Kombinasi Beberapa Dosis dan Spesies Trichoderma Formulasi Pelet dalam Menekan Perkembangan Jamur Fusarium oxyporum f.sp capsici di Pembibitan Cabai Merah ( Capsicum annum L.)

Abstrak:Cabai merah (Capsicum annum L.) merupakan salah satu komoditas hortikultura unggulan terbesar dari golongan sayur-sayuran karena memiliki harga jual yang tinggi. Disamping itu selain harga yang tinggi, di lapangan cabai merah sering mengalami gangguan dari mulai benih disemai sampai tanaman cabai menghasilkan, hal ini disebabkan penyakit tular tanah atau pun terbawa benih. Salah satu penyakit yang memprihatinkan pada tanaman cabai merah adalah penyakit layu yang disebabkan oleh jamur Fusarium oxysporum f.sp capsici,penyakit ini sering merugikan para petani, jika tanaman sudah terserang oleh penyakitini, kerugian bisa mencapai 80 % pada tanaman cabai merah. Salah satu alternatif yang digunakan dalam Pengendalian Hama dan Penyakit terpadu (PHPT) dengan menggunakan agensia Trichoderma formulasi pelet. Penelitian ini bertujuan agar mengetahui keefektifan Trichoderma Formulasi pelet dalam menekan penyakit Layu Fusarium yang disebabkan oleh Jamur Fusarium oxysporum f.sp capsici. Penelitian ini telah dilaksanakan di laboratorium Penyakit Tumbuhan Program Studi Proteksi Tanaman dan Rumah Kasa Kebun Percobaan Fakultas Pertanian Unsyiah. Penelitian ini dimulai sejak bulan Agustus sampai Oktober 2017. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) pola non faktorial dengan 9 perlakuan dan 3 ulangan setiap perlakuan terdiri dari 5 unit polibag sehingga terdapat 135 unit polibag. Peubah yang diamati meliputi masa inkubasi, tinggi tanaman, jumlah daun dan persentase serangan.Hasil penelitian menunjukkan bahwa aplikasi pelet Trichoderma harzianum 2,5 g/polibagdan Trichoderma virens 2 g/polibag mampu memperlama masa inkubasi (Tidak terdapat gejala). Aplikasi pelet T. virens 1,5 g polibag dapat meningkatkan tinggi tanaman cabai merah sampai 16, 80 cm. Aplikasi pelet T. harzianum 1,5 g/polibag dapat mamacu pertumbuhan jumlah daun sebesar 9,07 helai. Aplikasi pelet T. harzianum 2,5 g/polibag dan T. virens formulasi pelet 2 g/polibag mampu menekan persentase serangan jamur Fusarium oxysporum f.sp capsici sebesar 13,68 % pada 35 hari setelah tanam.Combination of Several Doses and Species of Trichoderma Pellet Formulations In Suppressing Development Fungus of fusarium oxysporum f.sp capsici in Red Chili Breeding (Capsicum annum L.)Abstract : a red chili (Capsicum annum L.) is one of the largest superior horticultural commodity of vegetables, because it has a high selling price. Although it has high price, but in the field red chilli often disturbance from the seed sowing until the pepper plants produce, it is cause by soil contagion or even carried by seed. One of the most common diseases in red chili plants is the wilting disease cause of the fungus Fusarium oxysporum f.sp capsici. It often detrimental of the farmers if the plants have been attacked by Fusarium wilt disease, the loss could reach out about 80% in red chili plants. One of the alternative to Integrated Pest and Disease Control (PHPT) is using the Trichoderma pellet formulation agent. The reasearch purpose to determine of the effectiveness Trichoderma Formulation of pellets in suppressing Fusarium Lung disease caused by Fusarium oxysporum f.sp capsici. The research has been conducted in Plant Disease Laboratory of Plant Protection Study Program and home srceen Experimental Garden of Agriculture Faculty Unsyiah. The research was started since August to October 2017. The research uses Completely Randomized Design (RAL) non factorial pattern with 9 treatments and 3 replications each treatment consists of 5 units of polybags so that there are 135 units of polybags. The variable observed included incubation period, plant height, number of leaves and percentage of attacks. Results of the research showed that the application of Trichoderma harzianum pellet 2.5 g / polybag and Trichoderma virens 2 g / polybag was able to prolong the incubation period. Application of T. virens pellet 1.5 g polybags can increase the height of red pepper plants up to 16, 80 cm. Application of pellets T. harzianum 1.5 g / polybags can spure growth of leaves amounted to 9.07 strands. The application of T. harzianum pellet 2.5 g / polybag and T. virens pellet 2 g / polybag formulation was able to suppress the percentage of Fusarium oxysporum f.sp capsici attack by 13.68% at 35 days after planting.

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Induced Resistance against Fusarium Wilt Disease caused by Fusarium oxysporum in Local Red Peppers (Capsicum annum L.) in Aceh using Rhizobacteria Isolates

Journal of Tropical Horticulture ◽

10.33089/jthort.v2i1.13 ◽

2019 ◽

Vol 2 (1) ◽

pp. 6

Author(s):

Siti Hafsah ◽

Anita Rahayu ◽

Syamsuddin Syamsuddin ◽

Firdaus Firdaus

Keyword(s):

Fusarium Oxysporum ◽

Incubation Period ◽

Science Laboratory ◽

Slowing Down ◽

Capsicum Annum ◽

Randomized Design ◽

Completely Randomized Design ◽

Red Peppers ◽

Pepper Plants

The ability to develop resistance has been demonstrated by Rhizobacteria in several plant species in order to providing protection against plant pathogen attacks. The use of Rhizobacteria is expected to suppress the attack of Fusarium pathogen in local pepper plants in Aceh. This study is aimed at obtaining information about the important role of Rhizobacterium in inducing the resistance of local pepper plants in Aceh to the attack of Fusarium oxysporum. The research was conducted from March to September 2018 at Seed Science Laboratory and Experimental Garden of the Faculty of Agriculture, Syiah Kuala University. The study used Completely Randomized Design (CRD) Factorial with 2 factors. The first factor was the local peppers (Odeng, Lamando Lapaben, Super Lamando 002 and Lanyoe SS). The second factor was Rhizobacteria isolates (HWI 5 (4) and HWI 8 (6)) which were obtained from the collection of Seed Science Laboratory. The parameters observed: pathogen incubation period, plant height, stem diameter and number of productive branches. The results revealed that the incubation period of F. oxysporum varied in each genotype and type of Rhizobacteria. The application of Rhizobacteria is slowing down the incubation period to 1-3 days in all tested genotypes. Rhizobacteria increased the plants growth especially in HWI 8 (6), characterized by taller plants and larger trunks. The highest interaction between the local genotype of pepper plants and the type of Rhizobacteria was found in the genotypes of Lamando Lapaben and HWI 5 (4) for its number of productive branches.

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Uji masa simpan pelet Trichoderma harzianum dan kemampuannya dalam menghambat perkembangan penyakit Layu Fusarium pada bibit tomat.

Jurnal Ilmiah Mahasiswa Pertanian ◽

10.17969/jimfp.v3i2.7439 ◽

2018 ◽

Vol 3 (2) ◽

pp. 117-127

Author(s):

Rizka Musfirah ◽

Rina Sriwati ◽

Tjut Chamzurni

Keyword(s):

Vitamin A ◽

Shelf Life ◽

Fusarium Oxysporum ◽

Solanum Lycopersicum ◽

Plant Height ◽

Incubation Period ◽

Fusarium Wilt ◽

Trichoderma Harzianum ◽

Wilt Disease ◽

Damping Off

Abstrak. Tomat (Solanum lycopersicum) merupakan salah satu komoditas pertanian yang ditanam secara luas di seluruh dunia, termasuk di Indonesia, karena memiliki rasa yang khas dan enak, juga memiliki nilai gizi seperti sumber vitamin A dan C yang sangat baik. Produksi tomat mengalami penurunan setiap tahun, salah satunya diakibatkan oleh organisme penganggu tanaman (OPT) yaitu patogen Fusarium oxysporum sehingga perlu dilakukan pengendalian hayati yaitu menggunakan Trichoderma harzianum dalam bentuk formulasi pelet yang praktis, efektif, dan efesien. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) non faktorial yang terdiri dari 6 perlakuan dengan 3 ulangan, setiap perlakuan terdiri dari 10 unit bibit tomat. Penelitian ini terdiri dari 6 perlakuan yaitu perlakuan A (masa simpan pelet T. harzianum 4 minggu), B (masa simpan pelet T. harzianum 3 minggu), C (masa simpan pelet T. harzianum 2 minggu), D (masa simpan pelet T. harzianum 1 minggu), E (masa simpan pelet T. harzianum 0 minggu), F (tanpa perlakuan pelet T. harzianum). Peubah yang diamati yaitu pre-emergence damping off, post-emergence damping off, masa inkubasi, persentase tanaman layu, tinggi tanaman, dan jumlah daun. Hasil penelitian menunjukkan bahwa pelet T. harzianum yang disimpan 4 minggu efektif dalam menghambat perkembangan penyakit layu fusarium seperti menunda masa inkubasi sampai 7 HSI, menekan pre-emergence damping off sampai 90%, post-emergence damping off 92,95%, serta mampu meningkatkan tinggi tanaman sampai 19,63 cm dan meningkatkan jumlah daun rata-rata 7 helai pada 35 HSI. (Storing Period of Trichoderma harzianum Pellets and its ability to Inhibit the development of Fusarium Wilt Disease on Tomato Seeds)Abstract. Tomato (Solanum lycopersicum) is one of the most widely grown commodities in the world, including Indonesia. It has a distinctively good taste and many nutritional value such as vitamin A and C. However, tomato production has decreased every year. One of the main cause is the attacks by pathogens, named Fusarium oxysporum. A Biological control is necessary and the use of Trichoderma harzianum in the form of pellets is recommended because of its effectiveness, efficiency and practical use. This research used a Completely Randomized Design (RAL) non-factorial consisted of 6 treatments with 3 replications, each treatment consisted of 10 units of tomato seedlings. The 6 treatments are named as treatment A (T. harzianum pellet saving 4 weeks), B (T. harzianum pellet saving period 3 weeks), C (shelf life of 2 weeks T. harzianum pellet), D (shelf life of pellet T harzianum 1 week), E (shelf life of pellet T. harzianum 0 weeks), and F (without T. harzianum pellet treatment). The variables observed in this study are pre-emergence damping off, post-emergence damping off, incubation period, the percentage of wilted plants, plant height, and the number of leaves. The results showed that pellets of T. harzianum stored 4 weeks effectively inhibiting the development of fusarium wilt disease such as delaying incubation period up to 7 HSI (Days After Incubation), suppressing the pre-emergence damping off up to 90% and post-emergence damping off to 92.95%, also able to increase the plant height up to 19.63 cm and increase the average leaf number of 7 strands at 35 HSI.

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CERTIFICATION SUBSIDIZING AND ORGANIC PRODUCTION DEVELOPMENT

Scientific Review: Theory and Practice ◽

10.35679/2226-0226-2020-10-4-580-593 ◽

2020 ◽

Vol 10 (4) ◽

pp. 580-593

Author(s):

M A. Bryzgalina ◽

Keyword(s):

Organic Agriculture ◽

Crop Production ◽

Plant Protection ◽

Crop Protection ◽

Organic Production ◽

Mineral Fertilizers ◽

Selling Price ◽

Saratov Region ◽

Annual Volume ◽

The Government

The demand for organic food is a prerequisite for the formation and development of organic agriculture, and the task of promoting it on domestic and foreign markets is among the priority ones. A serious problem in the sale of this category of goods to the domestic food markets of the country is the distrust of potential consumers. It is possible to solve this problem through certification and the use of a well-known brand. Certification of manufacturers of environmentally friendly products is a rather complicated and expensive procedure, therefore it is not available for most agricultural producers in the Saratov region. However, basing on the fact that today the task of developing the organic agriculture industry is set at the level of the government of the country, it is possible to solve this problem with the support of the state. The article examines the enterprises of the Saratov region of various legal forms, which do not use fertilizers and chemical means of crop protection in the production of crop production. Using the example of agricultural organizations and farms in the region, a mechanism for subsidizing certification of the most promising producers of organic wheat (winter and spring) is proposed, which includes the allocation of targeted subsidies for its implementation. As a criterion for the selection of applicants for this type of state support, as well as the distribution of budgetary resources between them, it is proposed to use the average indicator (potential) of the annual volume of organic production in the work. As a result, direct participants in certification subsidies were selected from the compiled sample of the studied enterprises that do not use chemical plant protection products and mineral fertilizers and the total annual volume of their marketable wheat was determined. The author determined the maximum cost of quality confirmation procedures for one enterprise, taking into account the increasing coefficients per one day of inspection, and also established the largest amount of budgetary resources that may be spent on the implementation of the proposed measure. In order to evaluate the effectiveness of the proposed certification subsidy mechanism, the author developed formulas for determining the selling price of products in the promising organic segment, taking into account its increase by the level of premium premiums.

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Evaluation of Trichoderma harzianum for controlling root rot caused by Phytophthora capsici in pepper plants

Plant Pathology ◽

10.1046/j.1365-3059.1999.00317.x ◽

1999 ◽

Vol 48 (1) ◽

pp. 58-65 ◽

Cited By ~ 37

Author(s):

A. Sid Ahmed ◽

C. Perez-Sanchez ◽

C. Egea ◽

M. E. Candela

Keyword(s):

Trichoderma Harzianum ◽

Root Rot ◽

Phytophthora Capsici ◽

Pepper Plants

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POTENSI AGENSIA HAYATI DAN NABATI DALAM MENGENDALIKAN PENYAKIT BUSUK RIMPANG JAHE

JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA ◽

10.23960/j.hptt.1550-57 ◽

2005 ◽

Vol 5 (1) ◽

pp. 50-57

Author(s):

Loekas Soesanto ◽

Sudarmono Sudarmono ◽

Nur Prihatiningsih ◽

Abdul Manan ◽

Endang Iriani ◽

...

Keyword(s):

Incubation Period ◽

Infection Rate ◽

Trichoderma Harzianum ◽

Block Design ◽

Central Java ◽

Randomized Block Design ◽

Ginger Rhizome ◽

Number Of Leaves ◽

Central Java Province ◽

Rhizome Rot

Potency of biological and botanical agents in controlling ginger rhizome rot. Research aimed at knowing integrity of various control agents in controlling causal agent of ginger rhizome rot. The research was carried out at Gowak Village, Pringsurat District, Temanggung Regency, Central Java Province, from November up to May 2004. Randomized Block Design was used with treatments of biological (Bacillus sp. with density of x  1010 cfu ml-1 suspension and Trichoderma harzianum 20 g crop-1), of botanical (clove leaves powder of 20 g crop-1 and neem seeds extract of 25 ml crop-1), and synthetical agents (benomil with concentration of 2 g l-1) either alone or in combination, with three replicates. Variables observed were incubation period, disease intensity, infection rate, number of leaves per crop, crop height, and ginger production per hectare. Result of the research showed that the location was endemic of the disease. The treatments could generally retard the incubation period and the infection rate, decrease the disease intensity, and increase the ginger production. The highest ginger yield was obtained from the plot given Trichoderma harzianum (Trikonis), either alone or in combination with the dry clove leaves of 10 g crop-1 as many as four times with interval of seven days started from seedling planted.

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PENEKANAN HAYATI PENYAKIT MOLER PADA BAWANG MERAH DENGAN TRICHODERMA HARZIANUM, TRICHODERMA KONINGII, DAN PSEUDOMONAS FLUORESCENS P60

JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA ◽

10.23960/j.hptt.1753-61 ◽

2007 ◽

Vol 7 (1) ◽

pp. 53-61

Author(s):

Suprapto Edy Santoso ◽

Loekas Soesanto ◽

Totok Agung Dwi Haryanto

Keyword(s):

Population Density ◽

Pseudomonas Fluorescens ◽

Incubation Period ◽

Trichoderma Harzianum ◽

Block Design ◽

Research Result ◽

Pathogen Population ◽

Trichoderma Koningii ◽

Spraying Method ◽

Plot Design

Biological Suppression of Moler Disease on Shallot by Trichoderma harzianum, Trichoderma koningii, and Pseudomonas fluorescens P60. Research aiming for (1) knowing efectivity of biological suppression with T. harzianum, T. koningii, and P. fluorescens P60 and (2) studying growth and production of shallot caused by the suppression carried out at the shallot farm. Split-Split Plot Design arranged in Randomized Completely Block Design was used with three replicates. The research result showed that P. fluorescens P60 was the most effective antagonistic agent to suppress the disease either alone or in combination while T. harzianumi and T. koningii did not suppress effectively. Pseudomonas fluorescens P60 could suppress the disease up to 41.96%. The best method of P. fluorescens P60 application was spraying method for 10 mL with 107 cfu/mL population density, which was able to dicrease incubation period, disease intensity, and final pathogen population up to 62.46, 18.19, and 80.67%, respectively. Growth and production of the crop tended to increase resulted from biological suppression by P. fluorescens P60, but not by T. harzianum nor T. koningii.

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Non-Synergistic Effect of Trichoderma harzianum and Glomus spp. in Reducing Infection of Fusarium Wilt in Banana

Pathogens ◽

10.3390/pathogens8020043 ◽

2019 ◽

Vol 8 (2) ◽

pp. 43 ◽

Cited By ~ 2

Author(s):

Arfe Castillo ◽

Cecirly Puig ◽

Christian Cumagun

Keyword(s):

Biological Control ◽

Synergistic Effect ◽

Fusarium Oxysporum ◽

Fusarium Wilt ◽

Trichoderma Harzianum ◽

Root Weight ◽

Biological Control Agents ◽

Competitive Effects ◽

Glomus Spp ◽

Race 4

Philippine banana is currently threatened by Fusarium oxysporum f. sp. cubense Tropical Race 4 (FocR4). This study investigated the use of Trichoderma harzianum pre-treated with Glomus spp, as a means of managing Fusarium wilt on young ‘Lakatan’ banana seedlings. Results showed that Glomus applied basally significantly improved banana seedling growth with increased increment in plant height and pseudostem diameter and heavier root weight. The application of Glomus spp. alone offered 100% protection to the ‘Lakatan’ seedlings against FocR4 as indicated by the absence of the wilting symptom. A combination of T. harzianum and Glomus spp. also gave significant effect against Fusarium wilt through delayed disease progression in the seedlings but was not synergistic. Competitive effects were suspected when application of the two biological control agents on banana roots was done simultaneously.

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Antagonistic potential of Trichoderma harzianum and Azadirachta indica against Fusarium oxysporum f. sp. capsici for the management of chilli wilt

Journal of Plant Diseases and Protection ◽

10.1007/s41348-020-00383-1 ◽

2020 ◽

Author(s):

Arshi Jamil ◽

Nasreen Musheer ◽

Shabbir Ashraf

Keyword(s):

Fusarium Oxysporum ◽

Azadirachta Indica ◽

Trichoderma Harzianum ◽

Antagonistic Potential

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Utilisation d'une souche indigène de Trichoderma harzianum contre cinq agents pathogènes chez le concombre et la tomate de serre au Québec

Phytoprotection ◽

10.7202/706230ar ◽

2005 ◽

Vol 83 (2) ◽

pp. 73-87 ◽

Cited By ~ 2

Author(s):

J. Caron ◽

L. Laverdière ◽

P.O. Thibodeau ◽

R.R. Bélanger

Keyword(s):

Rhizoctonia Solani ◽

Fusarium Oxysporum ◽

Sclerotinia Sclerotiorum ◽

Verticillium Dahliae ◽

Trichoderma Harzianum ◽

Pythium Ultimum

Le potentiel antagoniste du biofongicide à base de Trichoderma harzianum MAUL-20, isolé au Québec, a été testé contre cinq agents telluriques phytopathogènes(Fusarium oxysporum f. sp. radicis-lycopersici (FORL), Pythium ultimum, Rhizoctonia solani, Sclerotinia sclerotiorum et Verticillium dahliae) du concombre et de la tomate de serre. Le biofongicide a démontré une efficacité contre P. ultimum et R. solani chez le concombre et la tomate et contre FORL chez la tomate. De plus, T. harzianum MAUL-20 a eu un effet stimulant sur le développement des plants de concombre lorsque cultivés, sans agents pathogènes, dans un substrat organique alimenté du biofongicide. L'efficacité de T. harzianum MAUL-20 a été comparée à celle du biofongicide américain Rootshield™ (Trichoderma harzianum KRL-AG2) et le premier a démontré une activité antagoniste égale ou supérieure à celle de Rootshield™.

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