Pre Nursery Research Articles

Pengaruh Pemberian Pupuk Kotoran Walet Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis Gueneensis Jacq) di Pre Nursery

This research was carried out in the koto Panjang Ikur village, Koto tangah District, Padang city, West Sumatra Provience. This research starts in January-April 2022. The objective of the study was to obtain a comparison of the best growing media from the application of swallow droppings fertilizer on the growth of oil palm (elaeis guineensis jacq) seedlings in the pre nursery. This experiment used a completely randomized design (RAL) with 4 treatments and 6 replications, so there were 24 experimental units. Each experimental units. Each experimental unit consisted of 6 polibags, so there were 144 polybags. The treatment is as follows : A = Top Soil, B = Top Soil : Swallow manure fertilizer (1:1), C = Top Soil : Swallow manure fertilizer (2:1). Observational data were analyzed statistically with variance (f test). If f count > from f table 5%, proceed with duncans new multiple range test (DNMRT) test at 5% significance level. Variables observed were seedling height. Number of leaves (midrib), tuber diameter, top fresh weight, top dry weight, root length, root fresh weiht, root dry weight, and visual observation. From the experimental results it was concluded that the application of swallow manure fertilizer had a very significantly different effect on the increase in seedling height, number of leaves . hump diameter, upper fresh weight, upper dry weight, root length, fresht root weight, and was not significantly different in weightdry roots. The ratio of Top Soil : Swallow manure fertilizer (1:2) is the best ratio for the growth of oil palm seedlings (elaeis guineensis jacq) in the pre nursery when compared to other treatments

Peningkatan Produksi Feedstok Biodiesel dengan Aplikasi Pupuk Cair Teknologi Nano pada Bibit Kelapa Sawit

Oil palm (Elaeis guineensis Jacq.) is one of the plantation crops that has an important role for Indonesia, either as a mainstay commodity for export or as a commodity that capable to increase farmers' income. This study aims to determine the growth of oil palm seedling in pre nursery on several plant media and application of nanotechnology fertilizers. This research was conducted in February - May 2022. This research was carried out in Tambon Tunong Village, Dewantara District, North Aceh Regency and the Laboratory of the Faculty of Agriculture, Malikussaleh University. This study used 2-factor Randomized Block Design (RBD). The first factor is the composition of the plant media which consists of 3 levels, namely: M1 = 100% of top soil, M2 = 100% of peat soil, and M3 = 50% of top soil and 50% of peat soil. The second factor is nanotechnology liquid fertilizers which consists of 3 levels, namely: P0 = without nanotechnology liquid fertilizers, P1 = nanotechnology liquid fertilizers 3 ml/L, and P2 = nanotechnology liquid fertilizers 5 ml/L. The variables observed were plant height, stem diameter, number of leaves, chlorophyll content, Net Assimilation Rate, root length. The results showed that the composition of the plant media had a significant effect on the growth of oil palm plants on the variables of chlorophyll content and root length. The nanotechnology liquid fertilizer treatment had a very significant effect on the variables of plant height, stem diameter, chlorophyll content, and had a significant effect on the variables of leaf number. There was an interaction between the treatment of the composition of the growing media and nanotechnology liquid fertilizers on the chlorophyll content variable at the age of 10 WAP.

Respon Pertumbuhan Bibit Kelapa Sawit ( Elais Guineensis Jacq.) Varietas DxP Simalungun Terhadap Aplikasi PGPR dan Trichoderma sp. Di Pre Nursery

Nurseries are important and play a major role in the development of upstream to downstream industries in oil palm plantations. One of the supporting factors affecting the productivity of oil palm plantations is the use of superior seeds. So far, there are still many oil palm nurseries that pay little attention to the type of soil used. The use of organic matter can be used to improve soil quality in terms of physical, chemical and biological properties as a place for growing oil palm seeds. Organic materials can increase the number of bacteria in the soil so that their use is more effective than just providing inorganic fertilizers. The purpose of this study was to determine the effect of PGPR and Trichoderma sp. on the growth of oil palm seedlings in the pre nursery phase. The implementation of the research entitled “Growth Response of Oil Palm Seeds (Elais guineensis Jacq.) DxP Simalungun Variety to the Application of PGPR and Trichoderma sp. In Pre-Nursery.” It will be held from July to November 2022 at the Plant and Field Protection Laboratory, Department of Agricultural Production, at an altitude of 104 meters above sea level. This study used a non-factorial randomized block design (RBD) consisting of 4 treatments. As for each treatment, P0: without the application of PGPR and Trichoderma sp. P1 : application of PGPR (density 105 CFU) P2 : application of Trichoderma sp. (density 108 spores/ml) P3 : PGPR application (density 105CFU) + Trichoderma sp. (density 108 spores/ml). Observational data were analyzed using analysis of variance (ANOVA), then it was tested further with LSD (Lessest Significant Difference) 5%. The results of this study indicate that the application of PGPR + Trichoderma sp. significant effect on the parameters of plant height at 11 WAP, stem diameter at 5, 7, 11 WAP, root volume at 11 WAP and highly significant effect on the number of leaves parameter at 9 and 11 WAP. The best treatment was the application of PGPR (density 105 CFU) + Trichoderma sp. (density 108 spores/ml) (P3)

Respon Pertumbuhan Bibit Kelapa Sawit di Pre Nursery terhadap Macam dan Interval Waktu Pemberian Urin

This study aims to determine the growth response of oil palm seedlings in the pre nursery to the type and time interval of urine aplication. The research was conducted at Kebun Pendidikan dan Penelitian Institut Pertanian Stiper Yogyakarta, Maguwoharjo, Depok, Sleman, Yogyakarta Special Region. This research was conducted from November 2022 to January 2023. The study used a factorial experimental design and a completely randomized design (CRD) consisting of two factors. The first factor which consist of four levels namely control (NPK, N), cow urine, goat urine and rabbit urine. The second factor which consist of three levels namely once every three days, once every five days and once every seven days. There were twelve treatment combinations and repeated five times so that there were sixty plant samples. Using ANOVA (Analysis of Variance) with a significance level of five percent this data was analyzed. Futher test using DMRT (Duncan Multiple Range Test) with a significance level of five percent if there is a significant difference. There was an interaction between the type dan time interval of urine aplication on shoot fresh weight and shoot dry weight. Control (NPK, N) and type of urine had the same effect, meaning that livestock urin could replace chemical fertilizers (NPK, N). The time inteval for giving urine once every seven days was the best compared to once every three days and once every five days.

Pengaruh Aplikasi Kompos TKKS Pada Media dan Auksin Terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq) di Pre Nursery

Oil palm (Elaeis Guineensis Jacq) is a leading and main plantation commodity in Indonesia. Its main product consists of palm oil (CPO) which has high economic value. Applying compost is an effort to increase the production of oil palm plants. To support the growth of oil palm seedlings, growth regulators (ZPT) can also be given to plants in addition to fertilizing, because ZPT is an organic compound that functions to stimulate plant growth. This study aims to determine the effect of OPEFB compost application on media and auxin on the growth of oil palm seedlings (Elaeis Guineensis Jacq) in the Pre Nursery. This study used the Randomized Block Design (RBD) method. The factorial consists of 2 factors, namely: Factor I is the dose of OPEFB compost which is denoted (T) which consists of 4 levels, namely Without OPEFB compost (control) (T0), 40 gr/polybag (T1), 50 gr/polybag (T2), and 60 gr/ poly bag (T3). Factor II Auxin concentration symbolized (N) which consists of 4 levels, namely: Without Auxin (control) (A0), 1 cc Auxin /l Water (A1), 2 cc Auxin /l Water (A2), and 3 cc Auxin /l Water (A3). The results of this study indicated that the OPEFB compost treatment had a significant effect on seedling height, leaf length and leaf width. The higher the dose of OPEFB compost given up to 60 g/polybag, the higher the growth of oil palm seedlings. The auxin treatment significantly affected seedling height, leaf length, and leaf width. The higher the concentration of auxin given up to 3 cc/l of water, the higher the growth of the oil palm seeds.Keywords: Auxin, Oil Palm Seeds; EFB Compost

Pengaruh Berbagai Media Tanam Berbasis Limbah Kelapa Sawit terhadap Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis jacg) Pre Nursery

Oil palm (Elaeis guineensis Jacg.) is the top row of the largest plantation commodities and benefits from various things such as supporting the country's foreign exchange and also absorbing labor. This study aims to determine the effect of various planting media based on palm waste on the growth of pre nursery oil palm seedlings. This study used a simple randomized block design, consisting of 5 treatments which were repeated 3 times and each replicate contained 3 plant samples to obtain 45 polybags of plant samples. Observational data for each parameter were analyzed using the ANOVA test with a significant level of 5%. If there is a significant effect between the treatments, a further test will be carried out with a level of 5%. Parameters observed were plant height, stem diameter, number of leaves, leaf area, total fresh weight of roots, total dry weight of roots, and dry weight of roots. The results showed that the T3 treatment gave better results on the variable growth parameters: plant height 20.57 cm, stem diameter 7.53 mm, number of leaves 4.56 and leaf area 122.15 cm2 at 12 WAP observations. The results showed that the T3 treatment gave better results on the variable parameter observations total fresh weight of 11.09 grams, fresh root weight of 3.89 grams, total dry weight of 3.62 grams and root dry weight of 1.18 grams.

Utilizing Compost Soil Conditioner in Beach Sand Soil as a Palm Oil (Elaeis guineensis Jacq) in Pre-nursery Media

The objective of this study was to assess the effect of the type and dose of compost on the growth of oil palm seedlings in pre nursery with coastal sandy soil. The other objective is to know the effect of the type of compost on the growth of oil palm seedlings in pre nursery with coastal sandy soil. Lastly, the study examines the right dose of compost that provides the best growth of oil palm seedlings in pre nursery with coastal sandy soil. The experimental design was set in a factorial completely randomized design (CRD) consisting of two factors from April to June 2020 at the Tridharma Research Station Faculty of Agriculture, INSTIPER. The first factor is the type of compost which consists of 2 levels, Lamtoro compost, and vermicompost. The second factor is the dose of compost consisting of 4 levels: control (without compost), 50 gr compost/polybag, 75 gr compost/polybag, and 100 gr compost/polybag. The research data were analyzed using analysis of variance (α =0,05), and if there was a significant effect, it was continued with the Duncan multiple range test ( α = 0,05). Parameters observed included seedling height, total leaf, leaf width, stem diameter, shoot dry weight, root dry weight, root length, and total roots. The results showed that no combination of types and doses of compost significantly affected the growth of oil palm seedlings in pre-nursery. Using vermicompost can significantly increase oil palm seedlings' leaf area and root dry weight. Using compost at a dose of 50 g/polybag increased seedling height, stem diameter, and root dry weight in pre-nursery of oil palm seedlings.

The application of Plant Growth Promoting Rhizobacteria and Organic Matters from Black Soldier Fly Larva Culture, Calliandra, Cocopeat in the Pre-nursery Oil Palm Seedling

Plant growth promoting rhizobacteria (PGPR) are some of the bacteria that live in the rhizosphere. This research was aimed to evaluated the effect of the application of PGPR and various organic matter from black soldier fly larvae (BSF) tehnology, calliandra humus and cocopeat on the growth of pre-nursery oil palm. The research was conducted in Maguwoharjo, Depok, Sleman, Yogyakarta in April to July 2020. The research used factorial experimental method arranged in a completely randomized design (CRD) which consisted of two factors. The first factor is the concentration of PGPR which consists of four levels namely control (without PGPR), PGPR 10 mL polybag-1, 20 mL polybag-1, and 30 mL polybag-1. The second factor is various of organic matter consisting of four levels namely: control (without organic matter), organic matter from BSF larvae technology, calliandra humus and cocopeat. The research data were analyzed using analysis of varians (ANOVA) and follow up test with DMRT. The results showed that the various of organic matter affect the pre-nursery oil palm growth, the best is Calliandra humus. The PGPR application was able to increase the growth of pre nursery oil palm seedlings, the best dose is 10 mL polybag-1.

Respon Pertumbuhan Bibit Kelapa Sawit (Elaeis guineensis Jacq.)Di Pre Nursery Terhadap Pemberian Limbah Lumpur Kering Crude Palm Oil (CPO)

This study aims to examine the influence of dry mud waste oil palm on the growth oil palm ( Elaeis gueneensis Jacq.) fledgling in pre nursery . This research has been conducted at Semambu Island, Indralaya District, Ogan Ilir Regency, South Sumatra Province. This research was conducted from August 2020 until October 2020.The method used in this study is an experimental method, using a Randomized Group Design. The treatments oil palm dry sludge waste with five level and five replications. The treatments in this study were P0 = 0%, P1 = 20%, P2 = 40%, P3 = 60%, P4 = 80%. The observed variables were plant height, leaf area, stem diameter and root volume.The application of dry sludge from crude palm oil factory has a good effect on the growth of plant height, leaf area, stem diameter, and root volume with a dose of 40% oil palm dry sludge waste obtained the best plant height 19,61 cm, leaf area is 88,51 cm2, stem diameter 7,53 mm and root volume is 5,80 ml.

Growth Response of Oil Palm Seedlings (Elaeis guineensis Jacq) in Pre Nursery Nurseries to Intersity of Solar Radiation in the Moonsun Region

Oil palm is a vegetable oil-producing plant and one of the nine basic needs of the Indonesian people. The high demand for cooking oil in the country must be balanced by maximizing production sources in the agronomic stage, namely through nurseries. Oil palm seeds at the pre-nursery level only require about 40% sunlight intensity. Therefore, radiation intensity is a factor that must be considered in the growth of seedlings at the pre-nursery level. The aim of the study was to analyze the response of oil palm seedling growth to the effect of radiation intensity in the pre nursery and to analyze the best radiation intensity on the growth of oil palm seedlings in the pre nursery. This study used a single factor Completely Randomized Environmental Design (CRD), i.e. radiation intensity consisting of 5 levels, namely p0 = (0%, 50%, 100%), p1 = (25%, 25%, 100%), p2 = (25%, 50%, 75%) radiation intensity, p3 = (25%, 75%, 100%), p4 = (50%, 75%, 100%). Repeat each treatment 4 times so that there are 20 experimental units. Each experimental unit contained 9 polybags so that there were a total of 180 plants. Based on the results of growth analysis of stem diameter (mm), number of leaves (leaves), length of leaf blade (cm) response to solar radiation intensity p3 = (25%, 75%, 100%).

Respon Morfofisiologi Tanaman Kelapa Sawit Pre Nursery pada Pemberian Kompos Kotoran Walet dan Bakteri Synechococcus sp.

The purpose of this study was to determine the effect of swallow manure and Synechococcus sp. bacteria on the morphophysiology of oil palm plants in Pre Nursery. The experiment used a factorial Randomized Block Design (RAK) and three replication. The first factor being swallow manure compost, W0 = 0 grams/plant, W1 = 100 grams/plant, W2 = 150 grams/plant, W3 = 200 grams/plant. The second factor was concentration of Synechococcus sp. Bacteria, S1 = concentration 10 ml/L, S2 = concentration 15 ml/L, S3 = concentration 20 ml/L. Parameters observed were plant height, stem diameter, the number of leaves, total chlorophyll, stomata density, stomatal opening width, and transpiration rate. Application of swallow manure compost had a significant effect on the parameters of plant height, number of leaves and total chlorophyll. Concentration of Synechococcus sp. gave a significant effect on the parameters of the transpiration rate while on morphology there was no significant effect on all parameters. The best dose of compost for plant height was 200 g of compost and 10 ml/L of bacterial concentration, while the treatment of 200 g of compost and 15 ml/L of bacterial concentration was the best dose of total chlorophyll and stomatal density parameters. Combination treatment of swallow manure compost and Synechococcus sp. gave a significant effect on the parameters of plant height, total chlorophyll and stomatal density. Keywords: Morphophysiology, Organic Fertilizer, Pre Nursery, Palm Oil, Synechococcus sp

The Influence of Cow Manure and Mycorrhiza Application in Oil Palm (Elaeis guineensis Jacq.) Growth on Pre Nursery

The Influence of Cow Manure and Mycorrhiza Application in Oil Palm (Elaeis guineensis Jacq.) Growth on Pre Nursery

Efektivitas Aplikasi Pupuk Organik Cair Urine Sapi Terhadap Pertumbuhan Vegetatif Bibit Kelapa Sawit (Elaeis guineensis Jacq.) di Pre Nursery

This study was conducted to determine the effect of the application of liquid organic fertilizer in cow urine on the vegetative growth of oil palm seedlings in early nurseries. This research was conducted in the experimental garden of ITSI Medan. This research was conducted for 3 months. Starting from August 2021–October 2021. This study used a non-factorial Randomized Block Design (RAK) method consisting of 5treatments with 5 replications, so the number of samples was 25 seeds. Parameters observed were plant height, stem diameter, number of leaves, shoot dry weight, root dry weight, shoot wet weight and root wet weight. The data obtained were statistically analyzed by DMRT and ANOVA tests. The results of this study indicate that the application of liquid organic fertilizer cow urine has an effect on the vegetative growth of oil palm seedlings in early nurseries with the best dose of 20 ml cow urine. The standard gave some significant and very significant effects on stem height, stem diameter, number of leaves, but had no effect on wet weight and dry weight. Keywords:urine, pre nursery, poc

The Effect of Arbuscular Mycorrhyza Inoculation and SP 36 Fertilizer on the Growth of Palm Oil (Elaeis Guineensis Jacq.) Seedling DxP PPKS 540 Variety Grown in Pre Nursery Phase

The Effect of Arbuscular Mycorrhyza Inoculation and SP 36 Fertilizer on the Growth of Palm Oil (Elaeis Guineensis Jacq.) Seedling DxP PPKS 540 Variety Grown in Pre Nursery Phase

Pengaruh Macam Bahan dan Konsentrasi Compost Tea terhadap Pertumbuhan Bibit Kelapa Sawit di Pre Nursery

Abstract— This study aims to determine the effect of the application of various materials and the concentration of compost tea on the growth of oil palm seedlings in the pre-nursery. This research was conducted in Pasar Lembu Village, Air Joman District, Asahan Regency, North Sumatra Province. The study was conducted from March to May 2021. This study used a factorial experimental method arranged in a Completely Randomized Design (CRD) consisting of two factors, namely the various of compost tea material consisting of 3 levels (kascing, cow compost and goat compost) and the concentration of compost tea consisting of 3 levels, namely chemical fertilizers Urea and NPK (as control), 1:3, 1:5, 1:10. From these two factors, 12 treatment combinations were obtained with each treatment repeated 6 times, so that 72 plant samples were obtained. The research data were analyzed by analysis of variance at the 5% level. Significantly different data will be further tested with DMRT (Duncan's Multiple Range Test) at the 5% test level. Parameters observed in this study were plant height, number of leaves, stem diameter, crown fresh weight, shoot dry weight, root fresh weight, root dry weight and root length. The results showed that there was no significant interaction between the various of material and the concentration of compost tea on the growth of oil palm seedlings in the pre-nursery. The various materials of compost tea gave the same effect on all research parameters, as well as the concentration of compost tea. Giving compost tea concentration of 1:10 is more efficient and has been able to replace chemical fertilisers of oil palm seedlings in the pre nursery.

Growth Analysis of Seeds Oil Palm on Stage Pre Nursery and Main Nursery at PT. Socfindo

Oil palm (Elaeis Guineensis Jagc.) is an oil palm plant belonging to the palm group which is an annual plant, oil palm is also a source of non-oil and gas foreign exchange for Indonesia. This research activity was carried out at PT. Socfindo Kebun seunagan, Nagan Raya, West Sumatra from 18 November 2021 to 16 December 2021. Research activities are specifically at learning and improving technical and managerial skills. The data obtained are primary data (direct) and secondary data (indirect). Primary data is data that the author directly observed during his internship at PT. Socfindo, in the form of plant height, stem diameter, and number of leaves. Direct observations to determine technical activities in the field and compared to standards, as well as direct discussions with workers and staff about oil palm nurseries. Secondary data obtained from daily reports, monthly reports and plant archives, secondary data includes climate, fertilization, organizational structure and matters related to labor. Observations on the vegetative growth of oil palm seedlings are expected to achieve appropriate growth. The purpose of this observation activity is to improve understanding, and technical skills, as well as to analyze oil palm nursery activities at the Pre-nursery and Main nursery stages at PT. Socfindo Seunagan Gardens.

THE EFFECT OF COCOPEAT AND RICE HUSK PLANTING MEDIA HYDROPONICALLY ON THE GROWTH OF PALM OIL IN PRE NURSERY

Palm oil can produce high productivity which must be supported from several aspects, one of them is a good and correct nursery. Palm oil nursery isusually carried out conventionally, namely planting using soil media. Hydroponic research using cocopeat and rice husks planting media on the growth of palm oil seeds in pre nursery has never been carried out. The objective of this study was to determine the growth of palm oil seedlings using the hydroponic method. This research was conducted in the STIPAP Medan greenhouse. This research was conducted from April to July 2018. This research was a non-factorial RAK, which consisted of four treatments, namely M0 (top soil), M1 (Cocopeat), M2 (rice husks), M3 (combination). Height, stem, number of leaves, dry and wet weight of roots and plants, root length were observed. Then data analysis with ANOVA with the continued test of 5% Duncan was performed. The results of the effect of cocopeat and rice husk media was there was no a significant effect on the treatment parameters of seed height, number of leaves, dry and wet weight of roots and plants, and root length.

Application of Empty Fruit Bunches Compost and Types of P Fertilizer on the Growth and Phosphorus Uptake in Oil Palm Seedlings

<p>This research aimed to evaluate the effect of empty fruit bunches (efb) compost, phosphate-solubilizing bacteria (PSB), lime, and types of P fertilizer on the growth and availability of Phosphorus and P uptake in the pre-nursery (PN) oil palm seedlings in latosols. The pot experiments were arranged in a Factorial Completely Randomized method. The first factor was the application of efb compost: without efb compost, efb compost, without efb compost + PSB, and without efb compost + lime. The second factor was the types of P fertilizer: SP-36, RP, guano, and NPKMg + Urea as a control. The results showed that the combination of without efb compost +lime and RP fertilizer produces the highest number of leaves. The influence of a single factor showed that the application of without efb, efb compost, without efb compost +PSB, without efb compost + lime, resulted in the same growth of seedlings, except on plant height and the length of the leaf. The various types of P fertilizer led to the same growth of seedlings except for stem diameter. The highest available P was obtained in the combination of without efb compost + PSB with SP-36 fertilizer, which was 631.1% compared to control (without efb compost and NPKMg, Urea) and the lowest in the combination of without efb compost + lime with (NPKMg, Urea). The treatment without efb compost + lime with SP-36 fertilizer increased P uptake of leaves by 55.6% and stem by 47.1% compared to control.</p>

The Utilization of Effective Microorganism 4 (EM4) on Growth of Oil Palm Seedling in Pre Nursery

<em>A planting medium that rich in nutrients is needed for oil palm, especially in the nursery phase. This study aimed to determine the effect of various doses of EM4 and to get the best dose of EM4 on the growth of oil palm seedlings in the pre-nursery. The research method used was a non-factorial completely randomized design with 4 treatments, namely 0 ml EM4 (A1), 4 ml EM4 (A2), 8 ml EM4 (A3), and 12 ml EM4 (A4). Each treatment was repeated 6 times so that there were 24 experimental units. The data obtained were analyzed for variance at the 5% level, if the effect was real, it was followed by the least significant difference (LSD) test. Based on the results of the study, it could be concluded that application of various EM4 doses had a significant effect on plant height (4-12 MST), the number of leaves (4-8 MST), trunk girth (4-12 MST), and shoot wet weight but did not significantly affect the number of leaves (12 MST), the volume of roots, length of roots, root wet weight and shoot dry weight, dry weight root, the best dose was shown at a dose of 12 ml EM4.</em>

EFEKTIVITAS Trichoderma virens DALAM MENGENDALIKAN Ganoderma boninense DI PRE NURSERY KELAPA SAWIT PADA MEDIUM GAMBUT

Palm oil production in Riau continues to increase from year to year. The increase in palm oil production still has obstacles caused by pests and diseases, among others caused by pathogenic fungi, Ganoderma boninense, this fungus causes root rot disease. Control of stem rot disease is needed appropriate techniques, especially controls that are environmentally friendly. One of the uses of biological agents, such as Trichoderma, especially Trichoderma virens. This study aims to obtain a dose of Trichoderma virens that is effective in controlling Ganoderma boninense in oil palm pre nursery on peat medium. This research was conducted at the experimental field of the Faculty of Agriculture and Animal Husbandry of the State Islamic University of Sultan Syarif Kasim Riau. This research was conducted in December 2018 - March 2019. This research was a field experiment (experiment) using a Non Factorial Completely Randomized Design (RAL) by conducting Trichoderma virens test on oil palm seeds with various doses where each treatment was repeated 6 times there are 30 experimental units. The results showed that the parameters observed were macroscopic and microscopic fungi ,in-vitro test, speed of infection, intensity of disease attack, plant height, stem diameter and root root ratio. The results showed that Trichoderma virens fungi can reduce the intensity of fungal disease attack Ganoderma boninense given Trichoderma virens increased the growth of stem diameter of oil palm seedlings.