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All Journal Natural Science: Journal of Science and Technology Agroland : Jurnal Ilmu-Ilmu Pertanian AGROTEKBIS Biocelebes AGROLAND: The Agricultural Sciences Journal Jurnal Farmasi Galenika (Galenika Journal of Pharmacy) Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis MATAPPA: Jurnal Pengabdian Kepada Masyarakat JITPI : Jurnal Ilmu Dan Teknologi Peternakan Indonesia (Indonesian Journal of Animal Science and Technology) J-Alif : Jurnal Penelitian Hukum Ekonomi Syariah dan Budaya Islam Jurnal Pendidikan dan Pengabdian Masyarakat Agroland: Jurnal Ilmu-ilmu Pertanian Wissen: Jurnal Ilmu Sosial dan Humaniora Media Keperawatan: Politeknik Kesehatan Makassar MANIFESTASI : Jurnal Pendidikan dan Pengajaran

Umrah Umrah

Jurusan Biologi, Fakultas MIPA,Universitas Tadulako, Palu

Author-ID : 407943

Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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PERTUMBUHAN MISELIUM JAMUR TIRAM PUTIH (Pleurotus ostreatus) PADA MEDIA FORMULA JERAMI JAGUNG DAN LIMBAH BIJI KOPI umrah umrah; Eny Yuniati; Amiruddin Kasim; Kirana Kirana
Biocelebes Vol. 16 No. 1 (2022)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v16i1.15950

Corn straw and coffee bean waste as a medium and source of nutrients needed for the growth of mycelium white oyster mushroom (P. ostreatus). This research has been carried out at the Microbiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tadulako University. The purpose of this study was to determine the growth of mycelium and the characteristics of white oyster mushroom (P. ostreatus) in the formulation of corn straw and coffee bean waste media. This study was designed in a completely randomized design (CRD), consisting of seven treatments and three replications, namely P1 (100% corn straw powder), P2 (95% corn straw powder + 5% coffee bean waste), P3 (90% corn straw powder + 10% coffee bean waste), P4 (85% corn straw powder + 15% coffee bean waste), P5 (80% corn straw powder + 20% coffee bean waste), P6 (75% corn straw powder + 25% coffee bean waste), P7 (70% sawdust + 20% rice bran + 10% corn flour as a positive control). The results showed that corn straw and coffee waste which were used for growth media of white oyster mushroom mycelium (P.ostreatus) could be used as basic media because mycelium could grow well in all treatments. The growth rate of white oyster mushroom mycelium in P3 treatment enjoyed very fast growth and P6 treatment showed very slow growth. The highest number of colonies was in treatment P3 6.40x1011CFU/grand the lowest number of colonies was in treatment P6 2.66x1011CFU/g. Treatment P3 takes a shorter time to fill the culture bottles, which is 30 days, while P6 takes a longer time to fill the culture bottles, which is 48 days.

ANTAGONISITAS DAN EFEKTIVITAS Trichoderma sp DALAM MENEKAN PERKEMBANGAN Phytophthora palmivora PADA BUAH KAKAO Umrah Umrah; Tjandra Anggraini; Rizkita Rachmi Esyanti; I Nyoman P. Aryantha
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 1 (2009)
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (381.529 KB)

The purpose of the study was to select several Trichoderma sp based on its sporalation capabilities, and antagonistic character, and effectiveness to control P. palmivora on cocoa pod. The study consisted of two stages. In the first stage, a Completely Randomised design was used which consisted of seven treatments with three replicates: T. viridae, collection of Laboratory of Plant Pest and Diseases of Bogor Institute of Agriculture (T-A), T harzianum, collection of Laboratory of Plant Pest and Diseases of Bogor Institute of Agriculture (T-B), T harzianum, collection of Coffee and Cacao Research centre of Jember (T-C), T koningii, collection of Coffee and Cacao Research Centre of Jember (T-D), T. Trichoderma sp 1, collection of Laboratory of Microbiology Life Sciences Centre of Bandung Institute of Technology (T-E), Trichoderma sp 2, collection of Laboratory of Microbiology Life Sciences Centre of Bandung Institute of Technology (T-F) and Trichoderma sp, collection of Laboratory of Plant Pest and Diseases University of Tadulako (T-G). Parameters measured were sporulation capability of Trichoderma sp, percentage of antagonisticity of Trichoderma sp towards in vitro P. palmivora . The second stage of the study was to determine the effectiveness of Trichoderma antagonisticity, either individual or mixed cultures in controlling the development of P. palmivora on cocoa pod. The study was designed with seven treatments with three replicates: T-D, T-E, T-G, T-DE (mixed culture of T-D and T-E), T-DG (mixed culture of T-D and T-G), T-EG ( mixed culture of T-E and T-G), T-DEG (mixed culture of T-D, T-E, and T-G). The results of the study showed that at in vitro condition the kinds of Trichoderma sp which had the highest antagonisticity on P. palmivora were Trichoderma sp (T-G, T-E and T-D). They were effective to control P. palmivora on cocoo pod either in individual or mixed cultures. However, T-G will be further developed due to its highest effectiveness as a biological control compared to the others.

HOST RANGE PANTOEA ANANATIS THE CAUSAL AGENT OF BACTERIAL LEAF BLIGHT ON ALLIUM SPP. asrul asrul; umrah umrah
AGROLAND: The Agricultural Sciences Journal Vol 6, No 1 (2019)
Publisher : Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (361.982 KB)

Bacterial leaf blight disease caused by Pantoea ananatis has been reported affects some species of Allium spp. Here, we determined the species of Allium spp. that are not the hosts of the P.ananatis through a host range test. The study designed as a completely randomized design with five replications. Pathogenic bacteria of P. ananatis inoculated to shallot, onion, spring onion, garlic, chives, leek, and cung spring onion in the greenhouse of the Faculty of Agriculture Tadulako University. The incubation period and symptoms of after inoculated by P. ananatis then observed. The results showed that four llium species (onion, onion, scallion, and garlic) were hosts of P. ananatis while the other three species (chives, leek, and cung spring onion) were not hosts of P. ananatis.

PERTUMBUHAN MISELIUM JAMUR TIRAM PUTIH (Pleurotus ostreatus) PADA MEDIA DASAR LIMBAH KULIT SINGKONG umrah umrah; Asriani Hasanuddin; Eny Yuniati; Trismansyah Trismansyah
Biocelebes Vol. 17 No. 1 (2023)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v17i1.16440

Cassava peel used as the basic medium for the growth of mycelium of white oyster mushroom (Pleurotus ostreatus). The purpose of this study : to determine the growth of white oyster mushroom mycelium (P. ostreatus) and to determine the ratio of basic media that can provide the best growth of white oyster mushroom mycelium. This study was designed in a completely randomized design (CRD) consisting of seven treatments and three replications, namely P1 (100% cassava peel base medium), P2 (MD 80% + SG 20%), P3 (MD 60% + SG 40% ), P4 (MD 40% + SG 60%), P5 (MD 80% + SG 10%), P6 (SG 100%), P7 (70% sawdust, 20% rice bran + 10% corn flour). The results of observation this research of the fastest growth at P4, P5 and the lowest at P6, were seen from the observation of mycelium growth. Colony stages on Potato Sucrose Agar (PSA) media, the results obtained were the highest number of colonies (CFU) in P1 treatment 1.83 x 1012 CFU/g and the lowest in P6 treatment 0.8 x 1012 CFU/g. The fastest storage time in treatment P4, P5 and the lowest in treatment P6.

Eksplorasi Cendawan Jamur Kontaminan Pada Biji Kakao Kering (Theobroma cacao L.) Umrah Umrah; Mufida Al Idrus; Mutmainah Mutmainah
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 30 No 1 (2023): April
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrolandnasional.v30i1.1579

Eksplorasi cendawan kontaminan pada biji kakao kering perlu dilakukan sebagai bentuk penanganan pascapanen untuk menentukan kualitas biji kakao kering, mengingat komoditi ini diproses langsung menjadi bahan pangan sehingga seharusnya bebas dari cemaran cendawan. Penelitian ini bertujuan untuk mengetahui jenis cendawan kontaminan yang terdapat pada biji kakao kering dan persentase serangan cendawan terhadap biji kakao di 5 Kecamatan yang ada di Kabupaten Sigi, Sulawesi Tengah. Metode yang digunakan dalam penelitian ini yaitu metode stratified random sampling dan survei menggunakan literatur Pitt and Hocking (2009). Tahapan isolasi dilakukan pada media PDA. Hasil yang diperoleh yaitu terdapat 27 isolat cendawan dari tahapan isolasi terdiri dari 1 genus dan 4 spesies yakni Aspergillus flavus, A. restrictus, A. niger, dan A. chevalieri. Tersebar di Kecamatan Kulawi sebesar 100%, Kecamatan Kulawi Selatan sebesar 100%, Kecamatan Dolo sebesar 100%, Palolo sebesar 88,8%, dan Kecamatan Pipikoro sebesar 70,3%.

Eksplorasi Cendawan Kontaminan Pada Umbi Bawang Merah (Allium ascalonicum L.) Varietas Lokal Palu Pascapanen Umrah Umrah; Firdasari Firdasari; Mutmainah Mutmainah
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 30 No 3 (2023): Desember
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrolandnasional.v30i3.1719

Bawang merah (Allium ascalonicum L.) merupakan komoditas sayuran yang mempunyai nilai ekonomi tinggi dan telah dibudidayakan di berbagai wilayah di Indonesia. Salah satu provinsi yang menjadi sentra budidaya adalah Sulawesi Tengah. Cendawan kontaminan pada Bawang merah dapat menyebabkan kehilangan hasil, penurunan kuantitas dan kualitas bawang merah yang berpengaruh pada nilai jual. Penelitian ini merupakan penelitian deskriptif kualitatif yang bertujuan untuk mengetahui cendawan kontaminan yang ditemukan pada umbi bawang merah (Allium ascalonicum L.) varietas lokal Palu pasca panen. Penelitian terdiri dari penyediaan sampel umbi bawang merah, sterilisasi alat yang digunakan, pembuatan, sterilisasi dan penuangan media PDA, isolasi cendawan dari umbi bawang merah, pemurnian isolat cendawan dan identifikasi cendawan kontaminan. Pengambilan umbi bawang merah dilakukan pada bulan Februari 2020 dengan menggunakan metode stratified random sampling. Isolasi cendawan dilakukan dengan metode penanaman langsung pada media PDA (Potato Dextrose Agar) dan diidenifikasi berdasarkan karakteristik morfologi makroskopis dan mikroskopis. Hasil penelitian pada tahap isolasi menghasilkan 11 isolat yang termasuk ke dalam 3 spesies cendawan terdiri dari Aspergillus niger, Mucor sp, dan Alternaria alternata, ketiga spesies cendawan tersebut merupakan jenis cendawan yang pernah ditemukan pada umbi bawang merah pasca panen

IMPLEMENTASI AKAD MUZARAAH PADA BAGI HASIL PENGGARAP DENGAN PEMILIK LAHAN SAWAH (Studi Kasus di Desa Tapua Kecamatan Matangnga) Umrah, Umrah
J-Alif : Jurnal Penelitian Hukum Ekonomi Syariah dan Budaya Islam Vol 6, No 2 (2021): J-Alif, Volume 6, Nomor 2, Nopember 2021
Publisher : Fakultas Agama Islam

Tujuan penelitian ini adalah untuk: 1) mengetahui bagaimana implementasi akad muzaraah bagi hasil antara penggarap dengan pemilik lahan yang diterapkan di Desa Tapua Kecamatan Matangnga Kabupaten Polewali Mandar, dan 2) mengetahui faktor apa saja yang mempengaruhi dilaksanakannya akad muzaraah di Desa Tapua Kecamatan Matangnga Kabupaten Polewali Mandar. Jenis Penelitian ini menggunakan jenis penelitian kualitatif. Adapun sumber data-data dalam penelitian ini adalah pemilik lahan, pengelolah, dan tokoh masyarakat yang ada di Desa Tapua Kecamatan Matangnga Kabupaten Polewali Mandar. Selanjutnya metode pengumpulan data yang dilakukan adalah observasi, wawancara, dan dokumentasi. Hasil Penelitian menunjukkan bahwa pelaksanaan akad muzaraah bagi hasil yang ada di Desa Tapua umumnya menggunakan sistem pembagian hasil yakni 50:50. Implikasi dalam penelitian ini adalah: 1) agar yang melakukan kerjasama dalam pembagian nisbah 50:50 hendaknya semua biaya ditanggung bersama antara pihak penggarap dengan pemilik lahan. 2) Bagi pembaca dan penulis agar mengkaji lebih dalam pemahaman tentang muzaraah ini dan memperbanyak referensi terkait hal tersebut karena praktek ini masih banyak dilakukan oleh masyarakat. Semoga hal kecil seperti ini tidak lepas dari perhatian kita agar tetap mendapat ridho dari Allah swt.

MEDIA DASAR LIMBAH DAUN KAKAO UNTUK PERTUMBUHAN MISELIUM JAMUR TIRAM PUTIH (Pleurotus ostreatus) Umrah; Saparudin, Saparudin; Yuniati, Eny; Ananda, Meryany
Biocelebes Vol. 17 No. 2 (2023)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v17i2.16606

Cocoa leaf wastes as a basic medium are the nutrition that needed for the growth of white oyster mushroom mycelium (Pleurotus ostreatus). The objectives of this study were determine the cocoa leaf wastes as a basic medium for the growth of white oyster mushroom mycelium and the dosage of basic medium to encourage the best fungal growth. This research was designed in a Completely Randomized Design (CRD), consisting of seven treatments and three replications, namely P1 (Basic Media of 100% cocoa leaf waste), P2 (Basic Media 90% + Suplement 10%), P3 (Basic Media 80% + Suplement 20 %), P4 (Basic Media 70% + Suplement 30%), P5 (Basic Media 60% + Suplement 40%), P6 (Basic Media 50% + Suplement 50%), P7 (Sawdust 70%, 20% rice bran + flour corn 10%). The method that used in this study were media preparation, drying, grinding and formulation. The parameters that observed were the basic media, microscopic characteristics of hyphae, mycelium growth curve and macroscopic characteristics of colonies. The results of P1 and P7 showed the best growth for mycelium, observation of mycelium growth were done every 3 days. The isolation stage was carried out on Potato Sucrose Agar (PSA) media, the results obtained that P1 was 0,1 x 1012 CFU/g, P2 was 0,4 x 1012 CFU/g, P3 was 0,3 x 1012 CFU/g, P4 as much as 0,7 x 1012 CFU/g, P5 as much as 0,6 x 1012 CFU/g, P6 as much as 0,4 x 1012 CFU/g, P7 as much as 2,4 x 1012 CFU/g, respectively. Cocoa leaf waste are potentially as a growth medium for mycelium of white oyster mushroom.

APLIKASI KOMPOS CAIR AEROB DAN ANAEROB PADA PERTUMBUHAN TANAMAN JAGUNG: Application of Aerobic and Anaerobic Liquid Compos on Corn Plant Growth Wasilahturahman; Harso, Wahyu; Umrah; Ananda, Meryany
Biocelebes Vol. 17 No. 2 (2023)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v17i2.16611

The price of chemical fertilizers and potential environmental risks are the reasons for using compost. Liquid compost extracted from compost has many advantages that a compost. Liquid compost is available quickly and has a higher concentration compared to compost. The effectiveness of liquid compost depends on the aeration treated in the production process. The study aimed to determine the growth of corn plants fed with either aerated liquid compost or an aerated liquid compost. This study was conducted by a Complete Randomized Design with two factors. The first factor is the type of liquid compost, aerobic and anaerobic liquid compost. The second factor is the dose of a liquid compost, 100 ml and 200 ml of liquid compost. The growth medium was drenched with aerobic or anaerobic liquid compost in the first and third weeks after planting. The results showed that plants fertilized by aerobic or anaerobic liquid compost increased plant growth. The plant fertilized by anaerobic liquid compost had higher plant growth than it fertilized by aerobic liquid compost. Key words: aerobic, anaerobic, corn plants, liquid compost Harga pupuk kimia dan potensi resiko lingkungan merupakan alasan penggunan kompos. Kompos cair merupakan ekstrak dari kompos memiliki keuntungan yang tidak dimiliki oleh kompos yaitu tersedia dengan cepat dan memiliki konsentrasi yang lebih tinggi dibandingkan dengan kompos. Efektifitas kompos cair tergantung dari aerasi yang diberikan pada proses pembuatannya. Tujuan dari penelitian ini adalah untuk mengetahui pertumbuhan tanaman jagung yang diberi kompos cair yang dibuat secara aerob dan anaerob. Penelitian dilakukan dengan menggunakan Rancangan Acal Lengkap dengan dua faktor. Faktor pertama adalah jenis kompos cair yaitu kompos cair aerob dan anaerob. Faktor kedua adalah dosis pemberian kompos cair yaitu 100 ml dan 200 ml. Media tanam tanaman jagung diberi kompos cair aerob atau anaerob di minggu pertama dan ketiga setelah tanam. Hasil penelitian menunjukkan bahwa pemberian kompos cair aerob atau anaerob meningkatkan pertumbuhan tanaman. Peningkatan pertumbuhan tanaman lebih tinggi terjadi pada tanaman yang diberi kompos cair anaerob dibandingkan dengan yang diberi kompos cair anaerob. Kata kunci : aerob, anaerob, pupuk cair, tanaman jagung

FORMULASI MEDIA PERTUMBUHAN MISELIUM JAMUR TIRAM PUTIH (Pleurotus ostreatus (Jacq.) P. Kumm.) BERBAHAN DASAR DEDAK PADI DAN LIMBAH KOPI Umrah, Umrah; Triana, Nina Risnanda; Yuniati, Eny; Kasim, Amiruddin; Zainal, Amalia Purnamasari
Biocelebes Vol. 18 No. 1 (2024)
Publisher : Biology Department, Mathematics and natural science, Tadulako University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/bioceb.v18i1.17198

Rice bran and coffee waste as a medium and source of nutrients needed for the growth of the white oyster mushroom mycelium (Pleurotus ostreatus (Jacq.) Kumm.). This research has been carried out at Microbiology Laboratory, Department of Biology, Faculty of Mathematics and Natural Sciences, Tadulako University. This study has almed : (1) To determine the growth of white oyster mushrooms (P. ostreatus (Jacq.) Kumm.) in the formulation of rice bran and coffee waste media. (2) Knowing the ratio in the media formulation of rice bran waste and coffee waste that can provide the best growth of white oyster mushroom (P.ostreatus (Jacq.) Kumm.). Data analysis research used in a completely randomized design (CRD), consisting of seven treatments and three replications, namely P1 (100% rice bran), P2 (95% rice bran + 5% coffee waste powder), P3 (90% rice bran + 10% coffee waste powder), P4 (85% rice bran + 15% coffee waste powder), P5 (80% rice bran + 20% coffee waste powder), P6 (75% rice bran + 25% coffee waste powder), P7 (sawdust 70% + rice bran 20% + corn flour 10% (positive control). The results showed that the best mycelium of growth were P7 and P1. The highest number of colonies were at treatment P7 1,26x1012CFU/gr and the lowest was P1 0,26x1012CFU/gr. The fastest incubation time was found in P7, which was 25 days and the lowest was in treatment was P6, 48 days.

Co-Authors A. St. Latifah Humairah A AA Sudharmawan, AA Adhiwijaya, Ardian Adi Putra, Andi Budiyanto Aisah Jamili Alwi Alwi Alwi Millang Amalia Purnamasari Zainal Amiruddin Kasim Andi Lindhemuthianingrum Annawaty Annawaty, Annawaty Asri Ismail Asri Pirade Paserang Asriani Hasanuddin Asrul Asrul Asrul Asrul Bidayanti Ruru Budi Indarsih, Budi Burhan, Kurnia Dana Sulistia Dewi, Ni Made Aryani Saraswati Dhini Arwindah Dian Sri Anugrah Djoko Kisworo Eka Fitriani Eny Yuniati Evisilvia Evisilvia Fahri Fahri Febiyanti Firdasari Firdasari Firji Della Sugeha Fitri Kurnianingsih Fitriani Fitriani Fitriani Husain Gina, Fina Alimatul Hardianti Lestari Hamid Hasriani Hasriani Humaero, Siti I Nengah Suwastika I Nyoman P. Aryantha Ika Merdeka Wati Ikha Wahyuni Ilham Bakri Abdul Rahim Thaha,Isrun, Ilham Bakri Irawan, Adit IRWAN LAKANI Jamaluddin Jamaluddin Jaya, I Nyoman Sukartha Jesica Pasaribu Juliana Juliana Kasman Sulaiman Khadijah Kirana Kirana Laksono Trisnantoro Lamadjido, Sri Rahayu Latifah Merdekawaty Lina Mahardiana Makmur, Baitul Mardiana Upara Maulana, Ardian Maulida, Nurhidayatul Meryany Ananda Miranty Sirappa Miswan Miswan Moh. Iqbal, Moh. Mufida Al Idrus Muh. Arsal N. Maddo Muhaemin Muhaemin Muhammad Alwi Muhammad Amiruddin Muhammad Saleh Muhammad Yusril Basir Murnawati Murnawati Musdalifa Musdalifa Musjaya M. Guli Mustafid Rasyiid Mutma Inna Mutmainah Mutmainah Mutmainah Mutmainah Mutmainah Mutmainah Naksabandi, Roydatul Robbi Ni Ketut Dewi Haryani, Ni Ketut Dewi Niluh Budi Artini Nisfaun Safitriana Nova Damayanti Novika Nur Asrinawaty Nur Hikma Nurfianti Nurhayati N Mangopo Nurvita Nurvita Nurzakia Nurzakia Orryani Lambui Rahayu Rahayu Rahmania Rahmania Rahmiati Rahmiati Ramadanil Pitopang Rifka Rifka Rizki Purnamasari Rizkita Rachmi Esyanti Roliana Roliana Saparudin Saparudin Septian, I Gede Nano Setia Ayu Lestari Sitti Ardianti Sitti Masyitah Sri Utami Subhan nuradzan Tamzil, Moh Hasil Tapaul Rozi Tjandra Anggraeni Tjandra Anggraini Tri Marsha Hasibuan Triana, Nina Risnanda Trismansyah Trismansyah Wahyu Harso Wahyu Hidayat Wasilahturahman Widiawati Yulia Astuti Yusran Yusran Yustilawati, Eva

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