Monev Mahasiswa Magang Faperta Unand dan Penandatanagan MoU Dengan Balai Karantina Kelas 1 Pekanbaru
Monev mahasiswa magang faperta Unand dan Penandatanagan MoU dengan Balai Karantina Kelas 1 Pekanbaru, Jl Pattimura No 10 Pekanbaru. MoU langsung ditandatangani oleh Kepala Balai Almen Marulitua Simarmata dan dekan Faperta Dr. Ir. Indra Dwipa,MS. Ruanglingkup Mou:
Ruang lingkup kegiatan perjanjian kerjasama:
1. Kegiatan pendidikan (Kuliah Praktek/Magang mahasiswa/MBKM)
2. Penelitian, Pengembangan dan dan Penerapan Ilmu Pengetahuan dan Teknologi Penguatan sistem inovasi dan teknologi pada subsektor Organisme Pengganggu Tumbuhan Karantina (OPTK)
3. Pertukaran informasi dan publikasi ilmiah
Mahasiswa Faperta yang magang pada Balai Karantina Kelas I Pekanbaru sebanyak 7 orang.
Monitoring Magang dan MOU dengan PT. Perkebunan Nusantara VI Koto Baru
MoU Faperta & PTPN VI
Foto Bersama
Monev mahasiswa magang faperta Unand dan Penandatanagan MoU dengan PT Perkebunan Nusantara VI unit Koto Baru. Penandatangan langsung dilakukan oleh Manager PTPN VI Iwan Lesmana di Kantor PTPN VI Jorong Lubuk Ameh, Nagari Gunuang Malintang, Kec. Pangkalan Koto Baru kab. 50 Kota dan dekan Faperta Dr. Indra Dwipa,MS. Unit usaha PTPN VI bergerak di bidang kelapa sawit. Jumlah mahasiswa magang di PTPN VI sebanyak 10 mahasiswa.
Monitoring Magang dan Penandatanganan MOU Faruq Farm Payakumbuh
Foto Bersama
Unit usaha Faruq farm bergerak di bidang peternakan ayam probiotik, budidaya jagung, beras hitam, pertanian organik/aquaponik, pupuk kompos, maggot. MoU ditandatangani oleh direktur Faruq Farm bapak Masruri, dan dekan Faperta Dr. Indra Dwipa, MS.
Jumlah mahasiswa magang di Faruq Farm sebanyak 8 mahasiswa.
MORPHOLOGY AND CHARACTERIZATION OF ACTINOBACTERIA ISOLATES ON SHALLOT
(ALLIUM ASCALONICUM) IN TANAH DATAR REGENCY
Reza Sumarta Ilyas1*, Yenny Liswarni1, Yulmira Yanti1
1Program Studi Proteksi Tanaman Fakultas Pertanian Universitas Andalas 25163
Korespondensi: Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Shallots are very important horticultural commodities. The aim of the study was to determine the morphological and physiological characterization of actinobacteria from the roots of shallots in the Tanah Datar Regency. This research is experimental with selected random method (Purposive Random Sampling). 3 villages were selected for each district, 3 jorongs were selected for each village and one field was chosen for each jorong, 3 soil samples were taken on land that had healthy shallot root criteria around the diseased shallot plants with 3-5 weeks of onion plant age. after planting. The results showed that there were 6 isolates of actinobacteria that had been characterized morphologically and physiologically with isolate codes, namely TDTS -6 ISP, TDHB -7 ISP, TDBS -7 ISP, TDSB -6 ISP, TDKB -6 ISP and TDTB -6 ISP. For morphological testing, actinobacteria were found with different mycelium colors. Meanwhile, from the physiological characterization of all isolates found after the hypersensitivity reaction test was carried out, the results were in the form of a negative reaction. This negative reaction indicates that the actinobacteria are not pathogenic. The actinobacteria found have potential as biological control agents.
Key words : Actinobacteria, shallots, characterization, tanah datar
STABILITY OF SOLID FORMULA OF SELECTED ENDOPHYTIC BACTERIA AGBE3.1TL ISOLATE
TO INCREASE THE GROWTH CHILI SEEDLING
Asmawati L2, Habazar T3, Lina EC3, Yanti Y3
1Makalah akan dipresentasikan dalam Seminar Nasional: “Sistem Usaha Tani Terpadu untuk Ketahanan
Pangan Mendukung Pertanian Berkelanjutan” tgl. 9 Desember di Padang
2Alumni Fakultas Pertanian Universitas Andalas Padang
3Dosen Fakultas Pertanian Universitas Andalas Padang
Korespondensi: Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Endophytic bacteria can play an important beneficial role in plant metabolic and physiological processes, such as binding of free nitrogen phosphate, solvens ,hormone supply and others. From previous research it has been found that endophytic bacteria AGBE3.1TL isolate is the best increase the growth of chili seedling. Stability maintenance of the endophytic bacterial AGBE3.1TL during storage is needed through formulation. The research aimed to obtain a stable formula of endophytic bacteria AGBE3.1TL isolate to the growth of chili seedling. The study was a completely randomized design with 24 treatments and three replicated. The study consists of 2 stages: 1) Optimization of the ingredients composition of endophytic bacteria formula, and 2) Stability of endophytic bacteria formula to growth of chili seedling. The AGBE3.1TL endophytic bacteria formula was introduced by lubricating the seeds and seedling’s roots of chili for 15 minutes. The parameters were observed: viability of endophytic bacteria formula AGBE3.1TL and seedling growth. The results showed that viability of endophytic bacteria formula AGBE3.1TL was stable until 6 weeks of strorage. The best formula for increas the chilies growth is the bran + bagasse stored for 2 weeks .
Key words : endophytic bacteria, plant growth booster, chili, formulation
SOLID FORMULATIONS OF ENDOPHYTIC BACTERIA BACILLUS PSEUDOMYCOIDES
SP. NOV STRAIN SLBE 1.1SN AND STORAGE PERIOD FOR CONTROL
OF WHITEFLY (BEMISIA TABACI GENN )
(HEMIPTERA: ALEYRODIDAE) IN THE CHILI
Miranti 2, Habazar T3, Reflinaldon3, Yanti Y3
1Makalah akan dipresentasikan dalam Seminar Nasional: “Sistem Usaha Tani Terpadu
untuk Ketahanan Pangan Mendukung Pertanian Berkelanjutan” tgl. 9 Desember di Padang
2Alumni Fakultas Pertanian Universitas Andalas Padang
3Dosen Fakultas Pertanian Universitas Andalas Padang
Korespondensi: Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Whitefly cause loss yield of chili 20-100 %. As a vector, whitefly cause pepper yellow leave curl virus disease. The bacterial endophyte Bacillus spp. have been reported effective to control whitefly. To be stored for long time the bacteria should be in an formulation. The purpose of this study was to obtain the best formula for endophytic bacteria Bacillus pseudomycoides sp. nov. strain SLBE1.1SN and the best storage period to control whitefly and to increase the growth and yield of chili plants. The research method have been used a completely randomized design (CRD) with 26 treatments and 3 replications. The treatment consisted of 3 kind of carrier material for formulation of endophytic bacteria such as bagasse rice bran, rice straw and 3 combinations of each carrier (1:1 w/w) storage period (0, 2, 4, and 6 weeks), insecticides (Imidacloprid), and control. The formulation was introduced in the seed (seeding) and seedlings (planting) of chili. Whitefly was bred and infested before planting in the area. The variable were observed the viability of B. pseudomycoides sp. nov. strain SLBE1.1SN in the formula, population development of whitefly (eggs, nymph and imago). The results showed that the best formulation of the endophytic bacteria B. pseudomycoides sp. nov. strain SLBE1.1SN in control whitefly are rice straw stored for 4 weeks, has almost the same ability as insecticides.
Key words : Bacillus pseudomycoides sp. nov. strain SLBE1.1SN, chili, solid formulations, whitefly.
MORFOLOGI DAN KARAKTERISASI ISOLAT AKTINOBAKTERIA PADA
TANAMAN BAWANG MERAH (Allium ascalonicum L.) DI KABUPATEN SOLOK
Sixsri Selviana1, Yulmira Yanti1, Yenny Liswarni1
Program Studi Proteksi Tanaman, Fakultas Pertanian, Universitas Andalas, Padang, Sumatera Barat, Indonesia
Korespondensi: Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Actinobacteria are a group of Gram-positive bacteria that are rod-shaped, facultatively anaerobic and have branched mycelia resembling a fungus. Actinobacteria are one of the largest bacterial phyla in colonized terrestrial and aquatic ecosystems, can live in extreme environments, contain secondary metabolites that are useful for biotechnology and agriculture. Although actinobacteria are unicellular like bacteria in general, the walls of actinobacteria are different from ordinary bacteria, where actinobacteria have an uninsulated and slender mycelium. This study aims to determine the morphology and characterization of actinobacteria isolates on shallot plants. This study used a randomly selected method. Samples were taken in Solok district, 3 Nagari were selected from shallot plantations. Actinobacteria isolation as much as 1 gram of soil sample was put into a test tube containing 9 ml of sterile distilled water, homogenized with a vortex, then diluted to 10-7. The suspension from the 10 -6 and 10-7 dilutions was taken 1 ml and then put in a test tube that already contained each ISP2 medium, and the SCA media that had been thawed were then homogenized with a vortex. The suspension was put into a petri dish and incubated for 4x24 hours. The results showed that from the isolation results obtained 11 actinobacteria isolates with diverse morphology and characterization, this can be seen from the various forms and colors of actinobacteria. The morphology and characteristics of actinobacteria that have different spiral-shaped spore chains and some do not have spirals and the hyphae of actinobacteria vary.
Key words : Actinobacteria, shallots, characterization, morphology.
CHARACTERIZATION OF ROTTEN MUSHROOMS SALAK AFTER EXPOSURE OF
CLOVE ESSENTIAL OIL WITH DIFFERENT TIME INTERVALS
Ilham Rahmanda Putra1 , Yulmira Yanti2, Riska3
1Mahasiswa Proteksi Tanaman
2Dosen Proteksi Tanaman Fakultas Pertanian Universitas Andalas
3Peneliti Balai Penelitian Buah Tropika
Korespondensi :Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Salak fruit has easily damaged and short-lived properties. Control of rotten diseases taper tip can use clove essential oil containing eugenol compounds are antifungi. Experiment experimentally with a complete randomized design (RAL) 6 treatment. Each treatment is repeated 5 times. Observations of rotten salak fruit obtained from traditional markets showed that the symptoms of the disease seen on the skin of the fruit in the form of a bunch of white and black mushroom mycelium caused by thielaviopsis paradoxa. The highest intensity of disease severity was in treatments B (12 hours) and E (72 hours) which was 63%. Then followed by treatment C (24 hours) which is 56%, treatment A (6 hours) as much as 53%, and treatment D (48 hours) as much as 50%.
Key words : Salak, Clove essential oil, Thielaviopsis paradoxa
ANTAGONIST TEST Trichoderma spp. ON THE GROWTH OF Sclerotium rolfsii
CAUSES OF ILES-ILES ROOT NECK ROT
Andini Widiastuti1, Yulmira Yanti1, Rita Harni2
1Program Studi Proteksi Tanaman, Universitas Andalas, Padang, Sumatera Barat, Indonesia
2Balai Penelitian Tanaman Industri dan Penyegar, Parungkuda-Sukabumi, Jawa Barat, Indonesia
Korespondensi :Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Trichoderma spp. have been found and have various antagonistic abilities against plant pathogens. Trichoderma is one of the biological agents that can suppress the growth of plant pathogens by various mechanisms such as antibiosis, competition and parasitism. The aim of this study was to obtain in vitro Trichoderma isolates which were antagonistic to the growth of Sclerotium rolfsii which causes of Iles-iles root neck rot. This study used a completely randomized design (CRD) with 5 treatments and 3 replications. The treatments consisted of LP1 (Trichoderma virens), LP2 (Trichoderma hamatum), LP3 (Trichoderma amazonicum), JB2 (Trichoderma atroviride), PRD (Trichoderma viride), and control treatments. The isolates of T. atroviride (79.58%) and T. hamatum (70.04%) were effective to inhibit the growth of S. rolfsii.
Key words : Antagonist, iles-iles, root neck rot, Sclerotium rolfsii, Trichoderma spp.
FORMULATION OF Bacillus toyonensis strain AGBE1.2.TL BASED ON ORGANIC
WASTE FOR CONTROL OF Colletotrichum capsici IN CHILLI
Mega Putri Tanjung1, Yulmira Yanti1*, Hasmiandy Hamid1, Nurbailis1, Zulfadhli Syarif2
1Program Studi Proteksi Tanaman, Fakultas Pertanian, Universitas Andalas, Padang,
2Program Agronomi, Fakultas Pertanian, Universitas Andalas, Padang, Sumatera Barat, Indonesia
Korespondensi :Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya., Alamat email ini dilindungi dari robot spam. Anda memerlukan Javascript yang aktif untuk melihatnya.
Diterima / Disetujui
ABSTRACT
Anthracnose disease caused by Colletotrichum capsici is an important disease in chili that can reduce yield of 60- 100%. Utilization of Bacillus toyonensis strain AGBE1.2.TL in the formulation is an alternative control that is cheap and environmentally friendly. The aim of the study was to obtain the best organic waste-based formulation of Bacillus toyonensis strain AGBE1.2.TL for controlling Colletotrichum capsici and increasing chili growth. This research is experimental using RAL which consists of 12 treatments and 3 replications. The treatment consisted of a combination of carrier materials consisting of organic waste sugarcane bagasse, rice straw and bran, fungicides and controls. The introduction of each formula on the seeds and roots of chili seedlings aged 21 days by soaking for 15 minutes. Colletotrichum capsici was inoculated on chili 72 days old. The results showed that the best Bacillus toyonensis AGBE1.2.TL formula for controlling Colletotrichum capsici and increasing chili growth was the formula JP+AT, D+JP, and D+AT for 6 weeks storage.
Key words : chili, Colletorichum capsici, formulation, organic waste, viability
