Khumaida, Nurul, Kisman Kisman, and Didy Sopandie. “Cloning and Characterization of Partial Chlorophyll a Oxygenase (CAO) Gene Involved in Soybean Shade Tolerance Mechanism”. Journal of Tropical Crop Science 2, no. 2 (June 1, 2015): 1–4. Accessed April 30, 2025. https://www.j-tropical-crops.com/index.php/agro/article/view/49.