Acosta, Nelia, R. B. Malek, and D. I. Edwards. “Susceptibility of Soybean Cultivars to Pratylenchus Scribneri”. The Journal of Agriculture of the University of Puerto Rico 63, no. 2 (April 1, 1979): 103–110. Accessed October 7, 2022. https://revistas.upr.edu/index.php/jaupr/article/view/10267.