“Optimization of Agrobacterium Mediated Genetic Transformation in Himalayan Polar (Populus Ciliata wall.)”. International Journal of Food and Nutritional Sciences 11, no. Special Issue 1 (January 1, 2022): 2574–2597. Accessed September 4, 2026. https://ijfans.org/index.php/Journal/article/view/6490.