K. Vengavasi and R. Pandey, “Root acidification, a rapid method of screening soybean genotypes for low-phosphorus stress”, Indian J. Genet., vol. 76, no. 2, Sep. 2016, Accessed: Oct. 20, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJGPB/article/view/60645