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LIMBAH SAGU: POTENSI LOKAL UNTUK MEDIA PUPUK HAYATI Reginawanti Hindersah; A. Marthin Kalay; Agus Jacob; Abraham Talahaturuson
Jurnal Agroekoteknologi Vol 6, No 1 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (58.86 KB) | DOI: 10.33512/j.agrtek.v6i1.229

Abstract

Sago starch production leaves solid and liquid wastes that has not been used optimally. Both organic substances still contains a lot of nutrients, and could be processed into raw material for bio-fertilizers media. Solid waste, known as ela sago, has been developed into compost while the liquid waste did not. The objective of this study was to verify volume ratio of liquid inoculant of Azotobacter chroococcum in solid inoculant produced from ela sago; and determine the concentration of sago waste water as a growth medium of biofertilizer A. chroococcum. This study confirms population of A.chroocccum and T. harzianum in ela sago compost reached 106 cfu/g and 108 cfu/g consecutively following enrichment with either 2% or 4% of A. chroococcum liquid inoculant. Sago wastewater can used support A.chroococcum growth. This study proved that waste from sago starch production could be used as a natural medium for biofertilizer.
PERBANYAKAN Trichoderma harzianum PADA MEDIA BERBASIS ELA SAGU A. Marthin Kalay; Abraham Talahaturuson
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (110.106 KB) | DOI: 10.33512/j.agrtek.v6i2.205

Abstract

Trichoderma harzianum has been widely known as biological control agents of plant diseases. To obtain inoculum in large quantities waste agricultural products could be used as media. Ela sago is solid wastes originated from sago processing, contains C-organic, nitrogen, phosphorus, potassium, calcium, magnesium, as well as crude protein, fat, crude fiber, ash, cellulose, hemicellulose, lignin, and silica. The objective of this laboatory experiment was to determina the capacity of ela sagu in combination with rice bran and husks as T. harzianum inoculum production. The research was conducted in laboratorium Nemathology, Plant Pathology Agriculture Faculty of Pattimura University. The experiment was conducted from March to April 2014. The medium testedin this experiment were ela sago, ela sago + husk, ela sago + bran, ela sago + husk + bran, husk, bran, husk + bran, and corn. The experiment was set up by using a completely randomized design, replicated three times. The experimental results showed that the number of conidiumon mixed media ela sago + bran and ela sago + bran + husk reached up to 1011 per g media and significantly greater than that of ela sago, elasago + husk, Husk + bran, husk, bran, and corn media.
Effectiveness Test of Trichoderma harzianum on The Development of Anthracnose Disease (Colletotrichum musae) of Ambon Banana Yusuf Tayala; Wilhemina Rumahlewang; Abraham Talahaturuson
Agrologia Vol 10, No 2 (2021): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ajibt.v10i2.1427

Abstract

The decrease in the quality of bananas can be caused by the attack of the pathogen Colletotrichum musae which causes anthracnose disease. The use of the antagonist fungus Trichoderma harzianum can be relied upon to control this disease. This study aimed to obtain a more effective level of T. harzianum spore density to suppress the development of anthracnose disease in Ambon bananas. The treatment tested was T. harzianum with five levels of spore density, namely 105, 106, 107,108, and 109 spore/mL, designed using a completely randomized design with five replications. The variables observed were the incubation period and the intensity of the disease. The results showed that the spore density of 109 was effective in suppressing the development of anthracnose disease by inhibiting the incubation period to 3.85 days and suppressing the intensity of the disease to 41.4%.Keywords: Banana, Trichoderma harzianum, Anthracnose, Colletotrichum musae
Optimasi Produksi Inokulan Cair Trichoderma harzianum Berbasis Molase Reginawanti Hindersah; Wilhemina Rumahlewang; June A Putinella; A Marthin Kalay; Abraham Talahaturuson
Agrologia Vol 4, No 2 (2015): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v4i2.202

Abstract

Trichoderma harzianum as a potential biological agent and are widely used to control diseases in various agricultural crops and plantations. This research goal of getting the best growth of Trichoderma harzianum on molasses-based liquid medium. The treatments tested was added 0.05%, 0.1% and 1% liquid pure culture of Trichoderma harzianum each in 500 ml of sterile liquid medium containing 5% molasses (v/v) and 5% commercial yeast (b / v), and incubated for five days. The results showed that Trichoderma harzianum growth with the highest number of spores occur if the molasses-based liquid medium supplemented with 1% Trichoderma harzianum.
Penggunaan Ekstrak Buah Hutung (Barringtonia Asiatika) Untuk Mengendalikan Hama Maruca Testulalis Penggerek Polong Pada Kacang Panjang Riski Siahaya; Victor George Siahaya; Marthin Kalay; Abraham Talahaturuson
Agrologia Vol 6, No 2 (2017)
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v6i2.169

Abstract

The use of synthetic chemicals to control plant pest should to be limited by utilizing natural products so that environmental contamination can be reduced and crop yields are safe to eat. The aim of this research is to get the effective concentration and application time of hutung fruit (Barringtonia asiatika) extract to control Maruca testulalis pod borer on long bean. The experiments design was complety randomized block design with treatments of  5% extract of hutung fruit with interval of time of two days application, 5% extract of nutmeg with time interval of three days application, 10% extract of nutmeg with time interval of two days application, 10% fruit extract hutung with a three-day application time interval. Two control treatments were 0.1% Decis insecticide with a three-day application time interval three replications and without any treatment. The result showed that 10% hutung fruit extract with two days application time interval was the best treatment and could decrease the intensity of Maruca testulalis pest borer attack on long bean up to 39,14%.
Penggunaan Pupuk Hayati Dan Pupuk Npk Untuk Menekan Penyakit Layu Dan Meningkatkan Pertumbuhan Dan Hasil Tanaman Kacang Panjang (Vigna sinencis L.) A. Marthin Kalay; Aneke F Langoi; Abraham Talahaturuson; Suman Sangadji; Louisa S Manuhutu
Agrologia Vol 6, No 1 (2017)
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v6i1.175

Abstract

The use of either liquid or carrier-based biofertilizers reduced the application of excessive inorganic fertilizers. The purpose of this research was to verified the effect of biofertilizer application of Bokelas Plus (BP) and NPK inorganic fertilizer on the intensity of dumping off diseases, growth and yield of long bean plants. The experiment have been done in experimental field of Agricultural Extension Center of Baguala Sub-district in Nania Village, Ambon city. The treatments were 400 kg NPK / ha, 300 kg NPK / ha, 200 kg NPK / ha, 75 kg BP / ha + 400 kg NPK / Ha, 75 kg BP / ha + 300 kg NPK / ha, and 75 kg BP / ha + 200 kg NPK / ha. The results showed that the application of biofertilizer BP and NPK fertilizer affected intensity of wilt disease caused by Scerotium rolfsii pathogen, plant height, long and pea pod weight. The best dose was 75 kg BP / ha + 300 kg NPK / ha. This experiment suggest that BP biofertilizer reduced the use of NPK fertilizer by 25%.
Uji Antagonisme Trichoderma harzianum Dan Azotobacter chroococcum Terhadap Rhyzoctonia solani, Sclerotium rolfsii dan Fusarium oxysporum secara in-vitro A. Marthin Kalay; Abraham Talahaturuson; Wilhemina Rumahlewang
Agrologia Vol 7, No 2 (2018): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v7i2.764

Abstract

Damage to plants by pathogenic fungi is often found in nurseries and field. Biological control offers a promising alternative for managing diseases in plants because they are environmentally friendly compared to pesticides. The aim of the study was to test the power of the antagonism of Trichoderma harzianum and Azotobacter chroococcum on solid organic media "TRIAZOTE"  which had been stored for five months against R. solani, S. rolfsii, and F. oxysporium pathogens. In-vitro treatment tested the power of antagonism of T. harzianum and A. chroococcum on growth of R. solani, S. rolfsii, and F. Oxysporum pathogens. The results showed that T. harzianum in "TRIAZOTE" which had been stored for five months could inhibit pathogenic growth R. solani, S. rolfsii, and F. oxysporum by 54.57%, 66.22%, and 68,57% respectively. While A. chroococcum did not significantly inhibit pathogenic growth of R. solani (11.02%), S. rolfsii (9.09%) and F. oxyprorum (10.99%). To control the disease in plants, especially those caused by soil borne pathogens R. solani, S. rolfsii and F. oxyprorum, can use biological fertilizer "TRIAZOTE" even though it has been stored for five months
Pertumbuhan Dan Hasil Tanaman Sawi (Brassica juncea L) Setelah Aplikasi Pupuk Hayati Tunggal Dan Dan Konsorsium A Marthin Kalay; Reginawanti Hindersah; Abraham Talahaturuson; Riadh Uluputty; Ferra Langoi
Agrologia Vol 4, No 1 (2015): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/a.v4i1.219

Abstract

The use of biofertilizers is important to prevent the negative impact of the synthetic fertilizers in vegetable production.  This study aimed to determine the effect of single biofertilizer  Azotobacter, and consortial biofertilizer which consist of nitrogen fixer bacteria and pohosphate solubilizing bacteria on the growth and yield of green cabbage (Brassica juncea L). The experimental designed was  randomized block design with five replications. Green cabbage seedling were inoculated with biofertilizer Azotobacter and consortial biofertilizer  on the growth and yield of green cabbage. Plants with consortial biofertilizer showed better growth and yield than that received single biofertilizer. Consortial biofertilizer  can increase plant height and shoot fresh weight up to 15.68 % and 17.05 %, while those with  Azotobacter  were 7.77 % and 9.58 % consecutively, compared with plants control.
Effects of Biofertilizer and NPK Fertilizer to Increase the Growth of Tomato (Solanum lycopersicum) Planted In Fusarium oxysporum Infected Soils Elizabeth Kaya; Diana Mailuhu; A Marthin Kalay; Abraham Talahaturuson; Anastasia T. Hartanti
Agrologia Vol 9, No 2 (2020): Agrologia: Jurnal Ilmu Budidaya Tanaman
Publisher : Faculty of Agriculture, Pattimura University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/ajibt.v9i2.1163

Abstract

One of the tomato plants diseases is wilting due to Fusarium oxysporum attack. Biological control and management of soil fertility are efficient options. Efforts to increase soil fertility are using organic and inorganic fertilizers. This study aims to assess and obtain doses of sago ela compost added by Trichoderma and Azotobacter (KESTA) and organic liquid fertilizer (POC) or NPK to increase tomato plants growth on pathogen Fusarium oxysporium infected-soil both on nurseries and pots. The treatments tested were the dose of KESTA (K0 = Without KESTA, K1 = 15 tons of KESTA ha-1, K2 = 30 tons of KESTA ha-1, K3 = 45 tons of KESTA ha-1) and two types of fertilizers, namely: (P0 = Without Fertilizer, P1 = liquid organic fertilizer (POC) 10 mL L-1 P2 = NPK fertilizer 1,000 kg ha-1). This study was designed using a completely randomized design. The results showed that (1) the application of KESTA and fertilizers (POC and NPK) effects the wilt disease intensity, plant height, plant fresh and dry weight at the age of 28 days after planting; and the plant height at the age of 35 days after planting, (2) The most effective dose of KESTA is 45 tons ha-1, because it can reduce the intensity of withering up to 61.92%. Meanwhile, the types of NPK and POC fertilizers could reduce the intensity of the disease by 23.08% and 13.32%, respectively, (3) the application KESTA of 45 ton / ha is more effective if given with POC or NPK, as shown by the increasing in plant height, fresh and dry weight at the age of 28 days after planting in the nursery, and plant height at the age 35 days after planting in pot.
PERTUMBUHAN AGENS HAYATI Trichoderma harzianum DENGAN BERBAGAI TINGKAT DOSIS PADA BEBERAPA JENIS KOMPOS A A Likur; Abraham Talahaturuson; Wilhelmina Rumahlewang
JURNAL BUDIDAYA PERTANIAN Vol 12 No 2 (2016): Jurnal Budidaya Pertanian
Publisher : Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This research was made in July to September 2016 in Plant Disease Laboratory, Agriculture Faculty, Pattimura University, Ambon. This research was made with purpose to get the best compost as a carrier of Trichoderma harzianum. The research method was experiment method using completely randomized program (RAL) using two factors, i.e three treatments with three repetitions, therefore 27 unit specimen were found. Based on observation in the laboratory, the result were: 1) a growth and best dense of T. harzianum spore in compost was in 10 % dose; 2) Compost produced by Farmers’ group Sumber Wiji Kairatu was the best for T. harzianum with pH grade of 7.5; and 3) Best compost formulation as a carrier for control agent T. harzianum was produced by Farmers’ group Sumber Wiji Kairatu with 10 % dose.