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All Journal Jurnal Hortikultura Indonesia (JHI) AGRITROP Agrotekno Jurnal BETA (Biosistem dan Teknik Pertanian) E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Jurnal Keteknikan Pertanian Jurnal Teknologi & Industri Hasil Pertanian AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) SEAS (Sustainable Environment Agricultural Science) Journal of Sustainable Development Science

I MADE SUPARTHA UTAMA

Program Studi Teknik Pertanian Dan Biosistem, Fakultas Teknologi Pertanian, Universitas Udayana

Author-ID : 393379

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice

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Penggunaan Trichoderma sp.dan Penyambungan untuk Mengendalikan Penyakit Utama Tanaman Tomat (Licopersicum esculentum Mill.) di Desa Bangli, Kecamatan Baturiti, Tabanan I PUTU BAWA ARIYANTA; I PUTU SUDIARTA; DWI WIDANINGSIH; I KETUT SUMIARTHA; GUSTI ALIT SUSANTA WIRYA; MADE SUPARTHA UTAMA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.4, No.1, Januari 2015
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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ABSTRACT Utilization of Trichoderma sp. and Grafting to Controlthe Mayor Diseases of Tomato (Licopersicum esculentum Mill.) in Bangli Village, Baturiti, Tabanan Control of plant diseases is one of the constraints in the cultivation of tomatoes. Control method performed by farmers generally use synthetic pesticides, however that cause environmental pollution. The use of Trichoderma sp. and grafting is an environmentally friendly technology in controlling plant diseases. The purpose of this study was in order to determine the ability of Trichoderma sp. and the grafting between the eggplant EG203 strain as rootstock and scions tomatoes as to control major diseases and improve tomato production. This study used a factorial randomized block design with six treatments and four replications.Diseases were found in field tomatoes are late blight (Phytophthora infestans) and yellow curly leaf disease (Tomato Yellow Leaf Curl Virus). Statistical analysis showed that Trichoderma sp. and grafting can reduce the disease severity of leaf blight and increase the production of tomato plants, but was unable to control the disease yellow leaf curl. Average of disease severity of leaf blight on grafting with screen and Trichoderma sp. was lower (61.11 and 62.03%) when compared to treatment without grafting and without Trichoderma sp. (82.99 and 75.47%). Average of yields on treatment grafting with screen and Trichoderma sp. was higher (3912.50 and 3822.22 g/plant) compared to treatment without grafting and without Trichoderma sp. (2858.33 and 3280.55 g/plant). Keywords: disease of tomato, Trichoderma sp., and grafting.

Kajian Ketahanan Beberapa Galur dan Varietas Cabai terhadap Serangan Antraknosa di Desa Abang Songan Kecamatan Kintamani Kabupaten Bangli I DEWA MADE PUTRA WIRATAMA; I PUTU SUDIARTA; I MADE SUKEWIJAYA; KETUT SUMIARTHA; MADE SUPARTHA UTAMA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.2, No.2, April 2013
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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ABSTRACT Study of Resistance of Some Lines and Varieties of Chili Pepper to Antraknosa Disease in Abang Songan Village, Kintaman District, Bangli Regency Increased production of chili is necessary due to increased demand of chili. Anthracnose is one of the major diseases in chili. The disease is caused by the fungus Colletotrichum spp. The study was conducted in the village of Abang Songan, Kintamani, Bangli from February to May 2012. The materials used in this study were 20 strains of chili seeds. A total of 16 lines from AVRDC chili seeds and 4 varieties of chili seeds locally as the benchmark that consists of 3 varieties of Balitsa and 1 local variety in Bali. The experiment was conducted using Randomized Block Design (RBD), to obtain the average value of the observed variables were divided into 3 replicates where each replication consisting of 20 plots and each plot consisted of 20 plants. The observations made on the productivity of pepper and disease attacks the intensity and incidence of disease. Productivity is highest chili varieties Cape (46.77 tons), while the highest strain AVRDC is AVPP 0513 (23.65 tons). Lowest local varieties are varieties Kencana (21.23 tons), while the lowest is the strain AVRDC AVPP strain 0718 (4.26 tons). The intensity and the highest incidence is AVPP strain 1003 with 16.67% of the intensity of the attacks included into the category vulnerable to disease and anthracnose disease incidence was 23.61%. The use of high-yielding varieties of seeds is one of the important factors in the success of the production, so the assembly of high yielding varieties of peppers needed to improve productivity. Key words: pepper, resistance, anthracnose, Colletotrichum spp

Kajian Ketahanan Terhadap Penyakit Busuk Daun (Phytophthora Infestans) pada Beberapa Galur Tomat I NYOMAN DARMA YASA; I PUTU SUDIARTA; I GUSTI NGURAH ALIT SUSANTA WIRYA; KETUT SUMIARTHA; I MADE SUPARTHA UTAMA; GREGORY C. LUTHER; JOKO MARIYONO
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol. 1, No. 2, Oktober 2012
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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ABSTRACT Study of Resistance of Tomato Lines to Late Blight Disease (Phytophthora Infestans) Indonesia is one of the tropical countries with high potential of horticulture, especially tomato. To produce high quality and quantity of tomato the one problem is plant diseases. The most cereus disease was reported as late blight, it is caused by Phytophthora infestans. P. infestans is commonly out break in high land area, with more than 1000 m acl. The late blight can reduce the production of tomato or in some case make the loss of yield. To control the disease the farmers have been used the chemical fungicide. However the chemical fungicides have many negative impacts. Therefore to control the disease the one of possible way is using resistant plant. On the other hand the tomato has been planted in Indonesia has not resistance by the late blight. Base on that, the experiment to select some resistant plant was conducted. The experiment was done in high land area in Bukitcatu and Pancasari (Bedugul area 1200 m acl). The experiment was conducted used 16 lines and 4 varieties. The15 lines were imported from AVRDC and 1 line and 3 varieties were come from IVEGRI and 1 variety is local used by farmer. The result shown the most resistance lines are AVTO 0922, AVTO 1122, and AVTO 1143 base on the disease incidence and severity observation. The AVTO 0922, AVTO 1122, and AVTO 1143 were significant difference with another lines and varieties. Keywords: Tomato lines, Phytophthora infestans, resistant plant

Pemanfaatan Bacillus thuringiensis dan Kompos Trichoderma sp. untuk Mengendalikan Hama dan Penyakit Utama Tanaman Kubis (Brassica oleraceae L.) di Desa Bangli, Kecamatan Baturiti, Kabupaten Tabanan I KETUT PURNA YASA; GUSTI NGURAH ALIT SUSANTA WIRYA; MADE SUPARTHA UTAMA; I PUTU SUDIARTA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.9, No.2, April 2020
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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The utilization of Bacillus thuringiensis and Compost Plus Trichoderma sp to Control the Key Pests and Diseases of Cabbage (Brassica oleraceae) in Bangli Village Baturiti District, Tabanan Regency. The experimental design was used Factorial Randomize Complete Blok Design, with two factors: Factor I : (A) Seedling of Trichoderma sp., Soil containing compost and Trichoderma sp., (B) Seedling of Trichoderma sp., Soil containing compost but without Trichoderma sp., (C) Cow manure and spice extracts bali. Factor II : (a) B. thuringiensis and (b) Without B. thuringiensis. The results treatment of seedling with Trichoderma sp., Soil containing compost and Trichoderma sp. showed the lowest percentage of the disease (32.5%), and disease severity (19.37%) if compare with other treatments. On the order hand B. thuringiensis was effect to the population of C. binotalis and total of cabbage production. The population of C. binotalis was lower on cabbage with BT treatment (2,33) if compare without BT treatment (9,65 ). Treatment of seedling with Trichoderma sp., Soil containing compost and Trichoderma sp. showed the highest total yield (16 kg/plot), as well as the treatment of B. thuringiensis was highest total of yield (16.20 kg/plot).

Identifikasi Lalat Buah (Diptera: Tephritidae) serta Serangannya terhadap Beberapa Galur dan Varietas Tanaman Cabai ( Capsicum annum l.) Di Desa Pancasari, Sukasada, Buleleng I MADE YESTA SANTIATMA; I KETUT SUMIARTHA; I WAYAN SUSILA; I PUTU SUDIARTA; MADE SUPARTHA UTAMA; JOKO MARIYONO; GREG LUTHER
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.5, No.1, Januari 2016
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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ABSTRACT Identification of Fruit Flies (Diptera: Tephritidae) and It’s Damage Against to Some Lines and Varieties of Chili Plants (Capsicum annum L.) In Pancasari Village, Sukasada District, Buleleng Regency The research was conducted in the Field and in the Laboratory. Studies conducted in the laboratory of integrated pest management Faculty of Agriculture, Udayana University, concerning identification of fruit fly in the laboratory of Agricultural Quarantine Ist Class, Denpasar. The field research was conducted in the Pancasari village, Sukasada district, Buleleng regency, which was implemented in September to December 2014. The purpose of this study to determine the species of fruit flies that damage some lines and varieties of chili plants tested, to determine the percentage of fruit fly damage in some lines and varieties of chili plants, and to determine the yield of the each lines and varieties of chili plants were tested. This study used a randomized block design (RBD) with eighteen treatments and three replications. The results show that the damage percentage of the highest fruit fly pest was found in line AVPP 1003-B with the percentage of 66.49%, while the lowest line percentage was found in Kencana variety with a percentage of 23.82%. The fruit fly species found in the test lines and varieties of chili plants (Capsicum annum L.) is Bactrocera carambolae and B. papayae. The highest yields are found in line AVPP 0207 with an average yields of 202.99 grams / plant and the lowest was found in AVPP lines 0906 with an average of 66.64 grams / plants. Keywords: chili, the percentage of damage, Bactrocera carambolae, Bactrocera papayae.

Pengaruh Penerapan Paket Teknologi Terhadap Hama Kutu Daun (Myzus Persicae Sulz.) dan Lalat Buah (Bactrocera Doralis Comp.) Pada Tanaman Cabai Rawit (Capsicum frutescens L.) dan Cabai Besar (Capsicum annuum L.) di Dataran Rendah NI KADEK NINA ARI SUCI; I DEWA PUTU SINGARSA; I KETUT SUMIARTHA; I PUTU SUDIARTA; GUSTI NGURAH ALIT SUSANTA WIRYA; I MADE SUPARTHA UTAMA
Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Vol.8, No.1, Januari 2019
Publisher : Program Studi Agroekoteknologi, Fakultas Pertanian, Universitas Udayana

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The Influence of Packages Technology to Aphid Insect (Myzus persicae Sulz) and Fruit Flies (Bactrocera doralis Comp.) on Cayenne Chilli (Capsicum frutescens L.) and Long Chilli (Capsicum annuum L.) in the Lowlands This research aims are to determine the influence and effectiveness of technology using Trichoderma’s compost, rain shelters, and pesticid eto developmentof insect pests on long chilli and cayenne chilli in the lowlands. This research was conducted from January to April 2018 in Sempidi Village, Mengwi District, Badung Regency. The research method using Randomize Block Design with the factor pattern consisted of 8 treatments and 4 replications. Parameters observed were population of aphid insect and fruit flies, and total crop yield as supporting the data. This result showed that the highest percentage of damage by aphids on the treatment of V1P0 (cayenne chilli control) was 5% and V2P0 (large chilli control) of 10% in two week after treatment. The highest percentage of fruit fly damage on V2P0 tretament was 2.77% and V1P2 is 2.28% at 1st time of harvest. The lowest percentage of aphid damage and fruit fly on treatment V2P2 (large chili with rain shelters) and V1P2 (cayenne chili with rain shelters), aphids damage were 5% and 10% on 9 week after transplanting, and fruit fly damage were 0.94% and 0.76% at 1st time of harvest. The highest yield was obtained on Trichoderma treatment on cayenne chili and large chili with total weight of 509.28gr and 3618.88gr, respectively. From the results of this research was found that the use of rain shelters technology, Trichoderma and pesticides, affect the damage of aphids, fruit flies, and crops yield.

Effect of Impact and Fruit Harvesting Indexes on the Quality of Mangosteen Fruit I.B.P Gunadnya; I.M. Supartha Utama; M. Sudiana Mahendra
Jurnal Keteknikan Pertanian Vol. 15 No. 1 (2001): Buletin Keteknikan Pertanian
Publisher : PERTETA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19028/jtep.015.1.%p

Mangosteen fruit is one of tropical exotic fruits that has potency as exported commodity but its potency is limited by its poor quality. Both the fruit shell and its aril are very susceptible to any improver handling during and after harvesting andsince then its quality decreases rapidly. Experiments were set up to study the effect of impact, by dropping the fruit from certain heights, and fruit harvesting indexes on its quality. Visual observations showed that dropping the fruit from 0.5 m above the floor was sufficient to damage fruit shell and aril. The inner surface of fruit shell that subjected to the impact became brown and the aril became translucent and tasteless. Quantitatively, fruit shell became hard after two-day- storage and the dropping of the fruit and fruit harvesting indexes significantly affected total soluble solid of the aril. The fruit with harvesting index 5 significantly contained the less total soluble solid when it was dropped from the height of 1 m and stored for 6 days.

Pengaruh penambahan gum arab dan suhu penyimpanan terhadap kestabilan gel lidah buaya sebagai bahan edible coating [The effect of gum arabic addition and storage temperature on the stability of aloe vera gel as an edible coating] Ni Made Defy Janurianti; I Made Supartha Utama; Ida Bagus Wayan Gunam
Jurnal Teknologi & Industri Hasil Pertanian Vol 27, No 1 (2022): Jurnal Teknologi & Industri Hasil Pertanian
Publisher : Teknologi Hasil Pertanian Fakultas Pertanian Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jtihp.v27i1.53-62

Aloe vera gel is a polysaccharide widely used as an edible coating because it contains glucomannan and lignin compounds that can inhibit respiration and transpiration in fruit. However, aloe vera gel has weakness such as easy to change its color, odor, and viscosity. Therefore, a stabilizer is needed, one of which is gum arabic. Storage temperature also affects the stability of aloe vera gel. The purpose of this study was to determine the concentration of gum arabic and the optimal storage temperature in stabilizing aloe vera gel as an edible coating. The study used a completely randomized design (CRD) with a factorial pattern. Parameters tested were viscosity, pH, color change, and sedimentation percentage. The results showed that the optimal concentration of gum arabic to produce stable aloe vera gel was 2% in cold storage (5 ± 1ºC), with stability up to 9 days of storage, on the condition that aloe vera gel has a pH of 4.58 ± 0.04, viscosity 40.67 ± 0.58 m.Pa.s, sedimentation percentage 8.13 ± 14.08% and color change (∆E) during storage 20, 09 ± 0.58. Aloe vera gel added with 2% arabic gum can be an edible coating on fruit or vegetables.

Influence of Some Packages of Technology on Pests Development on Chili Plants in Highland Area I Putu Sudiarta; Luciana Delavega; Ni Nengah Darmiati; Gusti Ngurah Alit Susanta Wirya; I Ketut Sumiartha; I Made Supartha Utama
Journal of Sustainable Development Science Vol 1 No 1 (2019)
Publisher : Dwijendra University

Chili is a type of plant that can grow in various types of area, in lowland and highland areas and also can adapt well at a temperature of 24-27 ˚C. The purpose of this research in order to know the influence and effectiveness of the packages technology of Trichoderma sp. mixed with compost, rain shelter and pesticides to control the development of pests in cayenne chili plants and long chili in the highland area. This research was conducted from September 2017 to February 2018, in Pancasari Village, Buleleng Regency, Bali. The study used a Factorial Randomized Block Design with two factors and four times replications. The first factor was chili type (cayenne chili and long chilli), and the second factor was the use of technologies, compost plus Trichoderma sp., rain shelter, and pesticide. The variable was observed in this research were population of aphis, percentage of fruit fly and yields. The results showed that all treatment technologies effectively suppressed pests development when compared with control. The result show that the damage population of the highest aphis pest was found in control about 194 of Aphids, and population of aphids on pesticide treatment were not found. The result show that damage percentage of the highest fruit fly pest was found in control treatment with the percentage of 76,55% while the lowest percentage was found in pecticide treatment. The rain shelter treatment showed the highest yields were reached 405,87 gr and the control treatment showed the lowest yields were reached 12,03 gr.

Antibacterial Activity of Aloe Vera Gel-based Edible Coating with the addition of Gum Arabic and Ascorbic Acid Ni Made Defy Janurianti; I Made Supartha Utama; Ida Bagus Wayan Gunam
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 5 No. 1 (2021)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Aloe vera gel has antibacterial properties. The content of antibacterial compounds in aloe vera gel is saponins, anthraquinones, tannins, aloin, and acemannan. Aloe vera gel has the potential as an edible coating for food products. The Processing carried out goes through a heating process that does think to damage the antibacterial compounds in the aloe vera gel. This study aims to determine the antibacterial activity of aloe vera gel formulated as an edible coating on S. aureus, S. mutans, E. coli and K. pneumoniae bacteria. The research method used is the disc diffusion method. Based on the test results, pure aloe vera gel has a larger inhibition zone diameter than aloe vera gel processed into an edible coating. Diameter of pure aloe vera gel inhibition zone in S. aureus, S. mutans, E. coli, and K. pneumoniae bacteria. respectively 10.966 ± 0.573 mm; 11.806 ± 0.215 mm; 10,860 ± 0.675 mm, and 10.686 ± 0.081 mm. Aloe vera gel formulated into an edible coating with antibacterial ability, namely at a concentration of 100%, which has anti activity with the inhibition zone's diameter in S. aureus, S. mutans E. coli, and K. pneumoniae bacteria, respectively. is 10,470 ± 0.213 mm; 10,673 ± 0.127 mm; 10,113 ± 0.040 mm, and 9.676 ± 0.604 mm.

Co-Authors Ade Lanang Juliana Andri Frans Kalvin Gurning Ayu Cahyani Desak Ngakan Nyoman Mita Dewi Dinda Mar'atuzzahwa Diori Beca Narmalia Malau DWI WIDANINGSIH Gede Arda Gede Oka Mandana GREG LUTHER GREGORY C. LUTHER Gusti Ngurah Alit Susanta Wirya I DEWA MADE PUTRA WIRATAMA I DEWA PUTU SINGARSA I Gede Manthika Utama I Gusti Ayu Prapti Pundari I Gusti Ketut Arya Arthawan I Gusti Ngurah Apriadi Aviantara I Gusti Ngurah Karisma Maheswara I Gusti Putu Umbara Yasa I Kadek Wirawan I KETUT PURNA YASA I KETUT SUMIARTHA I Made Sucipta I Made Sukewijaya I MADE YESTA SANTIATMA I Nyoman Cahyadi Purnama I NYOMAN DARMA YASA I PUTU BAWA ARIYANTA I Putu Gede Budisanjaya I Putu Sudiarta I Putu Surya Wirawan I WAYAN RUSMAN I Wayan Susila I Wayan Tika I Wayan Widia I. A. G. Bintang Madrini I. A. Rina Pratiwi Pudja I.A. Rina Partiwi P. Ida Bagus Putu Gunadnya Ida Bagus Wayan Gunam Indri Novia Santi Indri Novia Santi Iriandi v Putra JOKO MARIYONO JOKO MARIYONO Kadek Arista Pradika Kadek Nindia Krisna Dewi KOMANG AYU NOCIANITRI Luciana Delavega Luh Putu Wrasiati M. Sudiana Mahendra Made Arya Nugeraha Inggas Made Nanda Saputra Ni Kadek Juliani NI KADEK NINA ARI SUCI Ni Ketut Sari Martini NI LUH WAHYU SUTARINI, NI LUH WAHYU Ni Luh Yulianti Ni Made Defy Janurianti NI NENGAH DARMIATI Ni Nyoman Sulastri Ni Putu Nita Lospiani Ni Wayan Sulasmi NI WAYAN SUNITI Nirma Yopita Sari Tarigan Nyoman Yoga Pradana Oki Adhi Prastya Pande Ketut Diah Kencana Qurratu Zahrah Trinilam Rina Pratiwi Pudja I. A

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