
Somerville, C., Briscoe, J. 2001. Genetic engineering and water. Science 292:2217.
Steel, R.G.D., Torrie, J.H., Dickey, D.A. 1997. Principals and Procedures of Statistics. A biometrical approach. 3. ed. McGraw-Hill Inc Book Co. New York, USA, pp. 352–358.
Tambussi, E.A., Bort, J., Araus, J.L. 2007. Water use efficiency in C3 cereals under Mediterranean conditions: A review of physiological aspects. Ann. Appl. Biol. 150:307–321.
Wang, W., Vinocur, B., Altman, A. 2003. Plant responses to drought, salinity and extreme temperature: towards genetic engineering for stress tolerance. Planta 218:1–14.
Yatapanage, K.G., So, H.B. 2001. The relationship between leaf water potential and stem diameter in sorghum. Agron. J. 93:1341–1343.
Zhou, Y., Lam, H.M., Zhang, J. 2007. Inhibition of photosynthesis and energy dissipation induced by water and high light stresses in rice. J. Exp. Bot. 58:1207–1217.
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Aslam, M., Zamir, M.S.I., Anjum, S.A. et al. An Investigation into Morphological and Physiological Approaches to Screen Maize (Zea mays L.) Hybrids for Drought Tolerance. CEREAL RESEARCH COMMUNICATIONS 43, 41–51 (2015). https://doi.org/10.1556/CRC.2014.0022
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DOI: https://doi.org/10.1556/CRC.2014.0022