Kamwut, Pawinee, Nawarat Udomprasert, Tosapon Pornprom, and Pornsiri Leewanich. “Effects  of  Water  Deficit  on  Growth, Yield and Seed Oil  Content    of  Sunflower (Helianthus  annuus L.) ”. Thai Agricultural Research Journal 28, no. 1 (August 31, 2010): 75. accessed September 29, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/91246.