YULIANTI, ANA (2014) UJI ANTAGONIS BAKTERI ENDOFIT ASAL JAHE TERHADAP MORTALITAS DAN PENETASAN TELUR NEMATODA BUNCAK AKAR Meloidogyne sp. SECARA IN-VITRO. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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UJI ANTAGONIS BAKTERI ENDOFIT ASAL JAHE TERHADAP MORTALITAS DAN PENETASAN TELUR.pdf - Published Version Restricted to Registered users only Download (2MB) |
Abstract
Organisme Pengganggu Tanaman (OPT) merupakan kendala yang banyak dilaporkan pada sentra produksi jahe di Indonesia. Salah satunya adalah nematoda parasit buncak akar Meloidogyne sp. Telah menjadi isu yang penting untuk mencari strategi pengendalian alternatif yang efektif, aman bagi petani, konsumen dan lingkungan. Salah satu alternatif yang mungkin adalah penggunaan musuh alami nematoda parasit tanaman. Para peneliti memfokuskan integrasi agen pengendali hayati dalam strategi pengendalian nematoda parasit yaitu dengan menggunakan bakteri endofit. Berapa penelitian pun telah dilaporkan mengenai penggunaan bakteri endofit sebagai agen pengendali yang efektif dan ramah lingkungan. Penelitian ini bertujuan untuk melakukan seleksi isolat-isolat bakteri endofit asal tanaman jahe yang berpotensi sebagai agen pengendali nematoda buncak akar jahe yang disebabkan oleh Meloidogyne sp.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | Root-knot nematode parasites of Meloidogyne sp. is one of pest plant organism which is the constraints on ginger central production in Indonesia. The researchers is focusing on integration of biological control agent in strategies of controlling nematode parasites. The purpose of this research was to selected the isolates of endophytic bacteria from ginger plant which has potential as agent of root-knot nematode that caused Meloidogyne sp. through in vitro which conducted on periode month of april-june 2014 at Laboratorium of disease, the group of researches of plant protection, spices and medical plant research center, bogor�jawa barat. The research used complitely randomized design with single treatment endophytic bacteria (59 isolates) and control with 3 times replacement. The research consisted of testing the effect of immersion filtrate of endophytic bacteria againts J2 mortality and hatching eggs of Meloidogyne sp. Testing results obtained 9 (nine) endophytic bacteria isolates that showed the significant on causing larva mortality and inhibition on hatching eggs of Meloidogyne sp. There were IKIAN 3.2.2R, JC 2.1.2R, JPR 2.102 , JPRS 2A, IKIAN 1.2, JC 2.2.1R, IKIAN 1.1B, IKIN 1.4, IKIN 2.102 . Those nine isolates could be test on further tested at green house on ginger plant that inoculated with Meloidogyne sp. nematode. | |||||||||
| Uncontrolled Keywords: | Key words : Biological control, endophytic bacteria, root-knot nematode and Meloidogyne sp. | |||||||||
| Subjects: | S Agriculture > S Agriculture (General) | |||||||||
| Divisions: | 04-Fakultas Pertanian 04-Fakultas Pertanian > 54211-Program Studi Agroekoteknologi |
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| Depositing User: | Perpustakaan Pusat | |||||||||
| Date Deposited: | 22 Apr 2022 10:47 | |||||||||
| Last Modified: | 12 Sep 2022 14:30 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/13240 |
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