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All Journal Agrotrop : Journal on Agriculture Science Journal of Tropical Soils Indonesian Journal of Biotechnology Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat Planta Tropika JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Jurnal Penelitian Pertanian Terapan Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis JURNAL GALUNG TROPIKA Jurnal Agro Industri Perkebunan Dinamisia: Jurnal Pengabdian Kepada Masyarakat Jurnal Agrotek Tropika Abditani : Jurnal Pengabdian Masyarakat Jurnal Agrotropika Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Journal of Tropical Mycorrhiza Jurnal Pengabdian Fakultas Pertanian Universitas Lampung Buletin Dharmas Andalas Jurnal Proteksi Agrikultura
Rusdi Evizal
Fakultas Pertanian Universitas Lampung
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Education Electrical & Electronics Engineering Environmental Science Health Professions Immunology & microbiology Library & Information Science Materials Science & Nanotechnology Social Sciences Other

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INCIDENCE DYNAMIC OF POD ROT DISEASE OF COCOA CLONES IN LAMPUNG, INDONESIA Evizal, Rusdi; ,, Sugiatno; ,, Ivayani; Pujisiswanto, Hidayat; Wibowo, Lestari; Erry Prasmatiwi, Fembriarti
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 18, No 2 (2018): SEPTEMBER, JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.659 KB) | DOI: 10.23960/j.hptt.218105-111

Abstract

Incidence dynamic of pod rot disease of cocoa clones in Lampung, Indonesia. The declining of production and productivity of cocoa in Indonesia might due to pests and diseases attacks and planting unselected clones. Dynamic of pod rot incidence was important to plan pest controlling. To study dynamic incidence of some cocoa clones, a research was conducting in Pesawaran District, a centre of cocoa production in Lampung. A farmer cocoa plot under agro-forestry system was selected which had been upgrading in 2014 by pruning and side-grafting with national clones including Sul 1, MCC 1, MCC 2, ICCRI 7 and selected local clone named T1, T2, and T3. The results showed that pod rot incidence occurred along the year of observation. For immature pod, pod rot incidence was dynamic and varied among months and clones. There was high pod rot incidence every months for particular clone. National clone Sul1 and local clone T3 exhibited more tolerant to pod rot disease than other clones. Clones Sul1 and T3 also produced more pod than others. High incidence of pod rot occurred on fruit stage of cherelle (incidence 38.7%) and small pod (incidence 18.8%) that well known as cherelle wilt symptom.
UJI PENDAHULUAN PENGARUH EKSTRAK AIR DARI TUMBUHAN TERHADAP KETERJADIAN KARAT PADA CAKRAM DAUN KOPI DI LABORATORIUM Ginting, Cipta; Mujim, Subdi; Evizal, Rusdi
JURNAL HAMA DAN PENYAKIT TUMBUHAN TROPIKA Vol 4, No 1 (2004): Maret, Jurnal Hama dan Penyakit Tumbuhan Tropika
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1039.567 KB) | DOI: 10.23960/j.hptt.1447-51

Abstract

Preliminary test on the effect of water extract from plants on rust incidence on coffee leaf disks at the latroratory. The objective of this study was to determine the influence of several water extract from plants on rust incidence on coffee leaf disk a laboratory condition. The study was done from March to June 2003. Treatments were arranged in a randomized complete block design with four replications, One experimental unit consisted of eight leaf disks with 2 cm in diameter. To prepare water extract, 1 00 g of plant or its part was homogenized with 100 ml sterilized distilled water.  After being passed through four layers of sterilized cheesecloth, the mixture was defined as the aliquot. Ten percent of the aliquot was sparyed on leaf disks before inoculation. As inoculum, uredospores developed on leaves under field condition were taken with sterilized scalpel and placed in sterilized distilled water and counted with hemacyometer to get suspension (4x105 uredospores per ml) spores per ml). Data on disease incidence were analyzed with ANOVA and Duncan test. The results showed that disease incidence was significantly reduced by water extract processed from the leaves of Piper betle, Azadirachta indica, and Eugeni aromatica, the rhizomes of Zingiber afficinale and Curcumq longa, stem of Cymbopogon citratus, Allium ascalonium, A.sativa, and copper fungicide. Disease was not significantly reduced in leaf disks sprayed with extract prepares from the leaves of Piper retrofractum, P. nigrum,  the rhizomes of Imperata cylindrica and Alpina galanga, A. cepa,Ageratum comysoides, and Elephantopus scaber.
Pengaruh Irigasi terhadap Pertumbuhan dan Produksi Kelapa Sawit Evizal, Rusdi; Sari, Rina Yunika; Saputra, Hidayat; Setiawan, Kukuh; Prasmatiwi, Fembriarti Erry
JURNAL AGROTROPIKA Vol 20, No 1 (2021): Jurnal Agrotropika Vol 20 No 1, Mei 2021
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v20i1.4848

Abstract

Growth and yield of oil palm is largely determined by climatic conditions especially in the dry season.  The purpose of this study was to determine the effect of planting date and irrigation in the dry season of 2015 on the growth and production of palm oil in 2016.  The data collecting was conducted from June to October 2016 at a plantation company, Southern Lampung.  Treatments were arranged by factorial (3x2) in randomized block design with 7 replications.  The first factor was age categories consisted of mature trees planted 2001 (TD 2001), young trees planted 2009 (TM 2009), and young trees planted 2010 (TM 2010).  The second factor was irrigation (no irrigation and with irrigation). The irrigation used was bulk irrigation with rotation of once in a weeks during dry season (September-October).  Observed variables were number of broken frond, spear frond, dried frond, female inflorencence, and bunches yield.  Data was analyzed by analysis of the variance (ANOVA), and the differences of the mean were analyzed by Tuckey at 5% level of significant difference.  Irrigation decreased number of broken frond and dry frond. Irrigation increased fresh fruit bunch yield of certain months in current and next year. Age categories (young and mature) had no signicantly effect on number of bunch and fresh fruit bunch per tree. However there was interaction between age categories and irrigation on the average of bunch weight. Keywords : growth, oil palm, rainfall, water deficit, yield
Karakteristik Pertumbuhan Melada dan Lada Sambung Anggraini, Nova; Evizal, Rusdi; Septiana, Liska Mutiara
JURNAL AGROTROPIKA Vol 20, No 2 (2021): Oktober 2021
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/ja.v20i2.5322

Abstract

Wild pepper of Piper colubrinum Link is used as rootstocks for grafted black pepper (Piper nigrum/Piper colubrinum) because its resistance to fungi that cause root rot disease. Grafted black pepper nurseries and plantations began to be developed by farmers in Lampung. This research aims to study the growth characteristics of wild pepper and grafted black pepper plants. The research was conducted in the field of wild pepper and grafted black pepper owned by farmers in Air Kubang Village, Air Naningan District, Tanggamus, Lampung, using survey method. Plant samples were determined randomly in the fields. The results showed that: (1) Wild pepper plants starts at the age of 1 year form plagiotropic branches with small diameters every 1-2 orthotropic branches, but slowly form orthotropic branches; (2) After the second pruning (of harvesting cuttings) 22% of the plants form orthotropic branches. The yield of pepper cuttings from the first to third harvests increased by 21-25% compared to the previous yield. In the third harvest, the production of cuttings reached 5066 cuttings (2 nodes) per 400 m2 land area or equivalent to 126,650 cuttings per ha of land harvested every 2 months; (3) At the age of 18 months, compared to non-grafted, grafted black pepper showed a greater greeness leaf index, larger stem diameter, larger plagiotropic branch diameter, higher number of orthotropic and plagiotropic branches, and 15.6% of grafted black pepper plants were flowering. Key words : Black pepper, cutting, flowering, growth, grafting, Piper colubrinum
Soil Bacterial Diversity and Productivity of Coffee - Shade Tree Agro-ecosystems Evizal, Rusdi; Tohari, .; Prijambada, Irfan Dwidja; Widada, Jaka; Widianto, Donny
JOURNAL OF TROPICAL SOILS Vol 17, No 2: May 2012
Publisher : UNIVERSITY OF LAMPUNG

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5400/jts.2012.v17i2.181-187

Abstract

Coffee productions should have environmental value such as providing high soil microbial diversity while producing high yield. To examine that purposes, two experimental plots were constucted at benchmark site of Conservation and Sustainable Management of Below-Ground Biodiversity (CSM-BGBD), in Sumberjaya Subdistrict, West Lampung, Indonesia, during 2007-2010. Types of coffee agro-ecosystem to be examined were Coffea canephora with shade trees of Gliricidia sepium, Erythrina sububrams, Michelia champaca, and no shade. Two plots were constructed at 5-years-coffee and 15-years-coffee. Diversity of soil bacteria was determined based on DNA finger printing of total soil bacteria using Ribosomal Intergenic Spacer Analysis (RISA) method. The results showed that: (1) For mature coffee (15 years old), shade-grown coffee agro-ecosystems had higher soil bacterial diversity than those of no shade coffee agro-ecosystem, (2) Shaded coffee agro-ecosystems were able to conserve soil bacterial diversity better than no-shade coffee agro-ecosystem. Soil organic C and total litter biomass had positive effect on soil bacterial diversity, (3) Types of agro-ecosystem significantly affect the bean yield of 15 years coffee. Coffee agro-ecosystems shaded by legume trees had higher yield than those of non-legume shade and no shade coffee agro-ecosystem, (4) Shannon-Weaver indices of soil bacterial diversity together with weed biomass and N content of coffee leaf had positive effect on coffee bean yield.
Pertumbuhan Bibit Lada (Piper nigrum L.) pada Media Pembibitan dan Waktu Aplikasi Pupuk NPK Siti Munawaroh; Niar Nurmauli; S Sugiatno; Rusdi Evizal
JURNAL GALUNG TROPIKA Vol 9 No 2 (2020)
Publisher : Fapetrik-UMPAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v9i2.533

Abstract

The aim of this study was to determine the effect of seeding media, the time difference in NPK fertilizer application, and the responses between the two on the growth of pepper cuttings. The first factor is the composition of the planting medium, consisting of a mixture of river sand + husk charcoal, river sand + compost, husk charcoal + compost, and river sand + husk charcoal + compost. The second factor is the application time of NPK fertilizer (P) which consists of 2, 4, 6, and 8 weeks after planting. The initial condition of the cuttings at the initial fertilization was 2 MSPT, namely the age of 35 DAS. The experiment was repeated 3 times and each experiment consisted of 2 seeds. The homogeneity of the inter-treatment variance used the Bartlett test and the additivity of the data with the Tukey test was followed by an orthogonal comparison test of contrast and polynomial at the ? 5% level. The results showed that the best nursery media for the growth of pepper cuttings were river sand + compost on 4, 8, 12 MSPT leaves, fresh weight, and shoot dry weight. In addition, the time of application of NPK fertilizer to the growth of pepper cuttings did not differ in all observed variables. The results also showed that there was an interaction between the nursery media and the time of NPK fertilizer application on the growth of pepper cuttings. The use of river sand media + husk charcoal was linear with the addition of 1 MSPT NPK fertilizer application time and increased the total number of roots by 2.0 roots. Media sand times + husk charcoal + compost at the time of the optimum application of 5.2 MSPT NPK fertilizer produced the highest number of roots is 18.92 roots.
Review: Pilar dan Model Pertanaman Berkelanjutan di Indonesia Rusdi Evizal; Fembriarti Erry Prasmatiwi
JURNAL GALUNG TROPIKA Vol 10 No 1 (2021)
Publisher : Fapetrik-UMPAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31850/jgt.v10i1.721

Abstract

Sustainable cropping systems are part of a sustainable agricultural system in a broader sense. Some of the pillars of sustainable cropping systems commonly applied in Indonesia, such as vegetation succession, polyculture systems, cropping patterns, crop rotation, are discussed in this review. Furthermore, an analysis of the sustainable cropping system model was carried out: (1). Based on shade coffee plantations that are widely applied in Indonesian coffee plantations, (2). Based on the agricultural cultivation landscape in Bali Province known as the Subak system, which UNESCO has registered as a world heritage site, (3). Based on agroforest rubber plantations which are the local wisdom of Sumatra and Kalimantan.
Kajian Kitosan Sebagai Agens Pengendali Penyakit Busuk Buah Kakao (Phytophthora megakarya L.) Septiana Septiana; Suskandini Ratih Dirmawati; Rusdi Evizal
Jurnal Agro Industri Perkebunan Volume 6 No. 2, Oktober 2018
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.036 KB) | DOI: 10.25181/jaip.v6i2.977

Abstract

Indonesia is a cocoa producing country with production of 425 thousand tons per year. However, production continues to decline, among others, caused by Phytopthora megakarya cause of fruit rot disease of cocoa, therefore it is necessary effective control of cacao fruit rot disease. This study aims to determine the effect of chitosan concentration on the growth of P. megakarya cause of fruit rot disease in vitro. The research was conducted at Plant Disease Laboratory, Department of Agrotechnology, Faculty of Agriculture, University of Lampung, from November 2012 to January 2013. V8 media research as a medium of growing P. megakarya.  The workshops are arranged in a complete randomized design (CRD) consisting of (1) V8 media without chitosan (2) V8 media 0,2%, (3) V8 media 0,4%, (4) V8 media 0,6%, (5) ) V8 media 0,8% (6) medium V8 fungicided copper oxide 56%, and replicated six times. The results showed that the colonies growth of P. megakarya 6 days after incubation in V8 media 0,4%, 0,6%, 0,8% more depressed than growth on the V8 without chitosan media.   Keywords: concentration, disease control, in vitro, V8 media
Pengaruh Aplikasi Glifosat terhadap Efikasi dan Komposisi Gulma Pertanaman Kelapa Sawit Tanaman Menghasilkan Muda Kurnia Oktavia; Hidayat Pujisiswanto; Rusdi Evizal; Herry Susanto
Jurnal Agro Industri Perkebunan Volume 7 No. 1, Mei 2019
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v7i1.978

Abstract

This study aimed to obtain the effective dose of isopropylamine glyphosate herbicide for controlling weeds in oil palm plantation andto study the change of weed composition after glyphosate application in early producing oil palm plantation.The research was conducted in smallholder oil palm plantation located in Srimulyo Kenanga Sari Village, Seputih Surabaya Sub-district, Central Lampung Regency and Weed Science Laboratory of Agriculture Faculty, Lampung University from November 2017 to January 2018. This research used randomized block design (RBD) with 4 replications and 7 treatments of 5  isopropylamine glyphosate herbicide doses (1.080, 1.440, 1.800, 2.160, and 2.520 g.ha-1), mechanical weeding, and control. The data homogeneity tested by Bartlett test, the data additivity tested by Tukey test, and the difference of median value tested by the Least Significant Difference (LSD) at 5% level. The results showed that all of isopropylamine glyphosate herbicide doses were effective in controlling total weeds, grassy weeds (Axonopus compressus, Ottochloa nodosa, Imperata cylindrica) and nutsedges (Cyperus rotundus) for 4—12 weeks after application (WAA) and broadleaf weeds (Praxelis clematidea) for 4 WAA. Glyphosate application changed weed composition at 4, 8, and 12 WAA of observations from grassy weeds to broadleaf weeds.
Etno-Agronomi Budidaya Kopi yang Toleran Variabilitas Curah Hujan Rusdi Evizal; Fembriarti Erry Prasmatiwi; Setyo Widagdo; Hery Novpriansyah
Jurnal Agro Industri Perkebunan Volume 8 No. 1, Mei 2020
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jaip.v8i1.1392

Abstract

West Lampung Regency still survives as the central area of coffee production in Lampung Province while production of other districts so far are declining. This research aims to study the ethno-agronomy of coffee cultivation in West Lampung which is tolerant to rainfall variability. This research was a survey located in Sumberjaya District and Sekincau District, West Lampung Regency, Lampung Province, Indonesia year 2018—2019 which from each subdistrict two villages was selected purposively and from each village one farmer group was chosen. Primary data were collected through interview, Focused Group Discussion (FGD), and observation of coffee farm. Secondary data were obtained from the BPS Lampung and rainfall data from Radin Intan Climate Station. The results showed that the area of coffee plantations in West Lampung in the last decade has decreased by 0,64% per year but productivity has increased by 1,42% per year, and in West Lampung, which is a mountainous region, the number of rainy days was negatively correlated with coffee yield while the number of dry months was positively correlated. Whereas in North Lampung, which is a medium elevation area, coffee productivity correlated with sufficient rainfall and productivity was negatively correlated with the number of dry months of the previous year. Coffee farmers in West Lampung have perception the need for various adaptation measures of coffee farm maintenance, which grafting adult coffee tree with superior local robusta clones is a typical ethno-agronomy practiced by coffee farmers in West Lampung to obtain high coffee yield.
Co-Authors ,, Ivayani . Tohari Abdul Kadir Salam Afandi Afandi Afandi Afandi Agus Karyanto Agus Karyanto Agus Karyanto Ainin Niswati Ainin Niswati, Ainin Akmal Junaidi Ali Fitrah Hansyah Ali Kabul Mahi Anggi Vidya Ningrum Anggraini, Nova Aresta Dwi Stiawan Aslamiah Aslamiah Asyifa Rahmita Zahra Azzahra, Salwa Bagja Rudhia Ulil Albab Catur Putra Satgada Catur Putra Satgada, Catur Putra Christina Desiana Cipta Ginting, Cipta Dad . R. J Sembodo Dad R. J. Sembodo Dad R. J. Sembodo, Dad R. J. Dad R.J. Sembodo Dad R.J. Sembodo Dad R.J. Sembodo, Dad R.J. Dad Resiworo J. Sembodo Dad Resiworo J. Sembodo, Dad Resiworo Dad Resiworo Jekti Sembodo Dad Resiworo Jekti Sembodo Darso Waluyo Decha Bagus Saputra Dedy Miswar Dedy Prasetyo Dedy Prasetyo Dedy Prasetyo Dinar Mindrati Fardhani Diyantri Agustina Donny Widianto Donny Widianto Eldineri Zulkarnain Eldineri Zulkarnain, Eldineri Ermia Citra Esatika Evi Oktavia Fajriyanto Fajriyanto Fembriarti Erry Prasmatiwi Fitri Yelli Girindra Yoga Aditya Hanisah Hanisah Hanum Riajeng Amalia Hanum Riajeng Amalia, Hanum Riajeng Hasriadi Mat Akin Hendi Pamungkas Herry Susanto Herry Susanto Herry Susanto Hery Novpriansyah Hidayat Pujisiswanto Hidayat Pujisiswanto Hidayat Pujisiswanto Hidayat Pujisiswanto Hidayat Pujisiswanto Hidayat Saputra, Hidayat Husna Fii Karisma Jannah Indriani, Rosa Irene Zaqyah IRFAN D. PRIJAMBADA Irfan D. Prijambada Irfan Dwidya Prijambada Irfan Dwija Prijambada Irvan Saputa Irwan Sukri Banuwa Ivayani Ivayani Ivayani, Ivayani JAKA WIDADA Jaka Widada Jaka Widada Jamalam Lumbanraja Jamalam Lumbanraja Jatmiko Umar Sidik Joko Prasetyo Juniar, Nur Baitullah Kukuh Setiawan Kurnia Oktavia Kuswanta Futas Hidayat Lestari Wibowo Lestari Wibowo Liandari, Rizky Fatma M. A. Syamsul Arif Maria Viva Rini Maya Puspitasari Minarsih Minarsih Muhajir Utomo Muhammad Nurdin Mujim, Subdi Nanik Sriyani Nanik Sriyani Nanik Sriyani Nanik Sriyani Niar Nurmauli Niar Nurmauli, Niar Novi Rosanti Novri Dwi Damayanti Novri Dwi Damayanti Nurjannah Yuliana Hastuti Nurjannah Yuliana Hastuti Nurul Hidayati Khasanah Nurul Hidayati Khasanah Nyimas Sa'diyah Nyimas Sadiyah Oktavia, Kurnia Otik Nawansih Otik Nawansih Pamungkas, Hendi Prijambada, Irfan Dwidja Puput Azizah Putri, Athmarratu Wintani Ramadiana, Sri Ramdani, Muhammad Rizki Ramires, Ryano Rommy Qurniati S Sugiatno Sa'diyah, Nyimas Sadiyah, Nyimas Safe’i, Rahmat Safitri, Annisa Sanjaya, Purba Sari, Oktafia Sari, Rina Yunika Sarno Sarno Sarno Sarno Sebilia Zenda Septiana Septiana SEPTIANA SEPTIANA Septiana Septiana Septiana, Liska Mutiara Setyo Dwi Utomo Setyo Dwi Utomo Setyo Dwi Utomo Setyo Widagdo Setyo Widagdo Setyo Widagdo Setyo Widagdo Setyo Widagdo SITI KABIRUN Siti Kabirun Siti Munawaroh Slamet Budi Yuwono Solikhin Solikhin Solikhin Solikhin Sri Ramadiana Sri Wedhastri Sri Yusnaini Sri Yusnaini Sri Yusnaini Stiawan, Aresta Dwi Sudi Pramono Sudi Pramono . Sugiatno . Sugiatno Sugiatno SUGIATNO SUGIATNO Sugiatno Sugiatno Sugiatno Sugiatno Sugiatno Sugiatno Sugiatno Sugiatno Sugiatno Sugiatno Suskandini Ratih Dirmawati Tamaluddin Syam Tegar Rafshodi Awang Tegar Rafshodi Awang, Tegar Rafshodi TOHARI TOHARI Tohari Tohari Tohari Tohari Tri Maryono Tsani, Machya Kartika Utomo, Muhajir Villian, Jimmy Winda Rahmawati Winda Rahmawati Winson Hotmawan Saragih Wiwik Agustina Wiwik Agustina, Wiwik Zaqyah, Irene