Garuda - Garba Rujukan Digital

Control Evaluation Information System Savings Sutedjo, Eddy; Yulianty, Yulianty; Kurniawan, Iwan
CommIT (Communication and Information Technology) Journal Vol 5, No 1 (2011): CommIT Vol. 5 No. 1 Tahun 2011
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/commit.v5i1.550

The purpose of this research is to evaluate the control of information system savings in the banking and to identify the weaknesses and problem happened in those saving systems. Research method used are book studies by collecting data and information needed and field studies by interview, observation, questioner, and checklist using COBIT method as a standard to assess the information system control of the company. The expected result about the evaluation result that show in the problem happened and recommendation given as the evaluation report and to give a view about the control done by the company. Conclusion took from this research that this banking company has met standards although some weaknesses still exists in the system.Index Terms - Control Information System, Savings

Morphology of Colletotrichum Species Pathogenic to Pepper (Capsicum spp.) Fruits from Lampung Yulianty, Yulianty; Ellyzarti, Ellyzarti; Lande, Martha L.
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Colletotrichum is knownÂ causing anthracnose diseases on many plants. The taxonomy of Collettorichum spp. have been largely concerned with classical descriptive criteria such as conidial shape and size, and presence, absence and morphology of setae.The samples of Colletotrichum were collected from infected pepper fruits from the traditional market in Lampung. The samples observed under microscope and identification of Colletotrichum using standart texts. Two species were found; 1. Colletotrichum gloeosporioides (Penz.) Sacc. with four different conidial shapes,cylindrical with obtuse ends, cylindrical with a slightly tapered base and obtuse apex, slightly clavate, and cylindrical with obtuse ends with narrowing in the centre ; 2. Colletotrichum capsici (Syd.) Butler & Bisby with conidia falcate, fusiform, apices acute.Keyword : Anthracnose, Colletotrichum, Pepper

PERTUMBUHAN VEGETATIF TANAMAN TOMAT (LYCOPERSICUM ESCULENTUM MILL.) DARI BENIH LAMA YANG DIINDUKSI KUAT MEDAN MAGNET 0,1 MT, 0,2 MT, DAN 0,3 MT Novitasari, Vina; Agustrina, Rochmah; Irawan, Bambang; Yulianty, Yulianty
JURNAL BIOLOGI INDONESIA Vol 15, No 2 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i2.3816

ABSTRACTTomatoes (Lycopersicum esculentum Mill.) horticultural which are very good for consumption as well as industrial materials. However, the cultivation of tomatoes still faces many obstacles, one of them is the seed. The quality of old seeds decreases with age of seeds, so that it will affect a crop production. This study aims to determine whether the magnetic field strength can improve tomato plant vigor. The study was conducted using a completely randomized design (CRD) of one factor, the induction of a magnetic field consisting of 3 levels, namely 0.1 mT (M0.1), 0.2 mT (M0.2), 0.3 mT (M0,3) for 7 minutes 48 seconds. This study uses two controls; positive control the new seed (Sn) and negative control was the old seed (So) from not being given a magnetic field treatment each experiment unit is repeated 5 times. The parameters measured were plant height, chlorophyll content, and carbohydrate content. The data obtained were analyzed. If there was a difference between treatments, it was continued with the smallest difference between treatments using the Tukey's test at the 5% level. The results of the analysis prove that the magnetic field induction of the old seed can increase seed vigor, causing plant height, chlorophyll and carbohydrate content to be the same as plants from new seeds. Keywords: tomatoes, old seeds, strong magnetic field

PERTUMBUHAN VEGETATIF TANAMAN TOMAT (LYCOPERSICUM ESCULENTUM MILL.) DARI BENIH LAMA YANG DIINDUKSI KUAT MEDAN MAGNET 0,1 MT, 0,2 MT, DAN 0,3 MT Novitasari, Vina; Agustrina, Rochmah; Irawan, Bambang; Yulianty, Yulianty
JURNAL BIOLOGI INDONESIA Vol 15, No 2 (2019): JURNAL BIOLOGI INDONESIA
Publisher : Perhimpunan Biologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jbi.v15i2.3816

ABSTRACTTomatoes (Lycopersicum esculentum Mill.) horticultural which are very good for consumption as well as industrial materials. However, the cultivation of tomatoes still faces many obstacles, one of them is the seed. The quality of old seeds decreases with age of seeds, so that it will affect a crop production. This study aims to determine whether the magnetic field strength can improve tomato plant vigor. The study was conducted using a completely randomized design (CRD) of one factor, the induction of a magnetic field consisting of 3 levels, namely 0.1 mT (M0.1), 0.2 mT (M0.2), 0.3 mT (M0,3) for 7 minutes 48 seconds. This study uses two controls; positive control the new seed (Sn) and negative control was the old seed (So) from not being given a magnetic field treatment each experiment unit is repeated 5 times. The parameters measured were plant height, chlorophyll content, and carbohydrate content. The data obtained were analyzed. If there was a difference between treatments, it was continued with the smallest difference between treatments using the Tukey's test at the 5% level. The results of the analysis prove that the magnetic field induction of the old seed can increase seed vigor, causing plant height, chlorophyll and carbohydrate content to be the same as plants from new seeds. Keywords: tomatoes, old seeds, strong magnetic field

PENGARUH EKSTRAK ETANOL DAUN MAHONI (Swietenia mahogani L.) SEBAGAI FUNGISIDA NABATI DALAM MENGENDALIKAN Colletotrichum acutatum PENYEBAB ANTRAKNOSA PADA CABAI MERAH (Capsicum annuum L.) Awalliyah, Asty; Yulianty, Yulianty; Salman, Farisi; Bambang, Irawan
Jurnal Ilmiah Hijau Cendekia Vol 9 No 1 (2024): Jurnal Ilmiah Hijau Cendekia
Publisher : Universitas Islam Kadiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32503/hijau.v9i1.4127

Colletotrichum acutatum is a fungal pathogen that causes anthracnose which usually attacks chilies. Generally, in controlling anthracnose disease.. The use of synthetic fungicides that are used for a long time can cause various harmful effects, especially on the environment. So other alternatives by using vegetable fungicide obtained from ethanol extract of mahogany leaves. This study aims to determine the effect of ethanol extract of mahogany leaves and determine the best concentration of ethanol extract mahogany leaves as vegetable fungicide in controlling Colletotrichum acutatum causes anthracnose disease in red chili (Capsicum annuum L.). This study used a completely randomized) design with seven concentrations of mahogany leaf extract, namely 0 %; 0.5 %; 1 %; 1.5 %; 2 %; 2.5 %; 3 %. Each treatment repeated four times. The data obtained were analyzed by ANOVA and continued with the Least Significant Difference (LSD) test with a level of 5 % (α= 5 %). The results showed that ethanol extract of mahogany leaves had a significant effect on mushroom colony diameter and fruit weight loss. However, it had no significant effect on disease severity and fruit weight loss. The best concentration of ethanol extract of mahogany leaves was shown in 1.5 % treatment.

PENGARUH PEMBERIAN JAMU PELANCAR AIR SUSU IBU (JALASI) TERHADAP KELANCARAN AIR SUSU IBU (ASI) PADA IBU NIFAS DI WILAYAH KERJA PUSKESMAS BUMI RAHAYU KECAMATAN TANJUNG SELOR Yulianty, Yulianty; Virati, Dini Indo; Suryani, Heni
Aspiration of Health Journal Vol. 1 No. 3: Aspiration of Health Journal, September 2023
Publisher : LPPM Institut Teknologi Dan Kesehatan Aspirasi

Show Abstract | Download Original | Original Source | Check in Google Scholar

Salah satu indikator keberhasilan dalam menyusui adalah produksi ASI. Ketidakcukupan produksi ASI pada ibu menyusui diketahui menjadi faktor kegagalan dalam pemberian ASI eksklusif. Salah satu upaya untuk memperbanyak ASI yaitu dengan meningkatkan kualitas makanan yang dapat merangsang pengeluaran ASI, dengan memanfaatkan jamu pelancar ASI. Menganalisis Jamu Pelancar ASI terhadap kelancaran ASI pada Ibu Nifas. Penelitian kuantitatif dengan desain quasy experimental One-Group Pretest & Posttest design. Populasi sebanyak 22 orang ibu nifas di wilayah kerja UPTD Puskesmas Bumi Rahayu, dengan teknik sampel puppossive sampling sebanyak 12 responden. Sebelum diberikan intrevensi jalasi nilai rerata sebesar 2,67 dan setelah diberikan intervensi jalasi menunjukkan skor kelancaran ASI menjadi menjadi 6.00. Hasil analisis uji statistik menunjukkan bahwa pada variabel kelancaran ASI diperoleh (p-value 0,000<α<0,05). Adanya pengaruh pemberian jalasi terhadap kelancaran ASI ibu nifas di wilayah kerja puskesmas Bumi Rahayu.

Salt Stress Resistance of In Vitro Selection Results-Moon Orchid (Phalaenopsis amabilis (L.) Blume) Nurcahyani, Endang; Septiani, Dwi; Yulianty, Yulianty; Mahfut, Mahfut
Jurnal Ilmiah Biologi Eksperimen dan Keanekaragaman Hayati (J-BEKH) Vol. 9 No. 2 (2022)
Publisher : Department of Biology Faculty of Mathematics and Natural Sciences Universitas Lampung in collaboration with The Indonesian Association of Biology (PBI) Lampung Branch.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jbekh.v9i2.215

Anggrek bulan adalah satu jenis anggrek yang banyak diminati karena mempunyai keindahan yang dapat dilihat dari ukuran, bentuk, dan warna–warni bunganya sehingga menjadikan produksi anggrek bulan meningkat, tetapi terdapat kendala lahan pertanian yang semakin luas dialihfungsikan ke sektor lainnya dan lahan kurang produktif akibat cekaman garam atau salinitas. Salah satu cara alternatif yang efisien dan efektif untuk mengatasi cekaman garam yaitu dengan menggunakan varietas yang toleran terhadap cekaman garam dengan agen seleksi yaitu NaCl. Penelitian ini bertujuan untuk menentukan tingkat konsentrasi NaCl yang toleran terhadap anggrek bulan dan menentukan tingkatan resistensi anggrek bulan terhadap cekaman garam (NaCl) secara in vitro. Rancangan percobaan pada penelitian ini menggunakan Rancangan Acak Lengkap dengan 5 taraf konsentrasi NaCl 0 % ; 0,25 % ; 0,50 % ; 0,75 %, dan 1 % pada medium Vacin and Went. Parameter yang diamati yaitu, persentase jumlah planlet, visualisasi planlet, tinggi, jumlah daun, indeks stomata, berat basah, kandungan klorofil, dan indeks resistensi cekaman garam. Data kuantitatif dari setiap parameter dianalisis dengan menggunakan Analisis Ragam pada taraf nyata 5% dan uji lanjut dengan Uji Tukey pada taraf nyata 5%. Hasil penelitian menunjukkan bahwa tingkat konsentrasi NaCl 0,25% sampai 0,50% yang ditoleransi oleh tanaman anggrek bulan secara in vitro terdapat pada kisaran 0,25-0,5 dikategorikan cekaman sedang, sedangkan konsentrasi NaCl 0,75% sampai 1% terdapat pada kisaran 0,5-1,0 yang dikategorikan cekaman berat dan tingkatan resistensi anggrek bulan seluruh konsentrasi adalah resistensi moderat. Kata kunci: cekaman garam, NaCl, Phalaenopsis amabilis (L.) Blume, resistensi, seleksi in vitro, Moon orchid is the one of orchids that most people like because it has a beauty that can be seen on its size, shape, and its colors so that it makes the production of moon orchid becoming increase, but has a problem such as the larger of agricultural land that converted into other sector, the land becomes less productive because of the salt stress or salinity. The one alternative way that efficient and effective to overcome the salt stress is with using varieties that are tolerant to salt stress with selection agent such as NaCl. This research aims to determine the level of of NaCl concentrations that are tolerant to moon orchid and determine the level of resistance of moon orchid with the salt stress by in vitro. The experimental design of this research used completely randomized design with 5 concentration level NaCl 0%; 0,25%; 0,50%; 0,75%; and 1% in Vacin and Went medium. Parameters observed were plantlet percentage, plantlet visualization, height, number of leaves, stomata index, wet weight, chlorophyll content, and salt stress resistance index. The quantitative data from each parameter is analyzed by using Analysis of Variance at 5% significance level and further test with Tukey test at the significant level 5%. The result of this research showed that the concentration level of NaCl 0,25% to 0,50% that tolerated by moon orchid plants by in vitro was in the range of 0,25 - 0,5 categorized by moderate stress, and 0,75% to 1% was in the range 0,5 – 1,0 that categorized with severe stress and the resistance level of the whole concentration in moon orchid is moderate resistance. Keywords: NaCl, Phalaenopsis amabilis (L.) Blume, selection in vitro, salt stress, resistance

Mortalitas Kutu Kebul (Bemisia tabaci (Gennadius, 1889)) pada Tanaman Cabai (Capsicum annuum L.) yang Terpengaruh oleh Ekstrak Metanol Daun Singkong (Manihot esculenta Crantz.) Pury, O Ruming; Rosa, Emantis; Mumtazah, Dzul Fithria; Yulianty, Yulianty
Berkala Ilmiah Biologi Vol 16 No 1 (2025)
Publisher : Fakultas Biologi Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/bib.v16i1.20739

Chili is a highly popular commodity plant among the public. However, domestic chili productivity often declines due to pest infestations. Whiteflies are one of the pests that can affect chili production yields. Cassava leaves serve as an alternative for producing natural insecticides to combat whitefly infestations. The objective of this study is to determine the phytochemical compounds present, evaluate the effectiveness of cassava leaf methanol extract, and identify the optimal concentration of cassava leaf methanol extract and observation time for the highest whitefly mortality rate on chili plants. This research is a factorial experimental study with two factors using a Completely Randomized Design (CRD). The first factor is the concentration of cassava leaf methanol extract (10%, 20%, 30%, and 40%), along with a negative control (distilled water) and a positive control (40% methomyl). The second factor is the observation time, which consists of 0.5 hours, 1 hour, 2 hours, and 24 hours after treatment. The obtained data were analyzed using SPSS, followed by a Tukey test. Phytochemical tests revealed that the methanol extract of cassava leaves contains flavonoids, saponins, tannins, and cyanide acid (HCN). Probit analysis results showed an LC50 value at a concentration of 32.61%. The Tukey test results indicated that cassava leaf methanol extract had the most significant effect on whitefly mortality at a 40% concentration with a treatment duration of 2 hours.

Effect of Miana Leaf Extract (Plectranthus scutellarioides (L.) R.Br.) as a Natural Fungicide against Colletotrichum capsici on Chili Plants Khoirunisa, Sally; Windiyani, Intan Poespita; Yulianty, Yulianty
Jurnal Biologi Tropis Vol. 25 No. 2 (2025): April-Juni
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v25i2.8621

Anthracnose disease caused by the fungus Colletotrichum capsici causes rotting of ripe chili fruits and causes a decrease in chili production up to 80%. Excessive use of synthetic pesticides can cause problems for humans and the environment. Therefore, as an alternative, natural/vegetable pesticides that are more environmentally friendly can be used. Miana leaves contain flavonoids, tannins, saponins and steroid compounds that are known to be responsible for pesticide effects on plants. The purpose of this study was to determine the effectiveness of miana leaf extract as a natural fungicide and the best concentration in inhibiting the growth and development of Colletotrichum capsici fungus that causes anthracnose disease of chili plants (Capsicum annuum L.). The research method used a completely randomized design (CRD). The treatment used in the study was the concentration of miana leaf extract. The treatment used 5 concentrations of miana leaf extract (Plectranthus scutellarioides L.), namely: 0%, 5%, 10%, and 15% and 20%. Each treatment was repeated 5 times. The parameters observed were the intensity of C. capsici fungus attack, plant height, plant wet weight, and plant dry weight. The results showed that the application of miana leaf extract (Plectranthus scutellarioides L.) had no effect on each parameter, namely the intensity of C.capsici fungal attack, plant height, plant wet weight, and plant dry weight.

Uji Potensi Bioherbisida Ekstrak Daun Mahoni (Swietenia mahagoni (L.) Jacq) Terhadap Pertumbuhan Gulma Maman Ungu (Cleome rutidosperma D.C.) Kurniawan, Agung; Yulianty, Yulianty; Nurcahyani, Endang
Biosfer: Jurnal Tadris Biologi Vol 10 No 1 (2019): Biosfer: Jurnal Tadris Biologi
Publisher : UNIVERSITAS ISLAM NEGERI RADEN INTAN LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/biosfer.v10i1.4232

Penelitian ini bertujuan untuk menguji ekstrak daun mahoni (Swietenia mahagoni (L.) Jacq.) terhadap pertumbuhan gulma maman ungu (Cleome rutidosperma D.C.). Penelitian menggunakan metode RAL (Rancangan Acak Lengkap) dengan konsentrasi 0%, 10%, 20%, 30%, 40%, 50%, dan 60% dengan ulangan sebanyak 4 kali. Variabel dalam penelitian ini adalah tinggi tanaman, berat basah, jumlah helai daun, kandungan klorofil a, kandungan klorofil b, dan kandungan klorofil total. Uji homogenitas dilakukan menggunakan uji Bartlett, selanjutnya dianalisis menggunakan metode statistik ANOVA (Analysis of Variance) pada taraf nyata 5% (p < 0,05) jika terdapat beda nyata dilanjutkan dengan uji BNT pada taraf nyata 5%. Hasil penelitian menunjukkan ekstrak daun mahoni dengan konsentrasi 10% efektif untuk menghambat pertumbuhan tinggi dan jumlah helai daun, sedangkan konsentrasi 20% efektif untuk menghambat berat basah gulma maman ungu. Semakin tinggi konsentrasi yang digunakan maka semakin efektif ekstrak daun mahoni untuk menghambat pertumbuhan gulma maman ungu. Ekstrak daun mahoni belum mempengaruhi kadar klorofil gulma maman ungu.

Title

Found 19 Documents
Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title Search

Found 19 Documents Search

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Title

Found 19 Documents
Search