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All Journal Agrotrop : Journal on Agriculture Science Journal of Agricultural Science and Biotechnology E-Jurnal Agroekoteknologi Tropika (Journal of Tropical Agroecotechnology) Jurnal Arsitektur Lansekap Plumula : Berkala Ilmiah Agroteknologi Nandur
ANAK AGUNG MADE ASTININGSIH
Program Studi Agroekoteknologi Fakultas Pertanian Universitas Udayana
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Energy Immunology & microbiology Materials Science & Nanotechnology

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Penentuan Waktu Panen untuk Produksi Benih Bermutu Tanaman Kacang Panjang (Vigna sinensis L.) IDA AYU MAYUN; A.A. MADE ASTININGSIH; I WAYAN SEDANA; I GUSTI NGURAH RAKA
Agrotrop : Journal on Agriculture Science Vol 11 No 1 (2021)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2021.v11.i01.p03

Abstract

Determination of Harvest Time for Quality Seed Production of Long Bean Plants (Vigna sinensis L.). Seed maturity generally occurs at the same time as fruit maturity. When the fruit reaches its physiological level, it is the best time to get seeds with high quantity and best quality. Early harvest before physiological maturity many seeds have not been completely filled so that they will produce low quality seeds because many seeds are wrinkled. Meanwhile, when harvested after physiological maturity, the seeds experience weather conditions so that many seeds experience physical and physiological quality deterioration. The research aimed to get the right harvest time in the production of quality seeds of long bean plants. This study used a randomized block design with 6 treatments at harvest pods after blooming and 4 replications. The six treatments were harvest age 14, 17, 20, 23, 26, and 29 days after the flowers bloom. The results showed that the right time to harvest pods for the production of long bean seeds was 26 days after blooming, the color of the pods has changed from green to yellow, the seeds have the highest dry weight (7,56 g), the best germination capacity (100%), and maximum vigor (88,78%).
Identifikasi dan Karakterisasi Tanaman Pewarna Alam Tenun Pegringsingan Desa Tenganan IDA AYU PUTRI DARMAWATI; GEDE WIJANA; A.A. MADE ASTININGSIH; IDA AYU MAYUN; NI LUH MADE PRADNYAWATHI
Agrotrop : Journal on Agriculture Science Vol 6 No 1 (2016)
Publisher : Fakultas Pertanian Universitas Udayana

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Abstract

The Characterization and Identification of Plant Natural Dye Tenun PegringsinganTenganan Village. The aim of the research was to know the dyeing process and the kind ofplant dyes are used in the manufacture of dye Pegringsingan in the village of Tenganan andthe plant characterize morphological and agronomic. The method used in this study wasexplorative and survey method. Implementation of the study consisted of three phases ofactivities, namely (1) the collection of secondary data, (2) surveys various plants natural dyeused for tenun pegringsingan and distribution, and (3) the identification of morphological andagronomic characters. The results showed there were four plant dyes for tenun pegringsingani.e sunti or noni (Morinda citrifolia) as a red dye, walnut (Aleurites moluccana (L.) Willd ) asa yellow dye, kepundung white or red (Baccaurea racemosa Var. white, Baccaurea racemosaVar. red), taum (Indigofera sp) producing a blue color.
Kajian Beberapa Cara Fermentasi yang Dilakukan oleh Petani terhadap Mutu Biji Kakao (Theobroma cacao L.) NI LUH MADE PRADNYAWATHI; I KETUT ARSA WIJAYA; I NYOMAN SUTEDJA; ANAK AGUNG MADE ASTININGSIH
Agrotrop : Journal on Agriculture Science Vol 8 No 2 (2018)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (150.132 KB) | DOI: 10.24843/AJoAS.2018.v08.i02.p10

Abstract

Study of Assorted Fermentation Methods Conducted by Local Farmers on the Quality of VCocoa Beans (Theobroma Cacao L.). Various fermentation methods have been done by local farmers, however there has been no report on the quality of cocoa beans from those methods. This study aims were to identify various ways of cocoa beans fermentation conducted by local farmers; to compare between quality of fermented beans produced by local farmers and suggested quality of fermented beans; and o obtain a simple fermentation method which resulted in good quality beans and suitable practice for local farmers. The research wasconducted in Tabanan Regency, Province of Bali through field survey with observation and interview method, and supported with literature study. According to field observation and analysis of fermented cocoa beans taken from the local farmers, it can be concluded that most of local farmers did not fermented their kakao seeds. Thus, the fermentation done by utilizing a plastic sack, a bamboo basket or a wooden box lined and covered with banana leaves. The research also found that implementing similar fermentation methods to the seed did not always resulting similar quality of cocoa beans. Finally, the simplest method for local farmers to ferment the cocoa seed was the fermentation by utilizing basket lined and covered with banana leaves with at least 90kg wet beans.
PENGARUH BEBERAPA METODE PERENDAMAN TERHADAP PEMATAHAN DORMANSI BENIH PADI (Oryza sativa L.) VARIETAS CIHERANG Ni Luh Rai Yuli Ardani; Anak Agung Made Astiningsih; Ni Luh Made Pradnyawathi
Plumula : Berkala Ilmiah Agroteknologi Vol 10 No 1 (2022): Plumula : Berkala Ilmiah Agroteknologi
Publisher : UPN VETERAN JAWA TIMUR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/plumula.v10i1.67

Abstract

This study aims to determine the effect of several immersion methods on dormancy breaking and methods that can accelerate dormancy breaking of Ciherang rice seeds. The experimental design used was a one-factor completely randomized design, namely the immersion method with 5 levels of treatments: the non-immersion method (P0), the immersion method using water at 30°C for 24 hours (P1), the immersion method using hot water with an initial temperature of 60°C for 24 hours. 24 hours (P2), the immersion method used a GA3 solution with a concentration of 0.5 ppm for 24 hours (P3), and the immersion method used a 3% KNO3 solution for 48 hours (P4) with five replications. The research was conducted at the Laboratory of Plant Breeding and Seed Technology, Faculty of Agriculture, Udayana University from September 2020 to November 2020. The results showed that the immersion method had a very significant effect on the germination variable (%), maximum growth potential (%), dormancy intensity (%), and speed of germination (%/etmal), and significantly affect the growth of seed fungus (%). P3 treatment was able to break the dormancy of rice seeds for 5 weeks of observation with the highest germination value (95.16%) and obtained the smallest dormancy intensity value (4.56%) better than P0 treatment without soaking (control) obtained a germination value of (7.76%) and the value of dormancy intensity (89.52%). The highest germination rate was obtained in treatments P3 and P4, which were (6.08%/etmal) and (3.35%/etmal, respectively).
Pengaruh Lama Pemeraman Buah terhadap Perkembangan Mutu Benih Tomat (Solanum lycopersicum L.) Adevia Triyani Br Munthe; Anak Agung Made Astiningsih; Ni Nyoman Ari Mayadewi
Nandur Vol 2 No 1 (2022)
Publisher : Fakultas Pertanian, Universitas Udayana

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Abstract

This study aims to determine the effect of ripening time on the development of tomato seed quality. The experiment used was a Completely Randomized Design (CRD) one, namely the ripening time. Design with 5 treatment factors: ripening stage tomatoes (redness less than 10%) without ripening (Control), 2 days ripening (P1), 4 days ripening (P2), 6 days ripening (P3), 8 days ripening (P4). Observations were made on the variables of moisture content, weight of 1000 grains, germination and seed germination spirit simultaneously. The results showed that the time of fruit ripening had a significant effect on the development of tomato quality (physical and physiological quality of seeds). The highest seed moisture content was obtained from the control treatment, which was 49,50% then along with the ripening time of the fruit and the weight of 1000 seeds was constant. The ripening stage of broken tomatoes for 6 days resulted in the highest vigor and viability, respectively 89,66% and 86,26%.
Respon Pertumbuhan dan Hasil Tanaman Sawi Hijau terhadap Pemberian Pupuk Organik IDA AYU MAYUN; A.A. MADE ASTININGSIH; MADE SRI SUMARNIASIH
Agrotrop : Journal on Agriculture Science Vol 12 No 2 (2022)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2022.v12.i02.p08

Abstract

One of the efforts to increase soil productivity, fertilization efficiency and yield increase is the application of environmentally friendly fertilization technologies. The purpose of the study was to determine the the growth response and yield of mustard greens to the application of organic fertilizer, and which organic fertilizer gave the highest yield. This research was an experiment in the greenhouse of the Experimental Garden of the Faculty of Agriculture, Udayana University using polybags. The research method used a completely randomized design (CRD), with 3 treatments each with 3 levels, and repeated 4 times so that 36 treatments were obtained. The treatments given were vermicompost fertilizer (KS0 = no vermicompost, KS1 = 5 t/ha, KS2 = 10 t/ha); goat manure (KK0= without goat manure, KK1= 5 t/ha, KS2= 10 t/ha); and organic fertilizers sold on the market (K0 = without organic fertilizer application, K1 = 5 t/ha, K2 = 10 t/ha). Each polybag was filled with 2 plants so that the total plants were 72 plants. Based on the results of the study, it can be concluded that the application of organic fertilizers (compost, vermicompost and goat manure) can increase growth and yield compared to no organic fertilizer application. The application of organic fertilizer 10 tons/ha, gave the highest yield, for a plant height of 35.00 cm; number of leaves 16.25 sheets, 79.29 g, fresh weight and 67.88 g dry weight (compost fertilizer), 34.98 cm, 21.75 sheets, 84.54 g, and 69.72 g (vermicompost fertilizer) , and 35.98 cm, 25.50 sheets, 72.83 g and 61.25 g (goat manure). It is recommended that the cultivation of mustard greens can be done by providing any type of organic fertilizer because it helps growth and yield.
Identifikasi Penanda Masak Fisiologis untuk Panen Benih Mentimun (Cucumis sativus L.) I PUTU EGA ANTARA; ANAK AGUNG MADE ASTININGSIH; ANAK AGUNG GEDE SUGIARTA
Agrotrop : Journal on Agriculture Science Vol 13 No 1 (2023)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2023.v13.i01.p06

Abstract

Identification of Physiological Cooking Markers for Cucumber (Cucumis sativus L.) Seed Harvest. Cucumber (Cucumis sativus L.) has a wide adaptability to the environment. Cucumber production in Indonesia has decreased every year. The availability of quality seeds is one of the important factors in increasing the productivity of cucumber plants. This study aims to identify physiological ripening markers, especially in cucumber fruit. This study used a one-factor randomized block design method with 4 levels of treatment at harvesting age of cucumbers, namely 24, 27, 30, and 33 days after flower blooming. The variables observed in this study were; a) identification of fruit and seed maturity markers; 1) fresh weight of fruit (g), 2) fresh weight of 100 seeds (g), 3) oven dry weight of 100 seeds (g), 4) seed moisture content (%), and 5) fruit color development; b) testing of seed quality; 1) seed germination (%) and 2) seed germination vigor (%).The results showed that the right harvest time based on the character of the fruit and seeds to produce quality seeds for cucumber plants was 27 days after the flowers bloom. The character of the fruit at that time was shiny green with a yellow tinge and reached the maximum fresh weight, while the character of the seeds at that time was bright yellow seeds, with a fresh weight of 100 seeds was 3,95g and an oven dry weight of 100 seeds was 1,51g reaching the maximum weight. And seed moisture content at the age of 27 with the lowest percentage. The quality of cucumber seeds harvested when physiologically ripe was obtained with the highest average values such as seed germination (93.17%) and simultaneous growth vigor (81.83%).
Pengaruh Pengaplikasian PGPR (Plant Growth-Promoting Rhizobacteria) terhadap Pertumbuhan dan Hasil Padi (Oryza sativa L.) Varietas Lokal di Desa Jatiluwih NI WAYAN DITA ALVIANI; NI LUH MADE PRADNYAWATHI; ANAK AGUNG MADE ASTININGSIH
Agrotrop : Journal on Agriculture Science Vol 13 No 1 (2023)
Publisher : Fakultas Pertanian Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/AJoAS.2023.v13.i01.p09

Abstract

Effect of PGPR (Plant Growth-Promoting Rhizobacteria) Application on Growth and Yield of Local Rice (Oryza sativa L.) Varieties in Jatiluwih Village. The decline in local rice production in Jatiluwih Village needs to be overcome to meet the needs of the community, one method that can be used is the application of PGPR. This study aims to determine the differences in the effect of cultivation with PGPR application and without PGPR application on the growth and yield of local rice varieties and to find out which local rice varieties shows the highest yields. This study used a paired experiment that compared cultivation with and without PGPR application on four local rice varieties, namely Cicih, Cendana, Ketan and Mansur varieties. The results of the analysis showed that the application of PGPR in the cultivation of Jatiluwih local rice varieties was able to increase the average value of plant height, number of leaves per clump, leaf chlorophyll content, total number of tillers per clump, number of productive tillers per clump, panicle length, total grain per panicle, good grain per panicle and yield, respectively 1.66%, 16.89%, 5.97%, 18.79%, 15.65%, 11.54%, 25.65%, 30.55% and 10.53% when compared to cultivation without PGPR application. The Local varieties of Jatiluwih rice that showed the highest yield when compared between cultivation with PGPR application and without PGPR was the red rice variety Cicih, which increased by 19.27% ??from the previous 5.45 ton/ha to 6.50 ton/ha, while in Cendana variety only increased by 5.76%, Kentan variety increased by 11.33%, and Mansur variety increased by 5.57% after PGPR was applied.
PENGARUH BEBERAPA METODE PERENDAMAN TERHADAP PEMATAHAN DORMANSI BENIH PADI (Oryza sativa L.) VARIETAS CIHERANG Ni Luh Rai Yuli Ardani; Anak Agung Made Astiningsih; Ni Luh Made Pradnyawathi
Plumula : Berkala Ilmiah Agroteknologi Vol. 10 No. 1 (2022): Plumula : Berkala Ilmiah Agroteknologi
Publisher : Agrotechnology Study Program, UPN "Veteran" Jawa Timur

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh beberapa metode perendaman terhadap pematahan dormansi serta metode yang mampu mempercepat pematahan dormansi benih padi varietas Ciherang. Rancangan percobaan yang digunakan adalah Rancangan Acak Lengkap satu faktor yaitu metode perendaman dengan 5 taraf perlakuan: metode tanpa perendaman (P0), metode perendaman menggunakan air bersuhu 30 °C selama 24 jam (P1), metode perendaman menggunakan air panas dengan suhu awal 60°C selama 24 jam (P2), metode perendaman menggunakan larutan GA3 dengan konsentrasi 0,5 ppm selama 24 jam (P3), dan metode perendaman menggunakan larutan KNO3 dengan konsentrasi 3% selama 48 jam (P4) dengan lima kali ulangan. Penelitian dilaksanakan di Laboratorium Pemuliaan Tanaman dan Teknologi Benih Fakultas Pertanian Universitas Udayana pada bulan September 2020 sampai November 2020. Hasil penelitian menunjukkan metode perendaman berpengaruh sangat nyata terhadap variabel daya kecambah (%), potensi tumbuh maksimum (%), intensitas dormansi (%), dan kecepatan berkecambah (%/etmal), serta berpengaruh nyata terhadap pertumbuhan jamur benih (%). Perlakuan P3 mampu mematahkan dormansi benih padi selama 5 minggu pengamatan dengan nilai daya kecambah tertinggi (95,16%) dan memperoleh nilai intensitas dormansi terkecil (4,56%) lebih baik dibandingkan dengan perlakuan P0 tanpa perendaman (kontrol) memperoleh nilai daya kecambah sebesar (7,76%) dan nilai intensitas dormansi sebesar (89,52%). Kecepatan berkecambah tertinggi diperoleh pada perlakuan P3 dan P4 yaitu masing-masing (6,08%/etmal) dan (3,35%/etmal).
PENGARUH TEKNIK PENYIMPANAN TERHADAP KUALITAS BENIH PLASMA NUTFAH PADI (Oryza sativa L.) Qilla Meilania Maharani; Anak Agung Made Astiningsih; Ida Ayu Mayun
Plumula : Berkala Ilmiah Agroteknologi Vol. 10 No. 2 (2022): Plumula : Berkala Ilmiah Agroteknologi
Publisher : Agrotechnology Study Program, UPN "Veteran" Jawa Timur

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Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh teknik penyimpanan terhadap kualitas benih plasma nutfah padi. Penelitian ini menggunakan Rancangan Acak Lengkap faktorial dengan 2 faktor. Faktor pertama adalah temperatur simpan yang terdiri dari tiga taraf yaitu temperatur 25°-27°C, 10°C dan -5°C. Faktor kedua adalah jenis kemasan simpan yang terdiri dari dua taraf yaitu kantong plastik hermetik dan karung plastik bagor. Setiap perlakuan diulang sebanyak 4 kali. Penelitian dilakukan di Laboratorium Pemuliaan Tanaman dan Teknologi Benih, Fakultas Pertanian, Universitas Udayana dari bulan Maret-Juli 2021. Hasil penelitian menunjukkan bahwa teknik penyimpanan selama 3 bulan dengan kemasan kantong plastik hermetik dan karung plastik bagor pada temperatur -5°C mampu mempertahankan kualitas benih plasma nutfah padi dengan baik dibandingkan pada temperatur simpan 25°-27°C dan 10°C yang ditunjukkan dengan nilai kadar air (9,07% dan 9,60%), kecepatan tumbuh (21,81%/etmal dan 20,13%/etmal), keserempakan tumbuh (87,00% dan 83,00%), potensi tumbuh maksimum (93,75% dan 92,00%) dan daya berkecambah (91,25% dan 87,00%). Teknik penyimpanan selama 3 bulan pada temperatur 25°-27°C, 10°C dan -5°C dengan kantong plastik hermetik mampu mempertahankan kualitas benih plasma nutfah padi dengan baik dibandingkan dengan karung plastik bagor yang ditunjukkan dengan nilai kadar air (9,22%, 9,10% dan 9,07%), kecepatan tumbuh (21,30%/etmal, 21,50%/etmal dan 21,81%/etmal), keserempakan tumbuh (80,75%, 83,25% dan 87,00%), potensi tumbuh maksimum (92,50%, 92,75% dan 93,75%) dan daya berkecambah (89,50%, 90,50% dan 91,25%).
Co-Authors A.A.Ngurah Ari Putra Pratama Adevia Triyani Br Munthe Anak Agung Gede Sugianthara ANAK AGUNG GEDE SUGIARTA ANAK AGUNG NGURAH DHARMA SEPUTRA ANNISA UTAMININGTYAS DWI OCKVIAN ANESTA EKA CHRISTY WAKANNO FRANSISCO FILIPE GAMA GEDE WIJANA HESTIN YUSWANTI HESTY RUM LOKBERE I Dewa Nyoman Nyana I Gusti Agung Ayu Rai Asmiwyati I GUSTI NGURAH RAKA I Kadek Ari Kurniawan I KETUT ARSA WIJAYA I Ketut Siadi I NYOMAN SUTEDJA I PUTU DHARMA I PUTU EGA ANTARA I PUTU OKA WIDIARTA I Putu Rusdikananta Putra I WAYAN ADI WIRAWAN I Wayan Gede Ari Sukmawijaya I WAYAN SEDANA IDA AYU MAYUN Ida Ayu Putri Darmawati IDA BAGUS SURYA MAHAYANA IVAN SUGANDA SIMANJUNTAK KETUT SRINING LILIK HANDAYANI Lury Sevita Yusiana MADE SRI SUMARNIASIH Nahda Sefira Setiawan NANIEK KOHDRATA NI LUH GEDE WIDYA PURNAMI NI LUH MADE PRADNYAWATHI Ni Luh Rai Yuli Ardani NI NYOMAN ARI MAYADEWI NI NYOMAN DIAH UTTARI NI WAYAN DITA ALVIANI Qilla Meilania Maharani Rindang Dwiyani SANG MADE SARWADANA