- Al-Ani, M. H. I. (2012). Effect of Irrigation, Vegetable Density, and Boron Spraying in the Growth, Occurrence and Quality of the Sunflower (Helianthus Annuus L.). Agriculture of college, University of Anbar. PhD Thesis.
- Al-Sahooki, M. M. (1994). Sunflower Production and Improvement. Eba'a Center for Agricultural Research. Baghdad, 346.
- Alak, M. K. (2007). Effect of Ethephon, Boron Bee, and Zinc Spray on Growth and Yield of Three Genotypes of Sunflower (Helianthus annuus). College of Agricultural Engineering Sciences, University of Baghdad. PhD Thesis.
- Al-Ani, M. H., Al-Dulaimi, O. I., Mahmood, G. H., Al-Rawi, A. R., and Seadh, S. E. (2020). Response of Some Maize Hybrids to Foliar Spraying Treatments 1-Growth Characteristics. Systematic Reviews in Pharmacy, 11(11): 1672-1676.
- Alenezi, S. M., Farhan, K. J., and Alrawi, A. A. (2025). Effect of Nano-NP Bio Fertilization on Some Vegetative Growth Indices Yield of Potato Plant. In IOP Conference Series: Earth and Environmental Science, 1449(1): p. 012093. DOI: 10.1088/1755-1315/1449/1/012093.
- Al-fahdawe, R. L. A. (2012). Effect of Plant Densities in Characters Growth, Yield, and Quality of Some Sunflower Genotypes (Helianthus annuus). College of Agriculture, University of Anbar. Master Thesis.
- Ali, N. S., and Abdel-Razzaq, S. (2014). Soil fertility. Scientific books house for printing, publishing and distribution. First Arabic Edition. P, 307.
- Al-Rawi, W. M. (1983). Effect of Nitrogen Levels and Plant Density on the Qualitative Field Qualities and its Components of the Sunflower Crop. College of Agricultural Engineering Sciences, University of Baghdad. Master Thesis.
- Al-Sahooki, M. M., and Al-Tawil, S. (2001). Estimate the Inheritance Percentage of the Oil Content in the Sunflower, With the Apostasy of (F1) Against (F2). Agricultural Sciences Journal of Iraq.
- Al-Sahooki, M., and Waheeb, K. M. (1990). Applications in experimental design and analysis, College of Agriculture, University of Baghdad.
- Al-Subaihi, S. M. N. (2019). Effect of Spray with Different Concentrations of Zinc in the Growth, Yield and Quality of Three Genotypes of Sunflower (Helianthus annuus L.). College of Agriculture, University of Anbar. Master Thesis.
- Claussen, W. (2005). Proline as a measure of stress in tomato plants. Plant science, 168(1): 241-248. https://doi.org/10.1016/j.plantsci.2004.07.039.
- Dwayyeh, R. T., Ilbas, A. I., and Al-Ani, M. H. (2023). The External Glutamic acid application results in significant effects on some characteristics of sunflower (Helianthus annuus L.). Acta Biologica Slovenica, 66(1): 42-51. https://doi.org/10.14720/abs.66.1.15782.
- Eiliwi, A. Y. (2020). Response of Some Sunflower Genotypes to Foliar Spray with Folic acid (Vitamin B9). College of Agricultural Engineering Sciences, University of Baghdad. PhD Thesis.
- (2012). Food and Agriculture Organization, Agricultural statistics.
- Hussain, M., Malik, M. A., Farooq, M., Ashraf, M. Y., and Cheema, M. A. (2008). Improving drought tolerance by exogenous application of glycinebetaine and salicylic acid in sunflower. Journal of Agronomy and Crop Science, 194(3): 193-199. https://doi.org/10.1111/j.1439-037X.2008.00305.x.
- Hamed, M. A. M. (2021). Effect of Concentration and time of Brassinolide on Physiological Traits, Yield and Quality of sunflower Genotypes. College of Agriculture, University of Anbar. PhD Thesi.
- Hussain, M., Farooq, M., Jabran, K., and Wahid, A. (2010). Foliar application of glycinebetaine and salicylic acid improves growth, yield and water productivity of hybrid sunflower planted by different sowing methods. Journal of Agronomy and Crop Science, 196(2): 136-145. https://doi.org/10.1111/j.1439-037X.2009.00402.x.
- Hussain, M., Farooq, M., Jabran, K., Rehman, H., and Akram, M. (2008). Exogenous glycinebetaine application improves yield under water-limited conditions in hybrid sunflower. Archives of Agronomy and Soil Science, 54(5): 557-567. https://doi.org/10.1080/03650340802262086.
- Iqbal, N., Ashraf, M., and Ashraf, M. Y. (2008). Glycinebetaine, an osmolyte of interest to improve water stress tolerance in sunflower (Helianthus annuus L.): water relations and yield. South African Journal of Botany, 74(2): 274-281. https://doi.org/10.1016/j.sajb.2007.11.016.
- Iqbal, N., Yasin Ashraf, Y. A., and Ashraf, M. (2011). Modulation of endogenous levels of some key organic metabolites by exogenous application of glycine betaine in drought stressed plants of sunflower (Helianthus annuus L.). Plant Growth Regul. 63(1): 7-12. https://doi.org/10.1007/s10725-010-9506-5.
- Nea’ma, S. E. (2009). Response of Growth and Yield Tow Genotypes of Sunflowers (Helianthus annuus L.) to Phosphorus Fertilization and Leaf Nutrition by Boron. College of Agriculture, University of Anbar. Master Thesis.
- Nur, D., Selcuk, G., and Yuksel, T. (2006). Effect of organic manure application and solariziation of soil microbial biomass and enzyme activities under greenhouse conditions. Biol. Agric. Hortic, 23: 305-320.
- Ramadan, A. S. A., Mukhlif, F. H., Al-Rawi, A. A., Abdulrazzaq, M. H. M., Mousa, M. O., and Shahatha, S. S. (2024). Molecular evaluation of several wheat genotypes of Triticum aestivum L. Plant Science Today, 11(3): 612-617.
- Suleiman, K. (2021). Amino Acids of the Plant in Agriculture Between Importance and Necessity. Scientific reports and courses, Establishment Engineers Corporation. Morocco.
- Taha, A. A. (2006). Response some Genotypes of Sunflower (Helianthus annuus L.) to Potassium Fertilization. College of Agriculture, University of Anbar. Master Thesis.
- Tawfiq, A. A. K. (2019). Effect of plant densities on the growth and yield of sunflower (Helianthus annuus L.). Iraqi journal of market research and con summer protection, 11(2): 78-83.
- Wang, G. P., Zhang, X. Y., Li, F., Luo, Y., and Wang, W. (2010). Overaccumulation of glycine betaine enhances tolerance to drought and heat stress in wheat leaves in the protection of photosynthesis. Photosynthetica, 48: 117-126. https://doi.org/10.1007/s11099-010-0016-5.
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