Open Access Research Paper Views (1035) Estimates of gene action for yield and its components in bread wheat Triticum aestivum L. AA. Kandil, AE. Sharief, Hasnaa SM. Gomaa Int. J. Agron. & Agric. Res. 8(1), 34-40, January 2016. Keywords: Bread Wheat Cultivars, Broad sense heritability, Narrow Sense Heritability Details