Antagonistic Test of Dark Septate Endophyte (DSE) Against Colletotrichum gloeosporioides on Chili Plantation (Capsicum annuum)

DOI

10.2991/978-94-6463-180-7_4How to use a DOI?

Keywords

Antagonistic; Anthracnose; Chili; Colletotrichum gloeosporioides; DSE

Abstract

Dark Septate Endophyte (DSE) is an endophytic fungus with dark, septate hyphae and has the potential as a biocontrol agent in controlling pathogenic fungi in plants. The purpose of this study was to determine the antagonism of DSE fungi isolated from chili roots against Colletotrichum gloeosporioides fungi in vitro. This research is descriptive exploratory and experimental. Three isolates of DSE fungi isolated from chili roots were tested for antagonism against C. gloeosporioides in vitro using dual culture 1 and dual culture 2 tests. The dual culture 1 test was by growing the DSE fungi first before meeting C. gloeosporioides and the dual culture 2 test was by growing the DSE fungi and C. gloeosporioides directly on agar media. The percentage of inhibition was analyzed using the ANOVA test and Duncan's advanced test. The results showed the highest percentage of inhibition of C. gloeosporioides by isolate CA7 was 80.83% (dual culture 1) and CA1 isolate was 51.33% (dual culture 2). The results of the ANOVA analysis showed that there was an effect on the treatment performed (p < 0.05). Thus, DSE fungi isolated from the roots of chili has the potential to inhibit C. gloeosporioides fungi.

Copyright

© 2023 The Author(s)

Open Access

Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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TY  - CONF
AU  - Krisna Suzana
AU  - Apriwi Zulfitri
AU  - Muhammad Ilyas
AU  - Titik Kartika
AU  - Ikhsan Guswenrivo
PY  - 2023
DA  - 2023/07/27
TI  - Antagonistic Test of Dark Septate Endophyte (DSE) Against Colletotrichum gloeosporioides on Chili Plantation (Capsicum annuum)
BT  - Proceedings of the International Conference of Tropical Studies and its Applications (ICTROPS 2022)
PB  - Atlantis Press
SP  - 16
EP  - 23
SN  - 2468-5747
UR  - https://doi.org/10.2991/978-94-6463-180-7_4
DO  - 10.2991/978-94-6463-180-7_4
ID  - Suzana2023
ER  -