ARIF YACHYA, None Amin Nurokhman, Linda Novitasari, Ummi Hiras Habisukan
{"title":"PENGARUH BENZYL AMINO PURIN (BAP) TERHADAP INDUKSI TUNASEKSPLAN TANGKAI DAUN (Petiolus) DAN TULANG DAUN (Penninervis) DUKU (Lansium domesticum Corr) PADA MEDIA MURASHIGE AND SKOOG","authors":"ARIF YACHYA, None Amin Nurokhman, Linda Novitasari, Ummi Hiras Habisukan","doi":"10.36456/stigma.16.1.7248.1-9","DOIUrl":"https://doi.org/10.36456/stigma.16.1.7248.1-9","url":null,"abstract":"Buah duku (Lansium domesticum. Corr) menjadi salah satu tanaman buah yang banyak tumbuh di Indonesia, khususnya di Sumatera Selatan. Buah duku memiliki tingkat konsumsi cukup tinggi namun lama dalam proses perbanyakaannya. Perbanyakan duku secara modern menjadi salah satu upaya yang dapat digunakan dalam mengatasi masalah yang terjadi dalam pembudidayaan buah duku secara konvensional. Salah satu upaya perbanyakan duku secara modern dapat dilakukan melalui teknik kultur jaringan. Teknik kultur jaringan dapat memproduksi tanaman dalam jumlah banyak dan memiliki sifat dan karakter yang sama seperti induknya. Penelitian ini dilakukan mulai dari September 2022 – November 2022, Bertempat di ruang kultur jaringan (Tissue Culture), Laboratorium Terpadu Universitas Islam Negeri Raden Fatah Palembang. Jenis penelitian ini yaitu deskriptif kuantitatif dengan metode eksperimen dengan menggunakan Rancangan Acak Lengkap (RAL) dengan 5 perlakuan (0,0 ppm, 1,0 ppm, 1,5 ppm, 2,0 ppm dan 2,5 ppm) serta 5 pengulangan. Penelitian ini untuk mengetahui respon eksplan tangkai daun dan tulang daun terhadap induksi tunas pada pemberian hormon BAP. Hasil penelitian paling baik pada pemberian konsentrasi 1,0 ppm BAP dengan waktu kecepatan tumbuh pada 7 HST dengan terbentuknya tonjolan (nodul) pada permukaan atas eksplan.","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135215696","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vivin Andriani, None Ngadiani, Gusti Azzahra Widiaura
{"title":"Respon Pertumbuhan dan Hasil Panen Tanaman Sawi (Brassica juncae L.) Terhadap Pemberian POC Limbah Cangkang Telur dan Kulit Melon","authors":"Vivin Andriani, None Ngadiani, Gusti Azzahra Widiaura","doi":"10.36456/stigma.16.1.7394.23-27","DOIUrl":"https://doi.org/10.36456/stigma.16.1.7394.23-27","url":null,"abstract":"Penelitian ini bertujuan untuk menganalisa kemampuan pupuk organik cair dengan bahan dasar limbah kulit melon dan cangkang telur terhadap pertumbuhan dan produksi tanaman sawi, serta mengetahui konsentrasi yang efektif terhadap pertumbuhan dan produksi tanaman sawi. Pupuk organik cair dibuat dengan komposisi limbah kulit melon 3kg, cangkang telur 1kg, air 7liter, gula 1 kg serta EM4 1liter. Diberi empat perlakuan dengan konsentrasi perlakuan 0% sebagai kontrol, 10%, 15%, 20% selama 30 hari setelah tanaman sawi diberi perlakuan. Penelitian ini menggunakan Rancangan Acak Lengkap yang terdiri dari 4 perlakuan dengan 6 ulangan. Hasil uji ANOVA menunjukkan keempat konsentrasi tidak berpengaruh signifikan terhadap tinggi, jumlah daun, dan berpengaruh signifikan terhadap produktivitas (berat basah) sawi. Uji LSD/BNT menunjukkan bahwa hanya terjadi perbedaan yang signifikan pada perlakuan 3 terhadap perlakuan 1, 2, dan perlakuan 4 terhadap berat basah. Dan tidak berpengaruh nyata (p>0,05) dengan pemberian pupuk organik cair dari limbah kulit melon dan cangkang telur terhadap jumlah daun dan tinggi tanaman. Kesimpulan dari penelitian ini yakni, pemberian pupuk organik cair dari limbah kulit melon dan cangkang telur dengan konsentrasi 15% adalah konsentrasi yang efektif dan berpengaruh nyata terhadap berat basah tanaman sawi.","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135542606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ridho Sampurno, Ilham Jangkit Pamuncak, Nova Eka Saputra, Yanatra Budi Pramana, Krisyanti Budipramana
{"title":"Pengembangan Media Lumpur Lapindo Sebagai Bahan Tambah Pembuatan Keramik","authors":"Ridho Sampurno, Ilham Jangkit Pamuncak, Nova Eka Saputra, Yanatra Budi Pramana, Krisyanti Budipramana","doi":"10.36456/stigma.16.1.7408.28-34","DOIUrl":"https://doi.org/10.36456/stigma.16.1.7408.28-34","url":null,"abstract":"Industry Keramik sanitary seperti closet, wastafel, cangkir, mangkok mengalami peningkatan akan kebutuhannya setiap tahunnya. Dalam pembuatan keramik dibutuhkan beberapa bahan antara lain feldspar, silica, clay, talk dan melalui proses yang berurutan antara lain: milling/ penggilingan, casting (pengecoran), pengeringan, dry body inspection/ pengecekan kekeringan, glazing/pewarnaan dan kalsinasi. Pada lumpur lapindo terdapat kandungan silica yang dapat di manfaatkan untuk pembuatan keramik. Untuk mendapatkan hasil silika yang murni pada lumpur lapindo maka perlu melakukan proses sol gel, pada percobaan didapatkan silika murni sebesar 75,4 %","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135542605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"PEMANFAATAN EKSTRAK TANAMAN SIRIH WATI (Piper methysticum G. Forst.) SEBAGAI INSEKTISIDA NABATI DALAM MENGENDALIKAN HAMA ULAT GRAYAK (Spodoptera litura F.)","authors":"None Inrianti, None Sepling Paling, None Tebina Wenda","doi":"10.36456/stigma.16.1.7272.10-16","DOIUrl":"https://doi.org/10.36456/stigma.16.1.7272.10-16","url":null,"abstract":"Tujuan penelitian yaitu untuk mengetahui pengaruh berbagai konsentrasi ekstrak daun sirih Wati (Piper methysticum G. Forst.) terhadap tingkat mortalitas ulat Grayak (Spodoptera litura F.) dan melihat konsentrasi esktrak yang lebih efektif dalam mengendalikan hama ulat grayak (Spodoptera litura F.) pada tanaman ubi jalar (Hipere). Penelitian ini dilaksanakan pada bulan Juni sampai dengan Agustus 2019 di Laboratorium Sekolah Tinggi Ilmu Pertanian Petra Baliem Wamena dengan menggunakan Rancangan Acak Lengkap (RAL) non faktorial dengan 6 perlakukan dan 4 replikasi. Pengujian menggunakan ekstrak daun sirih wati (Yulliaoken) dengan konsentrasi 40%, 50%, 60%, 70%, 80%, 90%. Pengukuran dilakukan pada tingkat mortalitas ulat grayak dalam bentuk persentase (%). Penelitian ini dilaksanakan melalui 2 tahap yaitu: tahap uji pendahuluan dan tahap uji lanjutan. Hasil penelitian menunjukkan bahwa ekstrak daun sirih Wati (Piper methysticum G. Forst.) dapat meningkatkan mortalitas hama ulat Grayak (Spodoptera litura F.) dengan pemberian ekstrak melalui cara pencelupan sehingga melalui pakan, ekstrak daun sirih Wati berpotensi sebagai racun perut. Konsentrasi ekstrak daun sirih wati yang paling efektif dalam meningkatkan mortalitas ulat Grayak instar 2 yaitu pada konsentrasi 80% dan 90% dalam waktu 5 jam. Dengan demikian, ekstrak daun sirih Wati dapat dijadikan sebagai Insektisida Nabati yang efektif dalam meningkatkan mortalitas hama ulat Grayak.","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135542604","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Pengaruh Pemberian Pupuk Organik Cair Terhadap Pertumbuhan Dan Hasil Tanaman Cabe Keriting (Capsicum annum L.)","authors":"Rini Rahayu Sihmawati, Tiurma Wiliana Susanti P, None Wardah","doi":"10.36456/stigma.16.1.7292.17-22","DOIUrl":"https://doi.org/10.36456/stigma.16.1.7292.17-22","url":null,"abstract":"This study aims to determine the effect of the effectiveness of applying liquid organic fertilizer on the growth and yield of curly chili plants. This study used 3 kinds of liquid organic fertilizer compositions, namely SA (70% vegetable liquid organic fertilizer and 30% animal liquid organic fertilizer) which is not pasteurized and SB (70% vegetable liquid organic fertilizer and 30% animal liquid organic fertilizer) pasteurized. The doses given to plants by spray are SA (2 ml/liter of water), SB1 (2 ml/liter of water) and SB2 (4 ml/liter of water). This study was repeated four times, then the data were analyzed using Anava. If there is a difference, the effect is then tested with a 5% LSD test. Research shows that the use of liquid organic fertilizer that is pasteurized with a concentration of 4 ml/l water (SB2) showed the best results for the height of plant, number of leaves, and number of chilies, while for the number of branches that used the pasteurized liquid fertilizer (SB1 and SB2) showed better results than the liquid fertilizer that is unpasteurized (SA).
 Keywords : Liquid Organic Fertilizer, Curly Chili","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135708264","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Shame lives on the eyelids","authors":"","doi":"10.5040/9781350222809.ch-005","DOIUrl":"https://doi.org/10.5040/9781350222809.ch-005","url":null,"abstract":"","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"37 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91215993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The penal tattoo","authors":"","doi":"10.5040/9781350222809.ch-001","DOIUrl":"https://doi.org/10.5040/9781350222809.ch-001","url":null,"abstract":"","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"59 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73939379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"From stigma power to black power","authors":"","doi":"10.5040/9781350222809.ch-002","DOIUrl":"https://doi.org/10.5040/9781350222809.ch-002","url":null,"abstract":"","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80786641","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The stigma machine of austerity","authors":"","doi":"10.5040/9781350222809.ch-004","DOIUrl":"https://doi.org/10.5040/9781350222809.ch-004","url":null,"abstract":"","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"48 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84079039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The stigma machine of the border","authors":"","doi":"10.5040/9781350222809.ch-003","DOIUrl":"https://doi.org/10.5040/9781350222809.ch-003","url":null,"abstract":"","PeriodicalId":89484,"journal":{"name":"Stigma research and action","volume":"2 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87077844","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}