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Respon Tanaman Kina (Cinchona sp) Fase TBM terhadap Berbagai Kombinasi Pupuk Organik dan Anorganik di Jatinangor Sumedang Yudithia Maxiselly; Mira Ariyanti; M.Arief Soleh
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 2 No 2 (2017): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (240.904 KB) | DOI: 10.33661/jai.v2i2.1173

Abstract

Kina merupakan tanaman yang bermanfaat untuk kesehatan.Beberapa penyakit yang dapat diobati oleh tanaman kina adalah malaria dan penyakit jantung.Budidaya tanaman kina terus dikembangkan untuk memenuhi kebutuhan industry fitofarmaka mulai dari fase pembibitan, tanaman belum menghasilkan (TBM) hingga fase panen.Penelitian ini bertujuan untuk mengetahui respon tanaman kina fase TBM terhadap berbagai kombinasi pupuk organic dan anorganik.Percobaan dilakukan di kebun percobaan Universitas Padjadjaran pada bulan September hingga November 2016 menggunakan Rancangan Acak Kelompok (RAK) dengan 6 perlakuan kombinasi pupuk yang diulang sebanyak 4 kali. Parameter yang diamati berupa tinggi tanaman, lilit batang, dan jumlah daun. Berdasarkan analisis varians parameter yang memiliki pengaruh adalah lilit batang, setelah diuji lanjut menggunakan DMRT taraf 5% menunjukkan bahwa perlakuan 50% pupuk organic+ 50% pupuk anorganik merupakan kombinasi pupuk terbaik dibandingkan kombinasi pupuk lainnya. Kombinsai ini dapat dijadikan rekomendasi pertanaman kina pada lahan sub optimum.Kata kunci : lilit batang, kombinasi pupuk, kina TBM
Phytochemical Analysis of Leaves and Cherries of Coffee and Sensory Evaluation of Tea Products of Robusta Coffee in Songkhla, Thailand Yudithia Maxiselly; Pisamai Anusornwanit; Adirek Rugkong; Rawee Chiarawipa
AGRIVITA, Journal of Agricultural Science Vol 44, No 3 (2022)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v41i0.3072

Abstract

The research attempts to analyze the phytochemical compositions of both the leaves and the cherries of coffee and examine preference through the sensory evaluation of consumers consuming tea products of Robusta coffee from Songkhla, Thailand. The methods used for the phytochemical analysis were conducting an antioxidant content analysis using the Ferric ion reducing antioxidant power method, conducting total phenolic and tannin contents analysis using the Folin-Ciocalteau method, and conducting a total flavonoid content measurement using the aluminum chloride colorimetry method. For the sensory evaluation of tea products (leaves and cherries of coffee), a set of questionnaires was used as the survey observation tools to collect the data from consumers at some coffee and tea shops. The data analysis was using T-test for phytochemical composition and F-test on sensory evaluation. This study shows that Robusta coffee leaves and cherries contained phytochemical compounds of different values. Compared to the cherries, the leaves had higher values of phytochemical compositions. Based on the sensory evaluation of consumers, tea products made from leaves and cherries were highly rated. Coffee cherry tea demonstrated a higher percentage of interest compared with coffee leaf tea.
Application of legume cover crop and various vermicompost dosages on young cinchona in the marginal area Yudithia Maxiselly; Mira Ariyanti; Mochamad Arief Soleh; Naufal Fikri
Kultivasi Vol 21, No 3 (2022): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v21i3.41634

Abstract

AbstractCinchona (Cinchona ledgeriana Moens) is one of the important medicinal plants that have the potential to cultivate as herbal medicine. This plant grows well in highland areas. Developing cinchona plants in the marginal area needs effort and modification techniques such as planting legume cover crop (LCC) to maintain the humidity and supply nutrition by fertilizing. Vermicompost is one of the organic fertilizers with rich nutrition to support plant growth. This research aimed to observe the effect of a combination of Mucuna bracteata as LCC and vermicompost dosage on young cinchona growth in a marginal area. This research was carried out from September 2019 to March 2020 at the Ciparanje Experimental Station, Faculty of Agriculture, Universitas Padjadjaran. The experimental research was conducted using a Randomized Block Design (RBD) method, which consisted of 12 treatments which were a combination of legume cover crop (Mucuna bracteata) and vermicompost dosages (0 g, 200 g, 400 g, 600 g, 800 g, and 1000 g per plant), with four replications. The result showed that the doses of vermicompost fertilizer of 400 g per plant combined with M. bracteata as cover crop gave the highest value on the leaf number and stem diameter. In contrast, the best treatment for leaf chlorophyll content was 200 g per plant vermicompost without LCC planting. Thus, the application of vermicompost combined with the planting of Mucuna bracteata cover crop on young cinchona plants is strongly recommended.Keywords: Cinchona ledgeriana, Mucuna bracteata, organic fertilizer, plant growth. AbstrakTanaman kina (Cinchona ledgeriana Moens) merupakan tanaman obat-obatan penting yang sangat berpotensi untuk dikembangkan sebagai obat bahan alam. Tanaman ini dapat tumbuh baik di dataran tinggi. Penanaman kina di wilayah marjinal memerlukan berbagai modifikasi seperti pemberian tanaman penutup tanah (LCC) untuk mempertahankan kelembaban tanah dan pemenuhan nutrisi melalui pemupukan. Tujuan dari penelitian ini untuk melihat pengaruh kombinasi dari penggunaan Mucuna bracteata sebagai LCC dan dosis pupuk kascing pada pertumbuhan tanaman kina belum menghasilkan di wilayah marjinal. Penelitian ini dilakukan sejak September 2019 hingga Maret 2020 di kebun percobaan Ciparanje, Fakultas Pertanian, Universitas Padjadjaran. Rancangan percobaan menggunakan rancangan acak kelompok (RAK) dengan 12 perlakuan yang terdiri dari kombinasi tanaman penutup tanah (LCC) yaitu Mucuna bracteata dan pupuk kascing (0 g, 200 g, 400 g, 600 g, 800 g and 1000 g) per tanaman yang diulang empat kali. Hasil penelitian menunjukkan dosis pupuk kascing 400 g/tanaman yang dikombinasikan dengan Mucuna bracteata menghasilkan jumlah daun dan diameter batang tertinggi dibandingkan perlakuan lainnya. Sedangkan 200 g pupuk kascing tanpa LCC merupakan perlakuan dengan nilai klorofil daun tertinggi. Berdasarkan hasil tersebut, penggunaan pupuk kascing yang dikombinasikan dengan Mucuna bracteata sebagai LCC dapat meningkatkan pertumbuhan tanaman kina belum menghasilkan.Kata Kunci: Cinchona ledgeriana, Mucuna bracteata, pupuk organik, pertumbuhan tanaman.
Pengaruh Naungan dan Dosis Fungi Mikoriza Arbuskular terhadap Pertumbuhan Kopi Arabika (Coffea arabica) Fase TBM Yudithia Maxiselly; Ferrani Riefalina Nafy; Gina Savana Sarsan; Intan Ratna Dewi Anjarsari
Paspalum: Jurnal Ilmiah Pertanian Vol 11, No 2 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v11i2.621

Abstract

The growth of Arabica coffee plants in the immature phase can be improved by shade application thus the plants absorb sunlight optimally and AMF to maintain soil fertility through the AMF association with the roots of the Arabica coffee plants. This research aims to determine the shading type and AMF dosage that increasing the growth of Arabica coffee plants (Coffea arabica) in the immature phase. This research was conducted at the Experimental Field of the Faculty of Agriculture, Padjadjaran University, Jatinangor, Sumedang, West Java, with an altitude of ±750 m above sea level from February 2023 to May 2023. The design used was a split plot design with three replications. The main plot was the type of shade which consisted of three levels, namely: 65% paranet shade, gamal shade trees with a ratio of gamal to coffee of 1:2, and shade trees of gamal with a ratio of gamal to coffee of 1:4. Subplots were AMF doses consisting of four levels: without AMF (control), AMF doses of 40g/plant, AMF doses of 50g/plant, AMF doses of 60g/plant. The results showed that there was an interaction effect between the shade of the gamal shade tree and the dose of AMF in the ratio of gamal to coffee 1:2 and the AMF dose of 40g/plant on the parameter of increase in stem diameter at 10-12 WAP. There is an independent effect of the type of shade of gamal shade trees with a ratio of gamal to coffee of 1:4 on the parameters of increase in leaf number 6-12 WAT, increase in branch length 2 WAT, increase in stem diameter 8-10 WAT, and chlorophyll index 2 WAT.
Pengaruh Naungan dan Dosis Fungi Mikoriza Arbuskular terhadap Pertumbuhan Kopi Arabika (Coffea arabica) Fase TBM Yudithia Maxiselly; Ferrani Riefalina Nafy; Gina Savana Sarsan; Intan Ratna Dewi Anjarsari
Paspalum: Jurnal Ilmiah Pertanian Vol. 11 No. 2 (2023)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v11i2.621

Abstract

The growth of Arabica coffee plants in the immature phase can be improved by shade application thus the plants absorb sunlight optimally and AMF to maintain soil fertility through the AMF association with the roots of the Arabica coffee plants. This research aims to determine the shading type and AMF dosage that increasing the growth of Arabica coffee plants (Coffea arabica) in the immature phase. This research was conducted at the Experimental Field of the Faculty of Agriculture, Padjadjaran University, Jatinangor, Sumedang, West Java, with an altitude of ±750 m above sea level from February 2023 to May 2023. The design used was a split plot design with three replications. The main plot was the type of shade which consisted of three levels, namely: 65% paranet shade, gamal shade trees with a ratio of gamal to coffee of 1:2, and shade trees of gamal with a ratio of gamal to coffee of 1:4. Subplots were AMF doses consisting of four levels: without AMF (control), AMF doses of 40g/plant, AMF doses of 50g/plant, AMF doses of 60g/plant. The results showed that there was an interaction effect between the shade of the gamal shade tree and the dose of AMF in the ratio of gamal to coffee 1:2 and the AMF dose of 40g/plant on the parameter of increase in stem diameter at 10-12 WAP. There is an independent effect of the type of shade of gamal shade trees with a ratio of gamal to coffee of 1:4 on the parameters of increase in leaf number 6-12 WAT, increase in branch length 2 WAT, increase in stem diameter 8-10 WAT, and chlorophyll index 2 WAT.
The diversity and ecological roles of insects and arachnids in arabica coffee (Coffea arabica) plantation in Palasari, Bandung Regency: Keanekaragaman dan fungsi ekologis serangga dan arachnida pada ekosistem kopi arabika (Coffea arabica) di Palasari, Kabupaten Bandung Maharani, Yani; Dewi, Ajeng Putri Kusuma; Rasiska, Siska; Hutapea, Dedi; Maxiselly, Yudithia; Sandrawati, Apong
Jurnal Entomologi Indonesia Vol 21 No 1 (2024): March
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.21.1.54

Abstract

The diversity of arthropod communities is often used as a bioindicator of environmental changes, specifically in coffee farms with various management systems. Significant impacts of the environmental changes lead to alterations in the community structure and function of arthropods. The aim of this research was to determine the diversity and ecological roles of insect and arachnids in arabica coffee plantations in Bandung Regency. Sampling was conducted on five plots measuring 100 m2 each, with a separating distance of 50 m, in coffee farms located in Legok Nyenang Village, Bandung Regency. This was performed five times per weekly intervals using sweep nets, yellow tray traps, and beating sheets. Subsequently, collected samples were identified based on morphological characters at the Pest Laboratory, Faculty of Agriculture, Padjadjaran University. A total of 269 insects species (11 orders and 98 families, total 669 individuals) and 23 species of Arachnida (one order and 13 families, total 44 individuals) were found, The most abundance of natural enemies were the parasitoid, Megacampsomeris prismatica (Hymenoptera: Scoliidae) and the predator, Tetragnatha sp. (Araneae: Tetragnathidae). Meanwhile, the ecological function of the group with the lowest number was pollinators (Hymenoptera: Apidae). Although the diversity of insects and arachnids species found in coffee farms was high (H' = 5.10), the evenness and dominance index were relatively low. These results showed the potential of coffee plantations as ecosystems for conserving predatory arthropods biodiversity. Consequently, coffee cultivation practices and pest management strategies must prioritize the protection of beneficial insects such as natural enemies and pollinators.
Diversitas Genetik Dahlia pinnata Cav Berdasarkan Karakter Morfologi di Jawa dan Sumatera dengan Menggunakan Analisis Komponen Utama (PCA) Maulana, Haris; Maxiselly, Yudithia; Karuniawan, Agung; Purdianty, Amalia; Zulaicho, Zulaicho; Y.H., Anne
Zuriat Vol 33, No 1 (2022): Mei, 2022
Publisher : Breeding Science Society of Indonesia (BSSI) / PERIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/zuriat.v33i1.52968

Abstract

Analisis diversitas genetik menggunakan 32 aksesi koleksi Dahlia pinnata Unpad, berdasarkan karakter morfologi (14 karakter) bertujuan untuk melihat penyebaran Dahlia pinnata di Indonesia. Analisis ini menggunakan PCA yang menggunakan eigen value sebagai nilai diskriminan. Rancangan percobaan menggunakan one row plot yang menjadikan setiap individu menjadi ulangan. Lokasi percobaan berada di Lembang, Bandung Barat, Jawa Barat. Hasil dari penelitian ini memperoleh grafik biplot dari nilai PCA yang menunjukkan bahwa aksesi-aksesi yang diamati memiliki penyebaran yang acak, tidak mengelompok spesifik. Hal ini menunjukkan perlu dilakukan analisis lebih lanjut berdasarkan karakter lain untuk menjustifikasi pola penyebarannya.
Aplikasi Berbagai Perbanyakan Vegetatif pada Plasma Nutfah Jengkol (Pithecellobium jiringa (Jack) Prain.) Asal Sumedang Maxiselly, Yudithia; Shabrina, Rahmaini Afifah; Maulana, Haris; Ismail, Ade; Anjarsari, Intan Ratna Dewi
Zuriat Vol 35, No 1 (2024): Mei, 2024
Publisher : Breeding Science Society of Indonesia (BSSI) / PERIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/zuriat.v35i1.54563

Abstract

Jengkol (Pithecellobium jiringa (Jack) Prain.) merupakan tanaman hortikultura yang banyak ditanam dengan sistem home garden di Indonesia. Pengembangan tanaman ini kebanyakan masih menggunakan perbanyakan generative yaitu dengan biji. Kendala perbanyakan dengan biji adalah waktu reproduktif yang lama dan variasi hasil panen. Pemanfaatan plasma nutfah yang telah di identifikasi dengan melakukan perbanyakan vegetatif menggunakan setek daun dan pencangkokan bertujuan untuk mempersingkat umur tanaman dan menyeragamankan hasil panen dibandingkan dengan perbanyakan biji. Penelitian ini dilakukan di wilayah Sumedang Jawa Barat dengan mencangkok secara insitu pada tanaman induk jengkol yang telah dikarakterisasi sebelumnya, selain itu membawa preparat untuk diperbanyak melalaui setek daun. Hasil dari penelitian ini memperoleh perbanyakan vegetatif menggunakan setek daun mati total dan 19 cangkokan yang hidup dari 34 total cangkokan. Hal ini menunjukkan perbanyakan vegetatif melalui system pencangkokan lebih kompatibel pada tanaman jengkol di bandingkan dengan setek daun.
Penilaian Keragaman Morfologi Teh (Camellia sinensis) Ber-dasarkan Karakter Daun dan Bunga saat Periode Reproduktif Wahyudin, Abdillah Azzam; Bakti, Citra; Maxiselly, Yudithia; Prayoga, Muhammad Khais; Syahrian, Heri; Karuniawan, Agung
Jurnal Penelitian Teh dan Kina Vol 3 No 2 (2024): Jurnal Sains Teh dan Kina
Publisher : Pusat Penelitian Teh dan Kina

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/pptk.jur.jstk.v3i2.197

Abstract

Tanaman teh (Camellia sinensis) dapat menghasilkan bunga dan biji, yang dapat dimanfaatkan oleh pemulia tanaman dalam proses persilangan buatan. Pemulia dapat memprediksi keberhasilan persilangan buatan dengan menganalisis keragaman genetik tetua yang akan disilangkan. Tujuan penelitian ini adalah untuk mengetahui keragaman genetik aksesi teh dari benih illegitim pada masa reproduksi. Penelitian dilaksanakan mulai bulan Agustus 2023 sampai dengan Januari 2024 di Pusat Penelitian Teh dan Kina, Desa Mekarsari, Kecamatan Pasir Jambu, Kabupaten Bandung. Metode penelitian yang digunakan yaitu rancangan tanpa tata ruang. Sebanyak tiga belas aksesi terpilih pada populasi saat periode berbunga diidentifikasi penampilan morfologinya sejumlah 15 karakter. Data hasil pengamatan digunakan untuk menganalisis analisis komponen utama dan analisis klaster menggunakan software XLSTAT, sedangkan visualisasi data menggunakan R Program. Hasil yang diperoleh menunjukkan bahwa bahwa 13 aksesi teh mempunyai keragaman genetik yang tinggi. Hasil tersebut berlandaskan keragaman genetik pada 5 komponen utama yang mencapai 89.11% dan analisis klaster yang terbagi menjadi 3 klaster utama dengan persentase terbesar pada klaster ketiga yaitu sebesar 46.15%.
Growth improvement of immature quinine by applying coffee husk compost and biofertilizer Maxiselly, Yudithia; Sa'adah, Dinda Rachmatis; Ariyanti, Mira; Prayoga, Muhammad Khais; Khomaeni, Heri Syahrian
Kultivasi Vol 23, No 2 (2024): Jurnal Kultivasi
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kultivasi.v23i2.54560

Abstract

The growth of immature Cinchona ledgeriana can be optimized by applying fertilizers to fill the nutritional needs of plants. Nutrients can be provided through the help of microorganisms derived from organic fertilizers and biofertilizers. This study aims to evaluate the effect of applying coffee husk compost and biofertilizer consortium on the growth of immature quinine plants. This research was conducted from November 2023 – January 2024 at Gambung Tea and Cinchona Research Center, Pasir Jambu District, Bandung Regency, West Java. The research used a randomized block design with four replications and six treatments, namely control (Urea 17 g.plant-1 + SP36 8 g.plant-1 + KCl 4 g.plant-1); solid coffee husk compost 3 kg.plant-1; liquid coffee husk compost 80 mL.L-1; biofertilizer 10 mL.L-1; solid coffee husk compost 3 kg.plants-1 + biofertilizer 10 mL.L-1; and liquid coffee husk compost 80 mL.L-1 + biofertilizer 10 mL.L-1. The results showed applying organic fertilizer from coffee husk waste and biofertilizer improved the growth of immature quinine plants. Combination of liquid organic fertilizer from coffee husk waste 80 mL.L-1 water + biofertilizer 10 mL.L-1 water produced a high increase in leaf area. Combination of solid organic fertilizer from coffee husk waste 3 kg. plants-1 + biofertilizer 10 mL.L-1 water showed the highest plant height increment. It implied the success of quinine improvement growth at the immature phase by applying coffee husk waste and biofertilizers. 
Co-Authors Ade Ismail Ade Ismail Adirek Rugkong Aep Wawan Irwan Agung Karuniawan Ahmad Shohibboniawan Alfika Fauzan Alvi, Bisri Andala Muhamad Nurdin Andala Muhamad Nurdin Anindya, Nisrina Arkan Azis Kusuma Asyifa Fiani Putri Asyifa Fiani Putri, Asyifa Fiani Bayu Adji Purwoko Bisri Alvi Bisri Alvi Dalpen Nilmawati Citra Bakti, Citra Cucu Suherman D Ustari D Ustari, D D. Veronika D. Veronika, D. Dedi Ruswandi Dewi, Ajeng Putri Kusuma Dinda Rachmatis Sa'adah Erni Suminar Fadhillah Laila, Fadhillah Farida Damayanti Fauzan, Alfika Fauzzan, Cep Ikal Ferrani Riefalina Nafy Fiky Yulianto Wicaksono Gina Savana Sarsan Hanan, Hanan Hemustra, Tera Heri Syahrian Heri Syahrian Heri Syahrian Khomaeni, Heri Syahrian Heri Syahrian, Heri Hutapea, Dedi Hutapea, Dedi Hutapea Indah Ayuningsari Indah Ayuningsari, Indah Intan Ratna Dewi Anjarsari Khalisha, Ana Khamaliyah, Siti Dawilla Leni Nuraeni M. I. Janitra M. I. Janitra, M. I. M.Arief Soleh Manggala, Ranu Maulana , Haris Maulana, Haris Mira Ariyanti Moch Arief Soleh Mochamad Arief Soleh Muhamad Khais Prayoga Nadiyah Mia Audina Nadiyah Mia Audina, Nadiyah Mia Naufal Fikri Noladhi Wicaksana Novanda Sari, Dwi Nur, Muhammad Razky Nurdin, Andala Muhamad Nurmahmudin, Akmal Oviyanti Mulyani Pisamai Anusornwanit Prayoga, Muhammad Khais Purdianty, Amalia Purwoko, Bayu Adji Putri Utami Suherman Rachman Achmad Indrawan Rafika Arum Sari Ranu Manggala Rawee Chiarawipa Ridwan, Kirani Agustina Irianti Sa'adah, Dinda Rachmatis Samuel, Joshua Sandrawati, Apong Santi Rosniawaty Sari, Dwi Novanda Sevia, Diana Agni Shabrina, Rahmaini Afifah Shohibboniawan, Ahmad Silfiya Amaliyana Saefas Silfiya Amaliyana Saefas, Silfiya Amaliyana Simanjuntak, Geraldine Putri Nabasa SIska Rasiska, SIska Sitanggang, Angelique Lidya Suherman, Putri Utami Sukarno, Chayarannisa Fachira SYLVIA PUSPA HARJANTI T. K. Putri T. K. Putri, T. K. Tati Nurmala Tati Nurmala Tati Nurmala Vitria Puspitasari Rahadi Wahyudin, Abdillah Azzam Wawan Sutari Wiharti, Nabila Ragil Wulandari, Ela Hasri Y.H., Anne Yani Maharani, Yani Yudha Arief Chandra Yuyun Yuwariah Yuyun Yuwariah Zulaicho, Zulaicho