Article Per Year (5 Year)
p-Index From 2020 - 2025
5.067
P-Index
This Author published in this journals
All Journal HAYATI Journal of Biosciences Jurnal Fitopatologi Indonesia Bionatura JURNAL SAINS PERTANIAN EQUATOR Perkebunan dan Lahan Tropika Paradikma: Jurnal Pendidikan Matematika Cropsaver : Journal of Plant Protection Agrovigor: Jurnal Agroekoteknologi Buletin Penelitian Tanaman Rempah dan Obat AGRIVITA, Journal of Agricultural Science Jurnal Agroteknos Jurnal Perlindungan Tanaman Indonesia JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Agrotekma: Jurnal Agroteknologi dan Ilmu Pertanian Jurnal Pertanian Agros Jurnal Entomologi Indonesia Jurnal EDUCATIO: Jurnal Pendidikan Indonesia JPGI (Jurnal Penelitian Guru Indonesia) Jurnal Mekanova : Mekanikal, Inovasi dan Teknologi Buletin Penelitian Tanaman Rempah dan Obat Variabel Jurnal Pengabdian Masyarakat dan Riset Pendidikan JURNAL REKAYASA KIMIA & LINGKUNGAN Sustainability Nexus: Journal of Agriculture
Edy Syahputra
Tanjungpura University
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Mathematics Mechanical Engineering Medicine & Pharmacology Physics Other

Published : 69 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Variabel

 1 
Eksplorasi Bakteri Filoplan Daun Karet dan Potensinya sebagai Agens Hayati terhadap Pestalotiopsis sp. Penyebab Penyakit Gugur Daun Oktarianti, Sherly; Rianto, Fadjar; Syahputra, Edy
Variabel Vol 7, No 1 (2024): APRIL 2024
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/var.v7i1.5309

Abstract

Karet di Indonesia merupakan salah satu peyumbang yang cukup besar terhadap devisa negara di sektor perkebunan. Upaya pengendalian digunakan untuk menekan penyakit gugur daun, Pengendalian hayati dengan memanfaatkan musuh alami diketahui dapat menekan pertumbuhan patogen. Diperlukan pencarian musuh alami yang efektif dalam mengendalikan patogen. Eksplorasi agens hayati merupakan langkah awal pada pengembangan pengendalian hayati. Penelitian ini bertujuan untuk eksplorasi bakteri filoplan daun karet yang berpotensi sebagai agens hayati terhadap Pestalotiopsis sp. penyebab penyakit gugur daun karet. Penelitian dilakukan di Laboratorium Penyakit Tanaman Fakultas Pertanian Universitas Tanjungpura Pontianak. Pelaksanaan penelitian dimulai dari eksplorasi bakteri filoplan pengambilan sampel bakteri filoplan tanaman karet, selanjutnya dilakukan isolasi dengan media Nutrient Broth, pemurnian dengan media Nutrient Agar dan identifikasi bakteri filoplan. Variabel yang diamati meliputi daya antagonisme bakteri filoplan terhadap Pestalotiopsis sp. dengan uji dual culture, uji reaksi gram dan respon hipersensitivitas (HR). Hasil eksplorasi mikroba filosfer pada daun karet ditemukan 6 isolat bakteri yang memiliki sifat antagonis dari 36 isolat yang ditemukan dilapangan yaitu FK10, FK11, FK21, FK24 dan FK26. Terdapat 4 isolat yang memiliki daya hambat dibawah 60 % yaitu FK2, FK10, FK11 dan FK24. Sedangkan 2 isolat memiliki daya hambat diatas 60% yaitu isolat FK21 dan FK26. Persentase penghambat tertinggi diperlihatkan isolat FK26 yaitu 61,2%. Isolat FK2, FK21, FK24 dan FK26 tidak bersifat patogen bagi tanaman pada hasil uji HR.Kata Kunci: Agens Pengendali Hayati; Bakteri Filoplan; Pestalotiopsis sp.; Tanaman KaretExploration of Rubber Leaf Filoplan Bacteria and Its Potential as a Biological Agent against Pestalotiopsis sp. Causes of Leaf Loss DiseaseABSTRACTRubber in Indonesia is a fairly large contributor to the country's foreign exchange in the plantation sector. Control efforts are used to suppress leaf fall disease. Biological control using natural enemies is known to suppress the growth of pathogens. It is necessary to search for natural enemies that are effective in controlling pathogens. Exploration of biological agents is the first step in the development of biological control. This research aims to explore rubber leaf phylloplan bacteria which have potential as biological agents against Pestalotiopsis sp. causes of rubber leaf fall disease. The research was conducted at the Plant Disease Laboratory, Faculty of Agriculture, Tanjungpura University, Pontianak. The research began with exploration of phylloplan bacteria, taking samples of phylloplan bacteria from rubber plants, then isolation using Nutrient Broth media, purification using Nutrient Agar media and identification of phylloplan bacteria. The variables observed included the antagonism of phylloplan bacteria against Pestalotiopsis sp. with dual culture test, gram reaction test and hypersensitivity response (HR). The results of exploration of phyllosphere microbes on rubber leaves found 6 bacterial isolates that had antagonistic properties from 36 isolates found in the field, namely FK10, FK11, FK21, FK24 and FK26. There were 4 isolates that have an inhibitory power below 60%, namely FK2, FK10, FK11 and FK24. Meanwhile, 2 isolates had an inhibitory power above 60%, namely isolates FK21 and FK26. The highest percentage of inhibitors was shown by isolate FK26, namely 61.2%. Isolates FK2, FK21, FK24 and FK26 were not pathogenic for plants in the HR test results.
Co-Authors A.A. Ketut Agung Cahyawan W Adlina, Almas AGATO, W. FANDIUS Ali, Muttaqin Kholis Anik Rahmawati Asmah Indrawaty, Asmah Asmani, Asmani Astuti K, Retno Bariyanto, Muhammad Deva Dadang . DADANG DADANG DADANG DADANG Dedi Noviardi Devita, Kajol DJOKO PRIJONO Dwi Andriyani Endarto, O. - Erika Nur Rahma Dhini Fadjar Rianto Fadjar Rianto Fadjar Rianto Fadjar Rianto FORTUNATA LEO NARDO Fransiska Mada Sela Galih Yoga Prasaja Hana Septi Stella Rina Hargiani, Fransisca Xaveria Harnani Husni Haryanus Ugot hasyim, hasyim Heriandi, Heriandi Herni Susanti Heru - Iman Suswanto Indrian Tika Saputri Iwan Sasli Jayuska, Afghani Jumilah Jumilah Kukuh Hernowo Kurnia, Lulu latifah K Darusman Latifah K Darusman Latifah Kosim Darusman Madjidi, Madjidi Mahmudi Maqdis, Baitul Masmudah, Masmudah Minarti Minarti Mirna Suhar Moses O. Tade Moses O. Tade Nasrullah Nasrullah Neti, Neti Netty Indah Lestari Norma Norma Oktarianti, Sherly Parida, Parida Pertiwi, Fitri Dewi Prabudi, Wisnu R.C.L. Nasrullah Rabiatul Adawiyah Radian Radian Rahmidayani Rahmidayani Rahmidiyani Rahmidiyani, Rahmidiyani Riko - Riko Riko Sarbino - Sarbino - Sarbino Sarbino Sarbino Sarbino SARBINO SARBINO Sarbino Sarbino Sarbino, - Sari Malawati, Sari Sarianawati - Satrio, Bagus Sandi Shaobin Wang Shaobin Wang siti dian Siti Raihany Luthfiyyah Sitompul, Pardomuan Suci Wulandari Sulistia Ningsih, Sulistia Supriyanto Supriyanto Suraiya Suraiya Suraiya Suraiya SURIANTO, - SYAFRIDA MANUWOTO SYAFRIDA MANUWOTO Syafrida Manuwoto Syaifullah Muhammad Syaifullah Muhammad Syuhada, Ferry Tatang Abdurrahman, Tatang Tiari Aulia Putri Tomiko Tomiko Tris Haris Ramadha TRIS HARIS RAMADHAN tris haris ramdahan wasian wasian, wasian Wibowo, Vicy Arif Yaskur, Yaskur YULIUS KUNANG