Evaluation of the efficacy of fungicides in the control of black spot in yerba mate, Ilex paraguariensis A. St.-Hil., caused by Calonectria spp. Rev. sobre estud. investig. saber acad. [Internet]. 2025 Apr. 23 [cited 2025 Oct. 20];(19):e2025003. Available from: https://revistas.uni.edu.py/index.php/rseisa/article/view/660