AbdulHamid, M. I. E., Qabil, N., & El-Saadony, F. M. A. (2017). Genetic variability, correlation and path analyses for yield and yield components of some bread wheat genotypes. Journal of Plant Production, 8(8), 845–852.
Agricultural Statistics Directorate. (2020).
Al-Hamdani, N. J. M. (2020). Effect of planting distances with and without pressure wheel and seeding rates on the growth and yield components of bread wheat (Triticum aestivum L.) (Master’s thesis). College of Agriculture and Forestry, University of Mosul, Iraq.
Al-Jubouri, J. M. A., & Abdul Karim, B. H. A. (2021). Genotype-environment interaction of approved cultivars of soft wheat (Triticum aestivum L.) across diverse Iraqi environments. Syrian Journal of Agricultural Research, 8(1), 58–73.
Al-Jumaili, A. A. M., & Rojbayany, S. N. H. (2025). Evaluation of yield, baking and farinographic tests of several genotype of bread wheat (Triticum aestivum L.) under the influence of spraying with different concentrations of glutamic acid and arginine. Journal of Medicinal and Industrial Plants, 3(1), 38–54.
Al-Mafarji, T. R. T., & Al-Jubouri, J. M. A. (2023a). Combining ability and gene action of half diallel crosses in bread wheat (Triticum aestivum L.). IOP Conference Series: Earth and Environmental Science, 1262(5).
Al-Mafarji, T. R. T., & Al-Jubouri, J. (2023b). Heterosis, correlations and path analysis of grain yield components in bread wheat (Triticum aestivum L.). Kirkuk University Journal for Agricultural Sciences, 14(3), 34–46.
Al-Mafarji, T. R. T., Al-Jubouri, J. M. A., & Kanbar, A. (2024). Estimate combining ability and gene action of yield, and some qualitative traits of bread wheat genotypes (Triticum aestivum L.) of half-diallel crosses. Tikrit Journal for Agricultural Sciences, 24(3), 182–196.
Al-Mashhadani, A. M. A. (2020). Effect of tillage systems, seeding rates, and herbicides on the growth and yield of bread wheat (Triticum aestivum L.) under rainfed conditions (Master’s thesis). College of Agriculture and Forestry, University of Mosul, Iraq.
Al-Obaidi, A. H. S., & Alrijabo, A. A. (2022). Effect of seed soaking in bread wheat (Triticum aestivum L.) on growth and yield components in rain fed area in Iraq. Indian Journal of Ecology, 49(Special Issue 18), 592–596.
Al-Sebahi, W. A.-R., Al-Ansari, A. S., & Al-Abdullah, S. A.-K. (2015). Effect of nitrogen fertilizer levels on the growth and yield of three wheat cultivars (Triticum aestivum L.). Basrah Journal of Agricultural Sciences, 28(1), 237–252.
Antar, S. H., & Al-Wakkah, A. H. (2017). Statistical analysis of agricultural experiments using SAS software. National Library and Documentation House, Baghdad. Deposit Number 2464.
FAO. (2020). FAOSTAT statistical database. Food and Agriculture Organization of the United Nations. Rome: FAO.
Hussain, T. T., Mati, H. A., & Al-Tahan, Y. H. (2018). Technical and economic study to compare the performance of different wheat cultivation systems in Kirkuk. Journal of Kirkuk University for Agricultural Sciences, 9(3).
Hussain, I., Khan, E. A., Hassan, G., Gul, J., Ozturk, M., Alharby, H., & Alamri, S. (2017a). Integration of high seeding densities and criss cross row planting pattern suppresses weeds and increases grain yield of spring wheat. Journal of Environmental Biology, 38(5, Special Issue), 1139–1145.
Knezevic, D., Zecevic, V., Stamenkovic, S., Atanasijevic, S., & Milosevic, B. (2012). Variability of number of kernels per spike in wheat cultivars (Triticum aestivum L.). Journal of Central European Agriculture, 13(3), 608–614.
Maes, Montana Agricultural Experiment Station. (2016). Winter wheat varieties, performance evaluation and recommendations. Montana State University, USA: Montana Agricultural Experimental Station Bulletin, 2B-1093 rev.
Nineveh Agriculture Directorate – Planning Department. (2020).
Omar, A. A., & Al-Layla, M. J. (2024). Estimation of genetic parameters, genotypic and phenotypic correlation, path and cluster analysis of quantitative traits for bread wheat genotypes in Erbil under rain-fed condition. Journal of Medical and Industrial Plant Sciences, 2(3).
Shafaqat, A., Iqbal, M. S., Ahmad, R., & Ahmad, M. (2016). Growth and yield response of wheat (Triticum aestivum L.) to tillage and row spacing in maize–wheat cropping system in a semi‑arid region. Eurasian Journal of Soil Science, 5(1), 53–61.
Verma, A., Singh, C. P., Singh, V. K., Kannaujiya, S., & Singh, K. (2010). A study of impact of zero tillage on productivity of wheat (Triticum aestivum L.) under different size groups. Plant Archives, 10(2), 849–850.
Wael, M. J., & Al-Jibouri, A. H. (2016). Evaluation of performance and genetic parameters and correlation for yield and yield components in bread wheat (Triticum aestivum L.) by using tillage systems. Journal of Kirkuk University for Agricultural Sciences, 7(1).
Wolde, G. M., Mascher, M., & Schnurbusch, T. (2019). Genetic modification of spikelet arrangement in wheat increases grain number without significantly affecting grain weight. Molecular Genetics and Genomics, 294(2), 457–468.
World Food and Agriculture. (2023). Statistical Yearbook 2023.