One of the essential diseases on chili is anthracnose caused by Colletotrichum capsici. Curcuma extracts and their essential oils were famous as antifungal, but nonessential compounds have not been widely tested. This study aimed to assay the effectiveness of nonessential compounds of Curcuma longa, C. zedoaria, and C. aeruginosa to C. capsici. This study was conducted in November 2014 until Mei 2015 at Brawijaya University. The nonessential compound was obtained by soaking rhizome of C. longa, C. zedoaria, and C. aeruginosa in methanol, then distilled by using rotary vacuum evaporator. Nonessential chemical compunds were identified by using HPLC. Effectiveness evaluation of nonessential compounds from three species of Curcuma was done by in vitro and in vivo test. Tested treatments were three species of Curcuma spp and 6 concentration levels of nonessential compounds (0 ppm, 4 ppm, 6 ppm, 8 ppm, 10 ppm, and 12 ppm). The xperiment was performed in Factorial Complete Randomized Design, with 18 treatments combination, and replicated three times. Results of HPLC analysis showed the rhizomes of the three Curcuma species contained curcumin and desmethoxycurcumin in various concentrations. The highest level was found in the C. longa extract (13.792 ppm curcumin and 67.156 ppm desmethoxycurcumin). However, in vitro test results showed nonessential compound of C. zedoaria was most effective in inhibiting C. capsici growth. The 10 ppm concentration inhibited 81.53 % of fungal growth. Further, the in vivo test, also indicated the same, it?s most effective in hampering the growth of anthracnose symptoms. Therefore, curcumin and desmethoxycurcumin from three species of Curcuma have potential to be developed as botanical fungicide.
| Published by | Pusat Penelitian dan Pengembangan Perkebunan |
| Journal Name | Buletin Penelitian Tanaman Rempah dan Obat |
| Contact Phone | +62251-8321879 |
| Contact Name | Dr. Otih Rostiana |
| Contact Email | otihrostiana@gmail.com |
| Location | Kota bogor, Jawa barat INDONESIA |
| Website | bultro| http://ejurnal.litbang.pertanian.go.id/index.php/bultro| |
| ISSN | ISSN : 02150824, EISSN : 25274414, DOI : http://dx.doi.org/10.21082/, |
| Core Subject | Agriculture, |
| Meta Subject | Agriculture, Biological Sciences & Forestry, |
| Meta Desc | Focus and Scope Buletin Penelitian Tanaman Rempah dan Obat (BUL LITTRO) is a peer-reviewed and open access journal that publishes significant and important research finding on spice, medicinal, aromatic and industrial crops that have never been publish in any other scientific publications. Scopes of Buletin Penelitian Tanaman Rempah dan Obat are: Scope of science: Agricultural Microbiology, Agricultural Socio-Economics, Agronomy, Plant Biotechnology, Plant Breeding, Plant Protection, Plant Physiology, Soil Science, Seed Technology, Primary Post Harvest Scope of commodities : spice, medicinal, aromatic and industrial crops |
| Penulis | Sari, Anella Retna Kumala , Rahmah, Firdaus Auliya , Djauhari, Syamsuddin |
| Publisher Article | Pusat Penelitian dan Pengembangan Perkebunan |
| Subtitle Article | Buletin Penelitian Tanaman Rempah dan Obat Vol 31, No 1 (2020): Buletin Penelitian Tanaman Rempah dan Obat |
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| View Article | http://ejurnal.litbang.pertani… |
| DOI | https://doi.org/10.21082/bullittro.… |
| DOI Number | DOI: 10.21082/bullittro.v31n1.2020.%p |
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