Volume 4, Issue 3, May 2016, Page: 14-22
Effects of Environment on Wheat Varieties’ Yellow Rust Resistance, Yield and Yield Related Traits in South-Eastern Ethiopia
Wubishet Alemu, Oromia Agricultural Research Institute, Sinana Agricultural Research Centre, Bale-Robe, Ethiopia
Chemeda Fininsa, Department of Plant Sciences, Haramaya University, Dire Dawa, Ethiopia
Received: Jun. 15, 2016;       Accepted: Jun. 27, 2016;       Published: Aug. 6, 2016
DOI: 10.11648/j.plant.20160403.11      View  2824      Downloads  174
Abstract
Bread Wheat is one of Ethiopia’s most important cereal crops in terms of area allocated, volume produced and the number of farmers engaged in its production. However, its production and productivity is curtailed by biotic and abiotic factors. Among biotic factors, wheat yellow rust caused by Puccinia striiformis f.sp. tritici is the most important disease. Field experiment was conducted to assess the effect of environment on wheat varieties’ yellow rust resistance and yield performance at three locations, Sinana, Agarfa and Ginir in Bale in 2012 main cropping season. Six bread wheat varieties having different level of resistance to yellow rust were used in the experiment. Plots were arranged in randomized complete block design in three replication. Environment had a significant effect on epidemic development of yellow rust through its effect on growth and progress rate of the pathogen. The test locations were different in their weather variables and created significant difference (p≤ 0.05) in yellow rust severity among the varieties. Due to weather variables across locations, the same variety responded differently to yellow rust severities at different locations. Environment had varying effect on yield and yield related traits. The tested bread wheat varieties had significant difference (p ≤ 0.05) for all yield-related traits at all locations. There was inconsistent behavior of the varieties across locations for yield and yield components. Variation in the environmental factors affected wheat varieties’ yellow rust resistance and yield performance. The varieties responded differently in their resistance to yellow rust and yield performance when exposed to different environments varying in minimum and maximum temperature regimes and rainfall status.
Keywords
Bread Wheat, Environment, Epidemics, Incidence, Puccinia striiformis, Severity, Triticum aestivum, Yellow Rust
To cite this article
Wubishet Alemu, Chemeda Fininsa, Effects of Environment on Wheat Varieties’ Yellow Rust Resistance, Yield and Yield Related Traits in South-Eastern Ethiopia, Plant. Vol. 4, No. 3, 2016, pp. 14-22. doi: 10.11648/j.plant.20160403.11
Copyright
Copyright © 2016 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Reference
[1]
AACC (American Association of Cereal Chemists).1983. Applied methods. American Association of Cereal Chemists. St. Paul, Minnesota, USA.
[2]
Agrios G N. 2005. Plant pathology. 5th Ed. Elsevier, USA. 922 pp.
[3]
Andrivon D. 1993. Nomenclature for pathogenicity and virulence: The need for precision. Phytopathology, 83: 889-890.
[4]
Bekele H, Shambel K. and Dereje H. 2002. Seasonal variations in the occurrence of wheat stripe rust in Bale highlands. Pest Management Journal of Ethiopia, 6: 65-72.
[5]
Campbell CC and Madden LV 1989. Introduction to plant disease epidemiology. Raleigh, North Carolina, Wooster Ohio. 507p.
[6]
Chakraborty S, Tiedemann AV and Teng PS. 2000. Climate change: potential impact on plant diseases. Keynote review. Environmental Pollution, 108: 317-326.
[7]
CSA (Central Statistical Authority). 2014. Agricultural survey sample. Report on area and production of crops (private peasant holding, meher season). Statistical Bulletin No 33. Addis Ababa, Ethiopia.
[8]
Dereje H. 2003. Effects of yellow rust (Puccinia striiformis) on yield, yield components and quality of improved bread wheat (Triticum aestivum L.) varieties (Published M.Sc. Thesis). Alemaya University, Haramaya, Ethiopia.
[9]
Ghini R, Hamada E and Bettiol W. 2008. Climate change and plant disease. Science and Agriculture (Piracicaba, Braz.), 65: 98-107.
[10]
Guush B, Zelekawork P, Kibrom T and Seneshaw T. 2011. Food grain consumption and calorie intake patterns in Ethiopia. ESSP II Working Paper No. 23.
[11]
Hovmoller MS, Yahyaoui AH, Miles EA and Justesen AF. 2008. Rapid global spread of two aggressive strains of a wheat rust fungus. Molecular Ecology, 17: 3818-3826.
[12]
Khan MA. 2003. Wheat crop management for yield maximization. Wheat Research Institute, Faisalabad. 17 p.
[13]
Martens JW, McKenzie RIH and Green GJ. 1967. Thermal stability of stem rust resistance in oat seedlings. Canadian Journal of Botany, 45: 451-58.
[14]
Milus EA, Kristensen K and Hovmoller M. 2009. Evidence of increased aggressiveness in a recent wide spread strain of Puccinia striiformis f.sp. tritici causing stripe rust of wheat. Phytopathology, 99: 89-94.
[15]
Mulugeta N. 1986. Estimates of phenotypic diversity and breeding potential of Ethiopian wheat. Hereditas, 104: 41-48.
[16]
Negassa A, Shiferaw B, Jawoo K, Sonder K, Smale M, Braun HJ, Gbegbelegbe S, ZheGuo, Hodson D, Wood S, Payne T. and Abeyo B. 2013. The potential for wheat production in Africa: Analysis of biophysical suitability and economic profitability. Centro International de Mejoramiento de Maíz y Trigo (CIMMYT), México.
[17]
Nicholls N. 1997. Increased Australian wheat yields due to recent climate trends. Nature, 387: 484-485.
[18]
Peng SB, Huang JL, Sheehy JE, Laza RC, Visperas RM, Zhong XH, Centeno GS, Khush GS and Cassman KG. 2004. Rice Yields Decline with Higher Night Temperature from Global Warming. Proc. Natl. Acad. Sci. 101: 9971-9975.
[19]
Peterson RF, Campbell AB and Hannah AE. 1948. A diagrammatic scale for estimating rust intensity of leaves and stem of cereals. Canadian J. Res. Sect. C. 26: 496-500.
[20]
Purdy LH and Allan RE. 1965. Stripe rust head infection in five Pacific Northwest wheats. Plant Disease Reporter, 49: 335-338.
[21]
Roelfs AP, Singh RP and Saari EE. 1992. Rust diseases of wheat: concepts and methods of disease management. Centro International de Mejoramiento de Maíz y Trigo (CIMMYT), México. 81p.
[22]
Rosenzweig C and Tubiello FN. 2007. Adaptation and mitigation strategies in agriculture: an analysis of potential synergies. Mitig. Adapt. Strat. Global Change, 12: 855-873.
[23]
Strange RN. 1993. Plant Disease Control: Towards Environmentally Acceptable Methods. London: Chapman & Hall.
[24]
Stubbs RW, Prescott JM, Saari EE and Dubin HJ. 1986. Cereal disease methodology manual. Centro International de Mejoramiento de Maíz y Trigo (CIMMYT), México.
[25]
Van der Plank JW. 1963. Plant diseases: epidemics and control. Academic Press, New York. 349p.
[26]
Wilcoxson RD, Skovmand B and Atif AH. 1975. Evaluation of wheat cultivars ability to retard development of stem rust. Annals of Applied Biology, 80: 275-2181.
[27]
Wilson JR, Deinum B and Engels FM. 1991. Temperature effects on anatomy and digestibility of leaf and stem of tropical and temperate forage species. Netherland Journal of Agriculture Science, 39: 31-48.
[28]
Yadav B. 1985. Evaluation of spring wheat lines for slow leaf rusting. Annual Biology, India, 1: 165-170.
[29]
Yáñez-López R, Torres-Pacheco I, Guevara-González RG, Hernández-Zul MI, Quijano-Carranza JA and Rico-García E. 2012. The effect of climate change on plant diseases. African Journal of Biotechnology, 11 (10): 2417-2428.
[30]
Zadoks JC, Chang TT and Kanzak CF. 1974. A decimal code for the growth stage of cereals. Weed Research, 14: 415-421.
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