PENGGUNAAN CENDAWAN ENDOFIT SEBAGAI AGENS PENGENDALI HAYATI PADA LADA (Piper ningrum L.)
| Main Authors: | Suswanto, Iman -, Simamora, Cico Jhon Karunia, Anggorowati, Dini |
|---|---|
| Format: | Article info application/pdf eJournal |
| Bahasa: | ind |
| Terbitan: |
University of Prof. Dr. Hazairin, SH
, 2018
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| Online Access: |
https://journals.unihaz.ac.id/index.php/agroqua/article/view/482 https://journals.unihaz.ac.id/index.php/agroqua/article/view/482/310 |
Daftar Isi:
- This study aims to determine the ability of 19 endophytic fungus isolates from pepper as biological control agents. As a disease variable such as distribution in plant tissues and the ability of inhibitory power to Septobasidium spp. Observations were also made on agronomic components such as seed germination, shoot length, shoot diameter and root length. The treatment on this experiment is consists of 19 endophytic fungus isolates, the treatment unit containing 10 pepper / pot seeds arranged in a completely randomized design was repeated 3 times. The results obtained 6 endophytic fungus isolates that have strong inhibitory effect on Septobasidium spp and do not cause adverse effects on plants in the form of Gliocladium sp. Aspergillus flavus, A. niger, Fusarium spp., Trichoderma spp. and T. harzianum. Among six sample above, two of them were Gliocladium sp. and T. harzianum increase plant growth ranging from 27-29%.
- Penelitian ini bertujuan mengetahui kemampuan 19 isolat cendawan endofit asal lada sebagai agens pengendali hayati. Sebagai variabel pengamatan penyakit berupa distribusi pada jaringan tanaman dan kemampuan daya hambat terhadap Septobasidium spp. Pengamatan juga dilakukan terhadap komponen agronomis berupa daya kecambah, panjang tunas, diameter pangkal tunas dan panjang akar. Perlakuan berupa pengujian 19 isolat cendawan endofit, unit perlakuan berisi 10 biji lada/pot yang disusun berdasarkan rancangan acak lengkap diulang sebanyak 3 kali. Hasil penelitian mendapatkan 6 isolat cendawan endofit yang memiliki daya hambat kuat terhadap Septobasidium spp dan tidak menimbulkan dampak merugikan bagi tanaman berupa Gliocladium sp. Aspergillus flavus, A. niger, Fusarium spp., Trichoderma spp. dan T. harzianum. Dua isolat agens hayati tersebut Gliocladium sp. dan T, harzianum bahkan mampu memacu pertumbuhan tanaman berkisar 27-29%.