“Role of Hydrogen Cyanide Secondary Metabolite of Plant Growth Promoting Rhizobacteria As Biopesticides of Weeds”. Global Journal of Science Frontier Research 14, no. D6 (September 3, 2014): 117–120. Accessed August 15, 2026. https://www.journalofscience.org/index.php/GJSFR/article/view/1219.