Evaluation of phenology relationship with yield potential and drought stress tolerance in some of wheat (Triticum aestivum L.) genotypes and varieties in Iran

Document Type : Research Paper

Authors

1 Ph.D, Student, University College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran

2 Professor, University College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran

3 Assistant Professor, Moghan College of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Parsabad, Iran

Abstract

Proportionality of wheat cultivars growth patterns to the area’s agro climatic condition will improve crop production. The objective of this study was identifying the phenology of a wide range of wheat varieties in Iran, as well as evaluating the relationship between phenology and drought stress tolerance under late season drought stress. In this experiment, 36 wheat genotypes were studied under irrigated and drought stress conditions, at farm of the Agricultural College of Tehran University during 2010-11cropping season. Experimental design was simple lattice with three replications. Phenology, grain yield, grain number per spike and 1000 kernel weight were recorded for all cultivars. The results showed that most of the varieties which had short vegetative duration, subsequently had greater ability to tolerate late season drought stress. Also, under drought stress condition, wheat varieties with short grain filling period had the highest 1000 kernel weight, such as Simineh, Chenab, Stork, Moghan 3, Cross falat hamoon and DN-11

Keywords

References

  1. Acevedo, E., Fereres, E., Giménez, C. & Srivastava, J.P. (1991) Improvement and management of winter cereals under temperature, drought and salinity stress. pp 85-96.
  2. Ahmadi, A., Siosemarde, A., Poostini, K. & Esmaiil pour Jahromi, M. (2009). The rate and duration of grain filling and stem reserve remobilization in wheat cultivars as a response to water deficit. Iranian Journal of Field Crop Science, 40 (1), 181-195. (In Farsi).
  3. Angus, J.F. & Moncur, M. W. (1977) Water stress and phenology in wheat. J. Agric. Res., 28, 177-81.
  4. Bremner, P.M. & Rawson, H.M. (1978). The weights of individual grains of the wheat ear in relation to their growth potential, the supply of assimilate and interaction between grains. Aust. J. Plant Physiology, 5, 61-72.
  5. Blum, A. (1996). Crop responses to drought and the interpretation of adaptation. Plant Growth Reg, 20, 135-140.
  6. Calderini, D.F., Dreccer, M.F. & Slafer, G.A. (1995). Genetic improvement in wheat yield and associated traits, examination of previous results and the latest trends. Plant Breeding, 114, 108-112.
  7. Duysen, M.E. & Freeman, T.P. (1974) Effects of moderate water deficits on wheat seedling growth and plastid pigment development. Plant Physiology, 3, 262-266.
  8. Evans, L.T. (1993). Crop evolution, adaptation and yield. Australian Journal of Biological Sciences, 25, 1-8.
  9. Foulks, M.J., Sylvester-Bradley, R., Weightman, R. & Snape, J.W. (2007). Identifying physiological traits associate with improved drought resistance in winter wheat. Field Crops Research, 103, 11-24.
  10. Giunta, F., Motzo, R. & Virdis, A. (2001). Development of durum wheat and triticale cultivars as affected by thermo-photoperiodic condition. Agric., 52, 387-396.
  11. Gonzalez, A., Martin, I. & Ayerbe, L. (2007). Response of barley genotypes to terminal soil moisture stress: phenology, growth and yield. Australian Journal of Agricultural Research, 58(1), 29-37.
  12. Iqbal, M., Navabi, A., Yang, R-C., Salmon, DF. & Spaner, D. (2007). The effect of vernalization genes on earliness and related agronomic traits of spring wheat in northern growing regions. Crop Science, 47, 1031–1039.
  13. Jamieson, P.D., Brooking, I.R., Semenov, M.A. & Porter, J.R. (1998). Making sense of wheat development: a critique methodology. Field Crops Res., 55, 117-127.
  14. Joudi, M. (2009). Study of storage and remobilization of water soluble carbohydrates in stem of Iranian wheat cultivars. Ph.D. Thesis. College of Agriculture. University of Tehran. (In Farsi).
  15. Kiniry, J.R. (1993). Nonstructural carbohydrate  tilization by wheat shaded during grain growth. Agron. J., 85, 844-849.
  16. Machado, E.C., Lagoa, A.M.A. & Ticelli, M. (1993). Source-sink relationships in wheat subjected to water stress during three productive stage. Revista Brasileira de Physiologia Vegetal, 5(2), 145-150.
  17. Motzo, R. & Giunta, F. (2007). The effect of breeding on the phenology of Italian durum wheats: From landraces to modern cultivars. Agronomy, 26, 462-470.
  18. Palta, J.A., Kobata, T., Turner, N.C. & Fillery, I.R. (1994). Remobilization of carbon and nitrogen in wheat as influenced by post-anthesis water deficits. Crop Sci., 34, 118-124.
  19. Reynolds, MP., Delgado, MI., Gutiérrez-Rodriguez, M. & Larqué-Saavedra, A. (2000). Photosynthesis of wheat in a warm, irrigated environment. I: genetic diversity and crop productivity. Field Crops Research, 66, 37-50.
  20. Richards, R.A., Condon, A.G., Rebetzke, G.J., Reynolds, M.P., Ortiz-Monasterio, J.I. & McNab, A. (2001). Application of Physiology in Wheat Breeding. 240pages.
  21. Simane, B., Peacock, J.M. & Struik, P.C. (1993). Differences in development and growth rate among drought-resistant and susceptible cultivars of durum wheat (Triticum turgidum L. var. durum). Plant and Soil, 157, 155-166.
  22. Slafer, G.A., Andrade, F.H. & Satorre, E.H. (1990). Genetic improvement effects on pre-anthesis physiological attributes related to wheat grain yield. Fields Crops Res., 23, 255-263.
  23. Zadoks, J.C., Chang, T.T. & Konzak, C.F. (1974). A decimal code for the growth stages of cereals. Weed Res., 14, 415-421.

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History

  • Receive Date: 05 February 2014
  • Revise Date: 19 August 2014
  • Accept Date: 23 August 2014
  • Publish Date: 22 December 2014

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