Obtaining Bacillus and Pseudomonas from the rhizosphere of Opuntia quitensis "tuna" as growth promoters in Zea mays L. Scién. Inge. [Internet]. 2022 Jun. 29 [cited 2026 Jul. 18];18(2):105-14. Available from: https://revistas.unitru.edu.pe/index.php/PGM/article/view/4562