UJI DAYA HAMBAT EKSTRAK SEREH WANGI (Cymbopogon nardus L.) UNTUK MENEKAN PATOGEN CENDAWAN Colletotrichum capsici PENYEBAB PENYAKIT ANTRAKNOSA PADA CABAI (Capsicum annum) SECARA IN VITRO
Article History
Submited : February 8, 2023
Published : February 1, 2023
The objective of this research was to find the suitable concentration of citronella extract that can effectively hinder the growth of C. capisici colonies responsible for chili pod rot in a controlled environment (in vitro). The study was conducted at the Laboratory of Plant Diseases, Faculty of Agriculture, Tadulako University, in July 2018. The research employed a completely randomized design (CRD) with four treatments and a control group, named ES0 (0% concentration, control), ES1 (0.3% concentration), ES2 (0.6% concentration), and ES3 (0.9% concentration), and ES4 (1.2% concentration). The experiment was repeated three times. The study demonstrated that as the concentration of citronella extract increased, the inhibition of fungal colony growth also increased. The most effective inhibition was observed with a 1.2% concentration of citronella extract, which was significantly different from the other treatments.
Ahmad dan Suryana I. 2009. Pengujian Aktivitas Ekstrak Daun Sirih (Pipper betle linn.) Terhadap Rhizoctonia SP Secara In Vitro. Jurnal bul. Littro 20 (1) ; 92-98.
Barnet, H. L. dan Hunter, B. B. 1972. Ilustrated Genera Of Imperfec Fungi (Third Edition) Minneapolis, Minnesota: Burges Publishing Company.
Linda R, Khotimah S, dan Elfiyanti. 2011. Akrivitas Daun Ketepeng Cina (Cassia alata Linn.) Terhadap Pertumbuhan Jamur Cercospora personatum. Universitas Tanjungpura Pontianak.
Rubiyo, Uzzah, N. K. Sulistiyorini, I., dan Tresniawati, C. (2015) Genetic Diversity in Cacao Collected from Kolaka, Southeast Sulawesi, Using SSr Markers. Indonesian Jurnal Of Agricultural Science (in press).
Sastrohamidjo, H. 2004. Kimia Minyak Atsiri. Yogyakarta : Gadja Mada University Press.
Syukur, M. 2007. Analisis Genetika dan Studi Pewarisan Sifat Ketahanan Cabai (Capsicum annum) Terhadap Antraknosa Yang Disebabkan Oleh Colletotrichum acutatum. Disertasi. Departemen Agronomi Hortikultura Fakultas Pertanian IPB. Bogor. 130 hal.
Zivkovic, S, Stojanovic S, Ivanovic V, Gavrilovic V, Popovic T dan Balaz J. 2010. Screning Of Antagonistic Activity Of Mikroorganisme Against Colletotrichum acutatum and Colletotrichum gloesporioides. Arch Biol. Sci. Belgrade. 62 (3) 611-623