scholarly journals PENGARUH PEMBERIAN Trichoderma Sp UNTUK MENGENDALIKAN PENYAKIT LAYU FUSARIUM PADA BEBERAPA JENIS PISANG DI LAHAN YANG TELAH TERINFEKSI

2018 ◽  
Vol 15 (1) ◽  
pp. 23-34
Author(s):  
BUKHARI BUKHARI ◽  
NURYULSEN SAFRIDAR

The experimental design used was a 4x4 factorial with 2 replications in a randomized block design (RAK) pattern. The first factor is the Type of Banana (J) consisting of 4 levels: J1 (Raja Banana ), J2 (Ambon Banana), J3 (Barangan Banana) and J4 (Geupok Banana). The second factor was the mixing of Trichoderma Sp with organic manure aplication (D) consisting of 4 levels: D0 (without trichoderma sp), D1 (200 g trichoderma sp in 4 kg manure), D2 (200 gr trichoderma sp in 8 kg manure), and D3 (200 gr trichoderma sp in 12 kg manure). Observations made include: Intensity of Fusarium oxysporum wilting attack, number of leaves, Leaf length and stem diameeter. The results showed that the type of banana had a very significant effect on the intensity of fusarium oxysporum wilt disease and the number of leaves, but no significant effect on the length and diameter of the stem. Barangan Bananas and Ambon Bananas show stronger resilience (more resistant to fusarium oxysporum wilt disease). While the Raja Banana and Geupok Bananas look more sensitive to the attack of the disease. The mixing of Trichoderma Sp with organic manure also significantly influenced the intensity of fusarium oxysporum wilt disease, number of banana leaf and leaf length, but no significant effect on stem diameter. The best dose is found in treatment D1, but not different from D2. An increase in the amount of organic matter manure

2018 ◽  
Vol 8 (2) ◽  
pp. 50-55
Author(s):  
Lukman Arif

This study aims to determine to determine the effect of land spinach plant growth due to the provision of liquid organic fertilizer palm sugar and to determine the right concentration of palm sugar palm POC to the growth of land spinach plants. This experiment used a single factor randomized block design consisting of 4 replications of 4 treatments. The best experimental results on plant height and number of leaves, leaf length and leaf width aged 14 and 24 HST were influenced by the use of palm juice 40 ml / L water with a height of 19.59 cm and 32.13 cm number of leaves 6.34 and 12.25 strands, leaf length 13.71 and 15.75 while leaf widths are 1.74 and 3.48 cm.


2018 ◽  
Vol 14 (2) ◽  
pp. 14-28
Author(s):  
Bukhari Bukhari ◽  
Nuryulsen Safridar

This research was conducted in Pante Cermin, Padang Tiji Subdistrict, Pidie District. in March to August 2015, with the aim to know the use efficienci of Trichoderma sp on the growth of several types of Banana seedlings (Musa Paracica L.) This research using Randomized Block Design (RAK) factorial pattern with the factors studied is the type of banana and trichoderma dose . Both factors consist of 4 levels: Banana Barangan (J1), Ambon banana (J2), Banana King (J3) and Geupok banana (J4). While the dose of Tricoderma sp is: TO = 0 g / seeds T1 = 15 g / seeds T2 = 30 g / seedlings and T3 = 45 g / seedlings. So there are 16 treatment combinations and repeated 3 times, which resulted in 48 experimental units.To determine the influence of each treatment and its interaction on the growth of banana seedlings, the analysis of variance (Test F) and continued with the test of Beda Nyata Jujur (BNJ) at 5% level.The results showed that the growth of good banana seedlings among 4 species studied was shown by Barangan bananas, but not unlike bananas. However, trichoderma administration until the age of 4 months has not shown the growth and intensity of different attacks. So it should be extended the study period to 6 months. After 6 months of research there has been a difference in growth and intensity of attack, where the intensity of the greatest attack is shown by T0 (without trichoderma). Medium intensity of smallest attack is shown by T3 (Dose trichoderma sp 45 gr / banana seedlings). The type of banana does not affect the growth and intensity of fusarium wilt attack. and the interaction of these two factors had no significant effect on the growth of banana seedlings and the intensity of Fusarium wilt disease.


2021 ◽  
Vol 4 (1) ◽  
pp. 165-170
Author(s):  
Arnis En Yulia ◽  
Murniati ◽  
Isna Rahma Dini ◽  
Laila Manja

This study aims to determine the effect of the combination of AB mix nutrients with liquid organic fertilizer (LOF) of tofu liquid waste on the growth and yield of lettuce plants and to obtain the best combination for the growth and yield of lettuce hydroponically. This study used a non-factorial Randomized Block Design (RBD), consisting of a comparison of nutritional treatments, namely: N1 = 100% AB mix + 0% LOF of liquid waste tofu, N2= 75% AB mix + 25% LOF of tofu liquid waste, N3= 50% AB mix + 50% LOF of tofu liquid waste, N4= 25% AB mix + 75 % LOF of tofu liquid waste, N5= 100% LOF of waste liquid tofu which consists of 4 replications. Parameters observed were plant height, number of leaves, leaf length, leaf width, root length, fresh weight, root volume and weight fit for consumption. The results showed that the administration of 50% AB mix + 50% LOF of tofu liquid waste and 25% AB mix + 75% LOF of tofu liquid waste showed results that tended to be the same but the results of the combination of 75% AB mix + 25% LOF of tofu liquid waste were higher. On the parameters of the number of leaves is 11.12 strands, fresh weight is 66.40 g and suitable weight for consumption is 58.31 g.


2020 ◽  
Vol 6 (1) ◽  
Author(s):  
Yuliatul Muslimah ◽  
Yusrizal Yusrizal ◽  
Imaniah Refkikan

Odot elephant grass is a tropical forage forage that is easily developed, has high production and can be used as animal feed.This study aims to determine the effect of ameliorant types and organic fertilizer (Agrodyke) doses on the growth of odot elephant grass (Pennisetum purpureum cv. Mott) on peatlands. This study used a 3x3 factorial randomized block design (RBD) with 3 replications consisting of: (1) ameliorant type factor (A) consisting of 3 levels, namely: A1 =dolomite lime, A2 = Shellfish shell, A3 = Eggshell. (2) Agrodyke fertilizer dose factor (D) Consists of 3 levels, namely: D0 = 0 gram / plant, D1 = 10 gram / plant, D2 = 20 gram / plant. Observation parameters are the number of leaves, number of shoots, leaf length, plant height. The results of this study indicate that the type of ameliorant did not significantly affect the number of leaves, number of shoots, leaf length, and plant height at 2 MST, 4 MST, and 6 MST. Versatile fertilizer (Agrodyke) dosage significantly affected the number of leaves and plant height at 6 MST. But no significant effect on the number of leaves, number of shoots and plant height in 2 MST and 4 MST. Keywords: Peat, Ameliorant Species, Odot Elephant Grass, Agrodyke.


Author(s):  
M.I. Adebola, A.E. Esson

In this study, two accessions of Bambara groundnut were exposed to fast neutrons Americium-Beryllium (AmBe) source with flux of 1.5 ×104 ncm-2 s-1for different hours, and planted in a completely randomized block design (RCBD) with three replications to raise M1 generation. The data recorded were percentage germination, plant height, number of leaves, leaf length, leaf width, days to 50% flowering, number of pods per plant, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight. There was variation in plant height, number of leaves, leaf length, leaf width, Days to 50% flowering, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight for Black accession. In the Cream accession, days to 50% flowering, number of pods per plant, fresh weight of plants, dry weight of plants, dry weight of pods, weight of seeds and100 seeds weight were significantly different. Treatment at 16 hours performed best for plant height, leaf length, number of leaves, weight of seed per plant and 100 seed weight in Black accession while Cream performed best at 8 hours exposure time. Fast neutron was observed to improve the performance of Bambara groundnut, thus can be used in breeding programme for Bambara groundnut.


2020 ◽  
Vol 2 (1) ◽  
Author(s):  
Bagus Santoso ◽  
Amarullah Amarullah ◽  
Dwi Santoso

ABSTRACT  Chili Plants (Capsicum annum L.) originating from the tropics and subtropicsAmericas, especially Colombia, South America, and continue to spread to Latin America. Evidence of chili cultivation was first discovered in Peru's historical siteand leftover seeds that are more than 5000 years old BC in a cave in Tehuacan, Mexico. The spread of chili to the whole world including countries in Asia, like Indonesia carried out by Spanish and Portuguese traders. The purpose of this study was to determine the effect of electromagnetic radiation on the growth and yield of red chilies in the city of Tarakan.This research was conducted from September 2018 to January 2019, at the screen house of the Faculty of Agriculture, Borneo Tarakan University. This study was prepared using factorial Randomized Block Design (RBD) with 5 treatments repeated 5 times. The factors studied were large electromagnetic radiation 56 microtesla with exposure time (P0) 0 minutes, (P1) 20 minutes, (P2) 40 minutes, (P3) 60 minutes, (P4) 80 minutes. Observation parameters; plant height, number of leaves, leaf length, leaf width, stem diameter and number of branches. Analysis of variance using variance ANOVA with a confidence level of 95% and if it is significantly different it will be continued with DMRT further testing.The results of the study show that: 1) Observation parameters that showed statistically significant differences were parameters of plant height, number of branches and number of leaves while parameters that did not show different results were parameters of leaf length, leaf width and stem diameter., 2) The best treatment for each observation parameter is P2 treatment (exposure to electromagnetic radiation for 40 minutes), and the lowest treatment is treatment P0 (without exposure to electromagnetic radiation). Suggestions from this study should be carried out further research on the use of electromagnetic radiation in the vegetative phase until the results of red chili plants (Capsicum annum L.)Keywords: chili, electromagnetics radiation, Randomized Block Design  ABSTRAK Tanaman cabai (Capsicum annum L.) berasal dari dunia tropika dan subtropika Benua Amerika, khususnya  Colombia, Amerika Selatan, dan terus menyebar ke Amerika Latin. Bukti budidaya cabai pertama kali ditemukan dalam tapak galian sejarah Peru dan sisaan biji yang telah berumur lebih dari 5000 tahun SM di dalam gua di Tehuacan, Meksiko. Penyebaran cabai ke seluruh dunia termasuk negara-negara di Asia, seperti Indonesia dilakukan oleh pedagang Spanyol dan Portugis. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh radiasi elektromagnetik terhadap pertumbuhan dan hasil tanaman cabai merah di kota Tarakan. Penelitian ini dilaksanakan pada tahun 2018, di screen house Fakultas Pertanian Universitas Borneo Tarakan. Penelitian ini disusun dengan menggunakan Rancangan Acak Kelompok (RAK) faktorial dengan 5 perlakuan diulang sebanyak 5 kali. Faktor yang diteliti yaitu besar radiasi elektromagnetik 56 mikrotesla dengan lama pemaparan (P0) 0 menit, (P1) 20 menit, (P2) 40 menit, (P3) 60 menit, (P4) 80 menit. Parameter pengamatan; tinggi tanaman, jumlah daun, panjang daun, lebar daun, diameter batang dan jumlah cabang. Analisis ragam menggunakan sidik ragam Anova dengan tingkat kepercayaan 95% dan apabila berbeda nyata maka akan dilanjut dengan uji lanjut DMRT. Hasil penelitian menunjukkan bahwa: 1) Parameter pengamatan yang menunjukkan hasil berbeda nyata secara statistik adalah parameter tinggi tanaman, jumlah cabang dan jumlah daun sedangkan parameter yang tidak menunjukkan hasil yang berbeda nayata adalah parameter panjang daun, lebar daun dan diameter batang, 2) Perlakuan terbaik untuk setiap parameter pengamatan adalah perlakuan P2 (pemaparan radiasi elektromagnetik selama 40 menit), dan perlakuan terendah adalah perlakuan P0 (tanpa pemaparan radiasi elektromagnetik). Saran dari penelitian ini sebaiknya dilakukan penelitian lanjutan mengenai penggunaan radiasi elektromagnetik pada fase vegetatif sampai hasil tanaman cabai merah (Capsicum annum L.)Kata kunci : cabai merah, radiasi elektromagnetik, Rancangan Acak Kelompok


2021 ◽  
Vol 2 ◽  
pp. 139-144
Author(s):  
Mujiono Mujiono ◽  
Rosi Widarawati ◽  
Budi Supono

This research aims to determine: 1) the effect of the comparison of the use of husk charcoal growing media with soil on the growth of pakcoy plants, 2) the effect of the application of liquid organic fertilizer (SO-Kontan Fert) on the growth of pakcoy plants, 3) the effect of a combination of rice husk planting media with soil and POC (SO-Kontan Fert) application to the growth of pakcoy plants. This research was conducted from January to March 2020 at the screen house of Melung Village, Baturraden District, Banyumas Regency, Central Java and the Agronomy and Horticulture Laboratory of the Faculty of Agriculture, Jenderal Soedirman University, with Andisol soil types. The experimental design used was a completely randomized block design (RAKL) with a 2-factor factorial design. The first factor is husk charcoal (M), namely, M0 = without husk charcoal, M1 = soil + husk charcoal (1: 1), M2 = soil (2: 1), soil + husk charcoal (3: 1). The second factor is the concentration of POC SO-Kontan Fert (P), namely, P0 = 0 ml POC SO-Kontan Fert / Lt water, P1 = 5 ml POC SO-Kontan Fert / Lt water, P2 = 10 ml POC SO-Kontan Fert / Lt water, P3 = 15 ml POC SO-Kontan Fert / Lt water. Results of the research showed that giving husk charcoal to pakcoy plant media at a ratio of 3: 1 was able to increase plant height by 47.19 cm and leaf length by 26.13 cm ,. A ratio of 2: 1 can increase leaf greenness by 2.8 units. The application of liquid organic fertilizer (SO-Kontan Fert) with a concentration of 5 ml / l was able to increase the number of leaves by 6.59.


2016 ◽  
Vol 21 (2) ◽  
pp. 152
Author(s):  
Hanudin ◽  
Waqiah Nuryani ◽  
Evi Silvia Yusuf ◽  
Budi Marwoto

Anyelir (Dianthus caryophillus  L.) merupakan salah satu jenis tanaman hias yang mempunyai nilai ekonomi tinggi. Penyakit utama yang menyerang tanaman ini ialah layu Fusarium yang disebabkan oleh Fusarium oxysporum f. sp. dianthi dapat menurunkan kualitas dan kuantitas produksi tanaman sekitar 20-60%.  Pengendalian yang selama ini dilakukan oleh petani bertumpu pada penggunaan  pestisida kimia sintetik. Namun penggunaan bahan kimia tersebut tidak mampu mengeradikasi patogen secara sempurna, terutama pada lapisan tanah yang agak dalam. Salah satu cara pengendalian berwawasan lingkungan ialah menggunakan musuh alami.  Penelitian ini dilaksanakan di Laboratorium dan Rumah Kaca Balai Penelitian Tanaman Hias (1.100 m dpl.), sejak Mei sampai Desember 2009. Penelitian bertujuan mengetahui pengaruh Bacillus subtilis dan Pseudomonas  fluorescens yang diformulasi dalam bentuk biopestisida organik cair dalam pengendalian layu Fusarium pada tanaman anyelir. Rancangan yang digunakan ialah acak  kelompok dengan 10 perlakuan, yaitu 10% ekstrak kascing + 10% molase + B. subtilils + P. fluarescens (BP) dan 10% ekstrak pupuk kandang kuda + 10% molase + BP masing-masing konsentrasi 0,1, 0,3, 0,5, dan 0,7%, dazomet 0,2%, serta kontrol (air ledeng), dengan empat ulangan. Hasil penelitian menunjukkan bahwa populasi bakteri antagonis setelah dilakukan proses fermentasi selama 3 minggu,  meningkat dibandingkan sebelum fermentasi.  Rerata populasi awal sebelum fermentasi bakteri antagonis  107-109 cfu/ml meningkat menjadi 1010-1012 cfu/ml pada 3 minggu setelah fermentasi. Populasi kedua agens biokontrol tersebut setelah penyimpanan selama 2 bulan cenderung stabil berkisar antara 1010-1011 cfu/ml.  Perlakuan B. subtilis dan P. fluorescens  yang disuspensikan ke dalam ekstrak kascing + molase pada taraf konsentrasi 0,5% kemudian difermentasikan dalam biofermentor selama 3 minggu secara konsisten dapat menekan serangan F. oxysporum f. sp. dianthi pada anyelir. Implikasi hasil penelitian ini dapat meningkatkan daya saing komoditas tanaman hias melalui pemanfaatan sumber daya alam nasional secara optimal berkelanjutan untuk mendukung industri tanaman hias yang berdaya saing tinggi.<br /><br />Carnation (Dianthus caryophillus  L.) is one of the most economically important cut flowers in Indonesia. The crops is commonly cultivated in the highland areas of the country. Cultivations of the crops in the production center areas have faced various problems, especially wilt disease caused by Fusarium oxysporum  f. sp. dianthi as the most important one. Based on the field observation it is known that the disease could reduce plant production and its yield quality up to 20-60%. To control the disease, farmers usually use a synthetic chemical pesticides.  However the control measures are not sufficiently effective to overcome the diseases problems.  Therefore, an alternative control measures which are more environmentally friendly is necessary. The use of biocontrol agents is nowdays bring popular to be recommended to  control the disease.  A study on the control of fusarial wilt disease on carnation was carried out  in the Laboratory and Glasshouse of Indonesian Ornamental Crops Research Institute (1,100 m asl.) from May to December 2009, using Bacillus subtilis and Pseudomonas  fluorescens  formulated in the liquid organic pesticide.  The study was arranged in a randomized block design, with 10 treatments i.e. 10% vermi compost + 10% molase + BP and 10% horse manure + 10% molase + BP consentration 0.1, 0.3, 0.5, 0.7% resfectively, dazomet 0,2% and control with four replications. The results showed that population of antagonistic bacterial was increased from  107-109  to 1010-1012 cfu/ml  after 3 weeks fermentation in the organic carrier.  The population of two antagonistic bacteria  was likely stable on 1010-1011 cfu/ml after storing 2 months. The treatments of B. subtilis and P.  fluorescens suspended in the vermi compost extract and molases on the concentration level of  0.5% and formulated in the biofermentor for 3 weeks  were consistenly effective in reducing Fusarium wilt on carnation. The implication of research results could be increase commodity competitive ability of ornamental plants by using national nature resource on a continuity for support the ornamental plants industry with high competitiveness.<br /><br />


2011 ◽  
Vol 21 (4) ◽  
pp. 338
Author(s):  
Wakiah Nuryani ◽  
Evi Silfia Yusuf ◽  
Hanudin ◽  
Ika Djatnika ◽  
Budi Marwoto

Lili merupakan tanaman hias penting dan bernilai ekonomi tinggi. Budidaya lili di Indonesia menghadapi kendala utama yaitu penyakit layu Fusarium. Aplikasi bahan kimia sintetik untuk mengendalikan penyakit ini berdampak negatif terhadap kerusakan lingkungan. Aplikasi organisme antagonis dan kultivar resisten merupakan alternatif pengendalian penyakit ramah lingkungan, berdampak positif terhadap kelestariannya, dan meningkatkan produktivitas lili. Penelitian bertujuan untuk mendapatkan informasi mikrobe antagonis, mikrobe nonpatogenik, dan klon lili yang dapat menekan penyakit  layu Fusarium. Penelitian dilakukan di Laboratorium Biokontrol dan Rumah Sere, Balai Penelitian Tanaman Hias pada bulan Januari sampai dengan Desember 2007. Tata letak percobaan disusun berdasarkan rancangan acak kelompok pola faktorial denga tiga ulangan. Faktor pertama ialah klon lili yang terdiri dari klon No.1, No 2, No.3 (tahan), dan No.4 (rentan). Faktor kedua ialah perlakuan mikrobe antagonis (1) Gliocladium sp. 107 spora/ml, (2). Trichoderma sp. 107 sel/ml, (3) Fusarium a virulen 107 spora/ml dan, (4) kontrol (tanpa mikrobe antagonis). Hasil percobaan menunjukkan bahwa penggunaan mikrobe antagonis Gliocladium sp. dan klon resisten paling efektif mengendalikan penyakit busuk umbi Fusarium pada lili. Hal ini dibuktikan dari persentase tanaman layu pada perlakuan aplikasi mikrobe dan penggunaan tanaman resistant dibandingkan dengan tanpa perlakuan. Penanaman tanaman resisten diikuti dengan aplikasi Gliocladium paling efektif menekan layu Fusarium dibanding perlakuan lainnya.<br /><br /><br /><br />Lilium is one of  the most important and the heigest economic value of cut flower in Indonesia. Cultivation of Lilium faces major constrain, that is wilt disease caused by Fusarium. Application of synthetic chemicals to control the diseases is not recommended, because its impact is dangerous for environment and human life. Therefore other control measures that are move environmentally friendly and more effective/efficient have to applied. The use of antagonistic microbes and resistance varieties are the most promising control measures to be recommended in the field. The study was aimed to find out of antagonist and nonpathogenic microbes and plant resistant that were effective to control Fusarium bulb rot on lili.  The experiment was conducted at Laboratory and Glasshouse of Indonesian Ornamental Crops Research Institute (1,100 m asl.) on January to December 2007. Factorial experiment was arranged in a randomized block design with three replications. The first factor was Lilium clones i.e. No.1, No. 2, No. 3 (resistant), and No. 4 (susceptible clone as control). The second factor was antagonism microbes i.e. (1) Gliocladium sp. 107 spora/ml, (2). 107 Trichoderma sp. cel/ml, (3) Fusarium nonpathogenic 107 spora/ml, and (4) control (tap water without antagonist microbe). The results indicated that the use of Gliocladium sp. and resistant clone of Lilium i.e. clone No.3 was effective to control Fusarium bulb rot of Lilium. This proven from lower percentage of disease occurance on the treatment of antagonistics microbes and resistance varieties compared both to those of without treatment (control). The use of resistance plant followed by application of Gliocladium was known to be most effective to control fusarial wilt disease compared to the other treatment combinations.   <br /><br />


2020 ◽  
Vol 20 ◽  
pp. 03009
Author(s):  
Eti Heni Krestini ◽  
Ulya Rusmawati ◽  
Ani Susilawati

Garlic is one of the horticultural products that is further developed in Indonesia, this is done as one of our efforts to increase the needs of meeting the needs of products that always rely on imports. The productivity of our garlic is still low, below 20 tons/ha. To improve this efficiency, technology development is needed, one of which is by using a microbial consortium. The utilization of the microbial consortium in garlic cultivation is still limited. This study examines the best benefits of the microbial consortium for growth (height, number of leaves) and yield quality (tuber diameter and yield) as well as its effect on the development of wilt disease caused by Fusarium oxysporum Schelecht. The research was conducted at the Vegetable Crops Research Institute (Balitsa) from August to November 2018 using a Randomized Block Design consisting of 6 preparations and 4 replications. The approved microbial treatments were P0 (Control), P1 (12.5 g/plant), P2 (25 g/p lant), P3 (50 g/plant), P4 (100 g/plant), and P5 (150) g/plant). The results showed that the use of 150 gr microbial consortium showed the highest value for high plant parameters, while for the number of leaves, yield weight, tuber diameter did not show differences between workmanship. The influence of the use of a microbial consortium can control fusarium disease at 40 days after planting (HST) of 14.7-41.17 percent compared with control management.


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