Inhibition Efficiency of Extracts from Leaves of Piper betle Linn., Piper Sarmentosum Roxb., and Andrographis Paniculata (Burm.f.) Nees on the Growth of Colletotrichum Gloeosporioides in Nam Dok Mai Mango (Mongifera indica Linn.). JNS [Internet]. 2023 May 21 [cited 2025 Oct. 31];33:1575–1590. Available from: https://namibian-studies.com/index.php/JNS/article/view/803