High yielding, stable wheat (Triticum aestivum L.) cultivars are needed for the diverse environments in West Asia to improve rural livelihoods. This study was conducted to determine the performance of elite wheat breeding lines developed by CIMMYT, to analyze their stability for grain yield across diverse environments, and to identify superior genotypes that could be valuable for varietal release. Genetically diverse 196 advanced breeding lines were evaluated across different sites in Afghanistan. Grain yield, days to heading and plant height were analyzed. Genotypic superiority for grain yield was determined using genotype and genotype × environment (GGE) biplot analysis. The experimental genotypes showed arrays of variation for grain yield in each year, with mean values ranging from 3908 to 7209 kg/ha. A set of 20 experimental genotypes superior to the check based on their high mean yield and stability across environments as assessed by the GGE rank was identified. The most stable high yielding genotypes were HD 2687; Elvia/5/Cndo/R143//Ente/Mexi75/3/AE. sq./4/2*Oci; Quaiu; Whear/Vivitsi//Whear; Kiritati/2*Trch; Waxwing; Munal#1; Whear//Inqalab 91*2/Tukuru and Snb//Cmh79A.955/3*Cno79/3/Attila/4/Chen/A.sq.(Taus)//Bcn/3/2*Kauz. These superior genotypes also had acceptable maturity and plant height. The findings of this study provides information on adaptation of the internationally important wheat genotypes, valuable for wheat improvement program in Afghanistan and its neighbouring countries in West, Central and South Asia.
Fuentes, R.G., Mickelson, H.R., Busch, R.H., Dill-Macky, R., Evans, C.K., Thompson, W.G., Wiersma, J.V., Xie, W., Dong, Y., Anderson, J.A. 2005. Resource allocation and cultivar stability in breeding for fusarium head blight resistance in spring wheat. Crop Sci. 45: 1965–1972.
Anderson J.A. , 'Resource allocation and cultivar stability in breeding for fusarium head blight resistance in spring wheat ' (2005 ) 45 Crop Sci. : 1965 -1972 .
Hamlabad, H.B. 2012. Yield stability of promising lines of winter and facultative wheat in different climates of Iran. Afr. J. Agric. Res. 7: 2304–2311.
Hamlabad H.B. , 'Yield stability of promising lines of winter and facultative wheat in different climates of Iran ' (2012 ) 7 Afr. J. Agric. Res. : 2304 -2311 .
McIntosh, M.S. 1983. Analysis of combined experiments. Agron. J. 75: 153–155.
McIntosh M.S. , 'Analysis of combined experiments ' (1983 ) 75 Agron. J. : 153 -155 .
Mohammadi, M., Karimizadeh, R., Sabaghnia, N., Shefazadeh, M.K. 2012. Genotype × environment interaction and yield stability analysis of new improved bread wheat genotypes. Turk. J. Field Crops 17: 67–73.
Shefazadeh M.K. , 'Genotype × environment interaction and yield stability analysis of new improved bread wheat genotypes ' (2012 ) 17 Turk. J. Field Crops : 67 -73 .
Morgounov, A., Tufan, H.A., Sharma, R., Akin, B., Bagci, A., Braun, H.J., Kaya, Y., Keser, M., Payne, T., Sonder, K., McIntosh, R. 2012. Global incidence of wheat rusts and powdery mildew during 1969–2010 and durability of resistance of winter wheat variety Bezostaya 1. Eur. J. Plant Pathol. 132: 323–340.
McIntosh R. , 'Global incidence of wheat rusts and powdery mildew during 1969–2010 and durability of resistance of winter wheat variety Bezostaya 1 ' (2012 ) 132 Eur. J. Plant Pathol. : 323 -340 .
Osmanzai, M., Sharma, R.C. 2008. High yielding stable wheat genotypes for the diverse environments in Afghanistan. Int. J. Agric. Res. 3: 340–348.
Sharma R.C. , 'High yielding stable wheat genotypes for the diverse environments in Afghanistan ' (2008 ) 3 Int. J. Agric. Res. : 340 -348 .
Rizvi, S.J.H., Sharma, R.C., Srinivas, T., Manan, A.R., Osmanzai, A., Siddiqui, S., Wadan, K., Hakimi, N.H., Rahmani, A.R. 2012. Comparative evaluation of local and improved crop varieties through farmers’ participation on resource poor farms in Afghanistan. Acta Agron. Hung. 60: 11–20.
Rahmani A.R. , 'Comparative evaluation of local and improved crop varieties through farmers participation on resource poor farms in Afghanistan ' (2012 ) 60 Acta Agron. Hung. : 11 -20 .
Sharma, R.C., Rajaram, S., Alikulov, S., Ziyaev, Z., Hazratkulova, S., Khodarahami, M., Nazeri, M., Belen, S., Khalikulov, Z., Mosaad, M., Kaya, Y., Keser, M., Eshonova, Z., Kokhmetova, A., Ahmadov, M., Jalal Kamali, M.R., Mougounov, A.I. 2013. Improved winter wheat germplasm for Central and West Asia. Euphytica 190: 19–31.
Mougounov A.I. , 'Improved winter wheat germplasm for Central and West Asia ' (2013 ) 190 Euphytica : 19 -31 .
Singh, R.P., Huerta-Espino, J., Rajaram, S. 2000. Achieving near immunity to leaf and stripe rusts in wheat by combining slow rusting resistance genes. Acta Phytopath. Entomol. Hung. 35: 133–139.
Rajaram S. , 'Achieving near immunity to leaf and stripe rusts in wheat by combining slow rusting resistance genes. Acta Phytopath ' (2000 ) 35 Entomol. Hung. : 133 -139 .
Yan, W., Hunt, L.A., Sheng, Q., Szlavnics, Z. 2000. Cultivar evaluation and mega-environment investigation based on the GGE biplot. Crop Sci. 40: 597–605.
Szlavnics Z. , 'Cultivar evaluation and mega-environment investigation based on the GGE biplot ' (2000 ) 40 Crop Sci. : 597 -605 .
Yan, W., Kang, M.S. 2002. GGE Biplot Analysis: A Graphical Tool for Breeders, Geneticists, and Agronomists. CRC Press, New York, USA.
Kang M.S. , '', in GGE Biplot Analysis: A Graphical Tool for Breeders, Geneticists, and Agronomists , (2002 ) -.
Ziyaev, Z.M., Sharma, R.C., Nazari, K., Morgounov, A.I., Amanov, A.A., Ziyadullaev, Z.F., Khalikulov, Z.I., Alikulov, S.M. 2011. Improving wheat stripe rust resistance in Central Asia and the Caucasus. Euphytica 179: 197–207.
Alikulov S.M. , 'Improving wheat stripe rust resistance in Central Asia and the Caucasus ' (2011 ) 179 Euphytica : 197 -207 .