Rakesh Roshan, S., and S. Kartik Chandra. “Trichoderma Asperellum Behave As Antagonist to Control Leaf Spot and Flower Blight of Marigold”. 2022. Plant Science Today, vol. 9, no. 4, Oct. 2022, pp. 1032-5, doi:10.14719/pst.1915.