scholarly journals PENGARUH MEDIA TANAM SABUT KELAPA DAN SERBUK KAYU JATI TERHADAP PERTUMBUHAN MISELIUM JAMUR TIRAM PUTIH (PLEUROTUS OSTREATUS)

2021 ◽  
Vol 9 (2) ◽  
pp. 49-60
Author(s):  
Ahmad Yani ◽  
◽  
Nurul Mutmainnah ◽  
Haerunnisa Haerunnisa

The purpose of this study to determine the effect of planting media of coconut husk and teak sawdust on the growth of white oyster mushroom mycelium (Pleurotus ostreatus) and its implementation on fungi class X SMA. The data analysis used was ANOVA and BNJ tests. This study used 4 treatments, namely P0 as much as 1000 grams of bran, P1 as much as 700 grams of teak wood powder + 300 grams of bran, P2 as much as 700 grams of coconut fiber + 300 grams of bran, P3 as much as 350 grams of coconut husk + 350 grams of teak wood powder + 300 grams bran. The results showed that the planting media of coconut husk and teak sawdust on the growth of the white oyster mushroom mycelium (Pleurotus ostreatus) did not significantly affect the initial time of growth with the fastest mycelium growth in Treatment P3 which is day 4 HSI, no significant effect on the length of the mycelium with an average of 19.5 cm in the P3 treatment and significantly affected the mycelium fulfillment time in the P1 treatment, which is day 49 HSI.

2021 ◽  
Vol 10 (2) ◽  
pp. 158-170
Author(s):  
Muhaeming Muhaeming ◽  
Jamilah Jamilah ◽  
Zulkarnaim Zulkarnaim

Penambahan nutrisi perlu dilakukan untuk meningkatkan produktivitas pertumbuhan jamur tiram putih (Pleurotus ostreatus). Salah satu bahan yang dapat digunakan adalah serbuk jagung. Penelitian ini bertujuan untuk mengetahui pengaruh penambahan serbuk jagung pada komposisi media tanam terhadap pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus) dan mengetahui konsentrasi serbuk jagung yang paling baik digunakan pada pertumbuhan  miselium bibit F1 jamur tiram putih (Pleurotus ostreatus). Penelitian ini mengunakan Rancangan Acak Lengkap (RAL) 4 perlakuan dan 3 ulangan sehingga diperoleh 12 satuan percobaan; P0 (perlakuan kontrol), P1 (25%), P2 (50%), dan P3 (100%). Variabel yang diukur adalah persentase pertumbuhan miselium yang diamati pada hari ke-6, 12 dan 18 dan waktu penyebaran miselium Hari Setelah Inokulasi (HSI). Data hasil penelitian dianalisis menggunakan analysis of variance (ANOVA) dengan uji lanjut menggunakan uji Beda Nyata Terkecil (BNT). Hasil penelitian menunjukkan bahwa ada pengaruh pada pertumbuhan miselium bibit F1 jamur tiram putih (Pleurotus ostreatus) dengan penambahan serbuk jagung pada komposisi media tanam. Selain Itu, konsentrasi serbuk jagung yang memberikan hasil yang paling baik terhadap pertumbuhan miselium adalah P2 dengan konsentrasi 50%. Kata kunci : miselium F1; Pleurotus ostreatus; serbuk jagung  ABSTRACTAdditional nutrition needs to be done to increase the productivity of oyster mushroom (Pleurotus ostreatus) growth. One of the materials that can be used is corn powder. This study aimed to determine the effect of corn powder on the planting medium composition towards mycelium growth of oyster mushroom F1 seeds (Pleurotus ostreatus) and to find the best concentration of corn powder to grow mycelium seeds F1 oyster mushroom (Pleurotus ostreatus). This research was an experimental study using a Completely Randomized Design (CRD) with 4 treatments namely; P0 (control treatment), P1 (25%), P2 (50%), and P3 (100%), and 3 repetitions so that obtained 12 experimental units. The variables measured were the mycelium growth percentage on days 6, 12, and 18, and the mycelium widespread time after the day of inoculation. The data were analyzed using ANOVA then continued on the Least Significant Difference (LSD) test. The results showed that the addition of corn powder on oyster mushroom growing media affected mycelium growth of the oyster mushroom F1 seeds (Pleurotus ostreatus). It also found that the P2 with a 50% concentration of corn powder gave the widest mycelium growth.  Keywords: corn powder; mycelium; Pleurotus ostreatus


2020 ◽  
Vol 7 (1) ◽  
pp. 2125-2131
Author(s):  
Joshua H.L. Tobing ◽  
Donn Ricky ◽  
Meyria K Situmeang

White Oyster mushroom (Pleurotus ostreatus) is an alternative food for the society because of its high nutrients content. This study uses of ZPT and media to see the grow of the mycelium white oyster mushroom. Media used are the boiling water extract of nuts (green beans, soy bean, peanuts, beans of string bean, and beans of nut snaps) and ZPT (Naphthalene Acetic Acid and Kinetin). Anova was used to analyze the data at a significant level of α = 0.05. The results shows that: (1) There’s a significant effect of ZPT and Non-ZPT on the mycelium growth with p=0.000, Duncan Multiple Range Test (DMRT) shows that Kinetin is highest contribution to the significancy of Anova; (2) planting media used in the study shows a significant differences on the mycelium growth with p=0039, Duncan Multiple Range Test shows that beans of long bean and soy bean are the highest contribution to the significancy of Anova; (3) time/days of observation  done in the study shows a significant differences on the mycelium growth with p=0000, Duncan Multiple Range Test shows that T6 or day 14 of observation shows the highest contribution to the significancy of Anova; (4) the interaction of ZPT, Non-ZPT and planting media show a significant differences on the mycelium growth p=0000; (5) the interaction of ZPT, Non-ZPT and time show a significant differences on the mycelium growth with p=0000; (6) the interaction of media and planting time show a significant differences on the mycelium growth with p=0000; and (7) the interaction of ZPT, Non-ZPT and planting media and time do not affect significantly the mycelium growth with  p=0053.


2020 ◽  
Vol 1 (1) ◽  
pp. 26-36
Author(s):  
Ryan Fajar Sidik Siregar ◽  
Erwin Pane ◽  
Siti Mardiana

Oyster mushroom is one of the most popular consumed mushrooms and also gives benefit for the body because it contains high nutrition and low fat. The goal of this research was to know and analyse the increase growth of some varieties of oyster mushroom on the bagasse media by adding molasses and tofu dregs. The research method was completely factorial randomized design (RAL Factorial) with two factors. The first factor was the media composition of sawdust and bagasse powder and The second factor was oyster musroom. The data analysis was tested by Anova and continued with duncan test if the results of variance were significantly different to very real. The results showed that the best treatment for mycelium growth on M1 media (100% bagasse + 1% molasses + 6% tofu dregs) with the best combination M2V3 (75% bagasse + 25% sawdust + 1% molasses + tofu dregs 6% on brown oyster mushroom). The largest stem diameter for V1 (white oyster mushroom) was 9.24 cm at the first harvest, and 9.01 cm the second harvest. The best length of the stalk in V3 variety (brown oyster mushroom) was 4.94 cm at the first harvest and 5.11 cm the second harvest. The best treatment on oyster mushroom production showed that variety V1 (white oyster mushroom) showed high production at the first harvest 130.25 grams and the second harvest 132.83 grams.


Biocelebes ◽  
2019 ◽  
Vol 13 (3) ◽  
pp. 279-287
Author(s):  
Nisfaun Safitriana ◽  
Umrah ◽  
Orryani Lambui

The study about  the growth of white oyster mushroom mycelium (Pleurotus ostreatus) (Jacq) (P. Kumm) from liquid and solid inoculum conducted on January until July 2018 in Biotechnology laboratory, Biology Department, Faculty of Math and Science, Tadulako University. This study was aimed to find out the mycelium growth of source of stem inoculum and hood in liquid and solid media. This study was designed by Complete Randomized Design (CRD) which consisted of four treatments and five replications. The treatment were M1 (source of stem inoculum in liquid medium), M2 (source of stem inoculum in solid medium), M3 (source of hood inoculum in liquid medium), and M4 (source of hood inoculum in solid medium). The parameters were (a) incubation time till mycelium fills medium, (b) CFU, and (c) the viability of inoculum on producing medium. The result showed that the faster incubation were M1 and M3 (for 2 days, higher CFU was M3 with an average number 8,2 x 10 10 CFU /ml. The faster viability of mycelium growth were M3 with an average growth of mycelium 6,97 cm/days.


2020 ◽  
Vol 4 (1) ◽  
pp. 1-12
Author(s):  
Nur Azizah ◽  
Rita Hayati ◽  
Nurhayati Nurhayati

Abstrak. Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi dan interval penyiraman air kelapa yang tepat serta mengetahui pengaruh interaksi antara konsentrasi air kelapa dan interval penyiraman air kelapa terhadap pertumbuhan dan hasil jamur tiram putih. Penelitan ini dilaksanakan di UPTD Balai Benih Hortikultura Saree Kabupaten Aceh Besar, pada bulan mei sampai juli 2018. Unit-unit penelitian disusun berdasarkan rancangan acak lengkap pola faktorial 4x4 dengan 3 ulangan dan dilanjutkan dengan uji beda nyata jujur taraf 5% pada hasil uji F yang signifikan. Faktor pertama adalah pemberian konsentrasi air kelapa dengan konsentrasi: 0, 25, 50 dan 75% dan faktor kedua adalah interval penyiraman air kelapa dengan interval: 1 hari sekali, 2 hari sekali, 3 hari sekali dan 4 hari sekali. Hasil penelitian menunjukkan bahwa perlakuan konsentrasi air kelapa berpengaruh sangat nyata terhadap parameter pertumbuhan awal miselium,diameter tudung jamur, jumlah tubuh buah, bobot segar tubuh buah per baglog dan bobot segar tubuh buah selama 3 kali panen, berpengaruh tidak nyata pada parameter laju pertumbuhan miselium dan panjang tangkai tudung buah. Konsentrasi terbaik terdapat pada perlakuan konsentrasi air kelapa 50%. Interval penyiraman air kelapa berpengaruh sangat nyata pada parameter diameter  tudung jamur, jumlah tubuh buah, bobot segar tubuh buah per baglog dan bobot segar tubuh buah selama 3 kali panen, berpengaruh nyata pada parameter panjang tangkai tudung buah dan berpengaruh tidak nyata pada parameter  pertumbuhan awal miselium, laju pertumbuhan miselium dan jumlah tubuh buah. Interval penyiraman  terbaik terdapat pada perlakuan interval penyiraman 2 hari sekali. Interaksi antara konsentrasi air kelapa dan interval penyiraman berpengaruh nyata terhadap diameter tudung buah. Kombinasi perlakuan terbaik terdapat pada konsentrasi air kelapa 50% dan interval penyiraman 2 kali sehari.The Effect of Concentrations And The Coconut Watering Intervals on The Growth And Yields of White Oyster Mushroom (Pleurotus ostreatus)Abstract. This research aims to determine the effect of concentrations and the intervals of watering of coconut water on the growth and yields of white oyster mushroom. This research was carried out at Saree UPTD Horticulture Seed Centre, Aceh Besar regency from Mei to July 2018. The research units were compiled based on a Completely Randomized Design-factorial  4x4 with 3 replications and continued with Honestly Significance Difference test (Turkey test) level of 5% on a significant F test result. The first factors were the concentrations of coconut water  : 0, 25, 50, and 75 %. The second factors were the interval of watering: once a day, twice a day, three times a day and four times a day. The result of the research showed that the concentrations of coconut water treatment were highly significant on initial growth of mycelium,  mushroom hood diameter, the number of mushrooms, mushroom fresh weight per baglog and mushroom fresh weight for 3 times harvest and it was not significant on the rate of mycelium growth and long fruit hood stalk. 50% concentration of coconut water treatment gives the best result on the growth and yield. The intervals of watering  of coconut water was highly significant on mushroom hood diameter, the number of mushrooms, mushroom fresh weight per baglog and mushroom fresh weight for 3 times harvest and they significant on long fruit hood stalk and not significant on initial growth of mycelium, the rate of mycelium growth and the number of mushrooms. The interval of watering twice a day treatment shows the best result on the growth and yields of white oyster mushroom. The interaction of concentrations of coconut water and the interval of watering was significant on mushroom hood diameter. 50% concentration of coconut water and the interval of watering twice a day shows the best result on growth and yields of white oyster mushroom.


2018 ◽  
Vol 3 (1) ◽  
pp. 27
Author(s):  
Siti Mardiana ◽  
Ellen L Panggabean ◽  
Retno A Kuswardani ◽  
Muhammad Usman

<p class="HowToCite"><em>The waste of tea powder is abundant and has not been widely used optimally. The alternative use is to use the waste as an additional medium or substitution for the white oyster mushroom growing media. The purpose of the study was to determine the effect of mycelium growth and the production of the fruit of the white oyster mushroom on combination media / tea powder substitution with sawdust. The research design used was a completely randomized design (CRD) with 4 replications. Combined treatments were M0 = 100% sawdust; M1 = 100% Tea waste powder; M2 = 75% tea powder + 25% sawdust; M3 = 50% tea powder + 50% sawdust and M4 = 25% tea powder + 75% sawdust. All treatments used the composition of the manufacture of mushroom growing media consisting of each combination of treatments, bran 10% by weight of the material and lime 0.5% by weight of the material. The parameters observed were the growth of white oyster mushroom mycelium, the rate of mycelium growth, the time the mycelium closed the substrate, the time of appearance of the fruiting body, the weight of the fruit body and the diameter of the fruit hood. The results showed that all parameters differed significantly. The best treatment is in treatment M4, followed by treatment of M3, M0 and M2.</em></p>


2021 ◽  
Author(s):  
Urvashi Kotadiya ◽  
Jayadipkmuar Talaviya ◽  
Kalpit Shah ◽  
Sandip Lathiya

Abstract Oyster mushroom (Pleurotus ostreatus) is fleshy, edible fungi and used throughout the world. Among the most well-known species of mushrooms, Pleurotus sp. is the third most popularly grown mushroom in the world and rank second in India. The most well-known species of Pleurotus are P. ostreatus, P. florida, P. eryngii, P. cystidiosis, P. flabellatus, P. cornucopie, and P. sajor-caju. According to the morphological, molecular character and ITS sequencing, the Pleurotus ostreatus was distinguish from the other species. The cap (pileus) of the oyster mushroom has whitish to grey color and fleshy. Stipe cream and smooth surface. Spores are whitish to lilac grey in mass, cylindrical to oblong shape. Spore print was white in color. Whitish mycelium growth in PDA plate. The ITS sequence was submitted to gene bank NCBI and it was accepted by NCBI with accession number MW446165.


2021 ◽  
Vol 911 (1) ◽  
pp. 012044
Author(s):  
R Muslimin ◽  
H Hartono ◽  
R Rachmawaty ◽  
A Ali ◽  
M Junda ◽  
...  

Abstract The study aimed to find alternative substrates for growing spawn of oyster mushroom (Pleurotus ostreatus). The experiment was laid out in a completely randomized design with three compositions of substrates. The substrate compositions were: (1) Substrate A (corn 100%), (2) Substrate B (corn and sawdust mix in a ratio of (1:1, v/v)), and (3) Substrate C (corn and sawdust mix in a ratio of (3:1, v/v)). All compositions were replicated 18 times. The complete colonization (days) and mycelium growth rate (cm day−1) were recorded. Means were analyzed by Analysis of Variance (ANOVA) and duncan test was performed if there were significant between the substrate compositions. The results showed that substrate C was the best substrate indicated with the fastest complete colonization of 14.17±0.92 and the highest growth rate of 0.85±0.06 cm day−1.


2021 ◽  
Author(s):  
Georgy V. Pestsov ◽  
Anastasia V. Glazunova ◽  
Yuriy M. Atroshchenko ◽  
Roman A. Sidorov

Abstract Wet sparging grain, a waste product of brewery, was shown to be successfully utilized as a supplement to the nutrient media and substrates for both isolation of the vegetative mycelium of the Pleurotus ostreatus mushroom, as well as for its further recovery and growing the carposomes. We studied the influence of the wet sparging grain on mycelium growth. Cultivation results demonstrated that wet sparging grain is an efficient additional component to the minimal agarized nutrient media for P. ostreatus growth and isolation and to its common fruit body cultivation substrates. Even the depleted agaric media and substrates with addition of the sparging grain allowed intensive growth of the P. ostreatus mycelium and its fructifying. Practical Application: Addition of wet sparging grain to poor cheap substrates increases their quality for rearing the edible oyster mushroom mycelium to the level of reach substrates, and allows utilization of agricultural wastes. The technique is ready for application and patented in the Russian Federation.


Biocelebes ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 37-43
Author(s):  
Sitti Masyitah ◽  
Umrah Umrah

The research entitled Formulation of media for growth of white oyster mushroom mycelium ((Pleurotus ostreatus (Jacq) P. Kumm) with waste of coconut fiber supplementation was carried out out in Biotechnology Laboratory unit, Department of Biology, Faculty of Mathematics and Natural Sciences. This research purposes; (a) To find out the formulation of coconut fiber waste as a supplementary medium for growing white oyster mushrooms (P.ostreatus); (b) to find out the formulation at the maximum dose of coconut husk supplementation in the medium for good growth of white oyster mushrooms (P.ostreatus). This study was designed based on a Completely Randomized Design (CRD) consisting of 7 settings and 4 replications. The help arrangement is given between Sawdust: Rice Bran: Lime: Coconut Fiber Waste. Namely M0 (Basic media 100%, without Supplements), M1 Basic media 95% + Supplements 5%, M2 (Basic media 90% + Supplements 10%), M3 (Basic media 85% + Supplements 15%), M4 (Basic media 80% + Supplement 20%), M5 (Basic media 75% + Supplement 25%), M6 (Basic media 70% + Supplement 30%). Observation parameters; (a) prohibiting mycelium; (B) Incubation time; (c) Number of colonies (Colony Forming Units); (d) Macroscopic and microscopic observations of mycelium. The results showed that the fastest mycelium growth in M6 treatment was 1.193 cm and the lowest was M0 treatment which was 1.123 cm. The lowest incubation time at M6 is 28 days and the lowest at M0 is 44 days. The highest number of colonies (CFU) in M6 treatment was 1.96 x 10 -12 CFU / g and the lowest was maintenance of M3 1.03 x 10-12 CFU / g.


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