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All Journal Jurnal Agrotek Tropika Daun: Jurnal Ilmiah Pertanian dan Kehutanan PengabdianMu: Jurnal Ilmiah Pengabdian kepada Masyarakat AGROLOGIA : Jurnal Ilmu Budidaya Tanaman AGROSCRIPT Journal of Applied Agricultural Sciences Planta Simbiosa : Jurnal Tanaman Pangan dan Hortikultura AgriHumanis: Journal of Agriculture and Human Resource Development Studies
Miranda Ferwita Sari
Jurusan Budidaya Tanaman Pangan, Politeknik Negeri Lampung
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Environmental Science Immunology & microbiology Law, Crime, Criminology & Criminal Justice Public Health Social Sciences

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Aplikasi Paclobutrazol untuk Optimalisasi Pertumbuhan Jahe Merah (Zingiber officinale var. Rubrum): Paclobutrazol Application for Red Ginger (Zingiber officinale var. Rubrum) Growth Optimization Gut Tianigut; Onny Chrisna Pandu Pradana; Miranda Ferwita Sari
J-Plantasimbiosa Vol 4 No 2 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jplantasimbiosa.v4i2.2708

Abstract

Red ginger is one of the herb plants that is widely used throughout the world, it can be used as spices, seasonings, raw materials for the traditional medicine industry, Phyto-pharmacy, healthy food and drinks, and also cosmetic and body care products. From 2014—2018 ginger production in Indonesia fluctuated with a growth rate of -36.36% 2018. The application of growth regulators in ginger cultivation can be an alternative to encouraging increased productivity and improving ginger quality. This research aimed to investigate the growth response of red ginger in various concentrations of growth regulator (paclobutrazol) and to obtain the optimum concentration of growth regulator (paclobutrazol) on stimulating red ginger growth. This research was conducted in Politeknik Negeri Lampung, from June to October 2020. Treatments were single-arranged in a completely randomized block design with three replications, each replication consisted of two samples, and each sample consisted of two subsamples. The treatments tested were five levels of paclobutrazol as a growth regulator (0 ml.l-1, 2 ml.l-1, 4 ml.l-1, 6 ml.l-1, and 8 ml.l-1). The result of this research showed that the best growth response of red ginger was obtained on the application of 4 ml.l-1 paclobutrazol. Keywords: red ginger, paclobutrazol, polynomial orthogonal
Pola Infestasi Serangan Hama Pada Tanaman Mutan Kedelai Hitam Detam 4 Prida Generasi Tiga (M3): Infestation Patterns of Pest Attack on Black Soybean Detam 4 Mutant Plant on Third Generation (M3) Septiana Septiana; Siti Novridha Andini; Miranda Ferwita Sari
J-Plantasimbiosa Vol 4 No 2 (2022)
Publisher : Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/jplantasimbiosa.v4i2.2725

Abstract

The black soybean plant is one of the food crops whose existence is very necessary for the consumption of the population in Indonesia. People of Indonesians very consumted with sweet flavorings, but do not want to make the risk of diabetes. Black soybeans in addition to being the main ingredient in making sweet soy sauce, also has benefits for mothers who are breastfeeding because of the rich nutritional content of benefits for the growth and development of the baby. Due to the high demand for black soybeans, the government encourages farmers to further increase the production of black soybeans. One of the government's efforts is to release the Detam Prida 3 and Detam 4. However, in these production efforts, there are pest to the decline in the quality and quantity of production caused by pest attacks of black soybean plants. The purpose of this study was to determine the pattern of pest infestations on soybean plants both in the vegetative and generative. In this study using Detam Prida 4, observations were carried out every day from the vegetative to the generative. Observations are carried out daily after planting. The observation made is to determine the pattern of attack infestation, which is not harmful to the current condition (+), harm at the time condition (++), and very dangerous at the time (+++). From the results of this study the pests that attack black soybeans in the vegetative phase are seed flies, armyworms, and aphids that attack from the seventh day after planting and pests that attack black soybeans in the generative phase, namely leaf roller caterpillars and green ladybugs that attack 30 days after planting.
KERAGAMAN EMPAT AKSESI BUNGA MATAHARI (Helianthus annuus L.) MENGGUNAKAN PENANDA MORFOLOGI Anung Wahyudi; Megawati Rahmasari; Nazirwan Nazirwan; Miranda Ferwita Sari
Jurnal Agrotek Tropika Vol 10, No 1 (2022): JURNAL AGROTEK TROPIKA VOL 10, JANUARI 2022
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v10i1.5301

Abstract

Bunga matahari (Helianthus annuus L.) merupakan tanaman introduksi dari Amerika Utara bagian Timur yang memiliki banyak kegunaan dan manfaat. Bunga matahari paling banyak dimanfaatkan sebagai tanaman penghasil minyak dan tanaman hias. Tanaman ini memiliki keragaman genetik yang besar sehingga dapat dikoleksi sebagai sumber plasma nutfah untuk kegiatan pemuliaan tanaman. Tujuan penelitian ini adalah untuk mengetahui keragaman morfologi empat aksesi bunga matahari. Penelitian ini dilaksanakan di lahan percobaan Seed Teaching Farm Politeknik Negeri Lampung pada bulan Agustus hingga Desember 2020. Penelitian ini menggunakan rancangan acak kelompok faktor tunggal aksesi yang terdiri dari Autumn Beauty (A1), Kanigara IPB (A2), IPB BM1 (A3) dan Teddy Bear (A4). Variabel yang diamati meliputi karakter morfologi yang mengacu pada International Board for Plant Genetic Resources (IBPGR) dan International Union For The Protection Of New Varieties Of Plant (UPOV). Hasil penelitian menunjukkan bahwa ada perbedaan karakter morfologi pada keempat aksesi bunga matahari baik pada karakter kuantitatif maupun pada karakter kualitatif. Keempat aksesi memiliki kemiripan dengan nilai koefisien antara 0,48−0,58.
Co-Authors Anung Wahyudi April Lia Sahidah Arief Maksum Bambang Purwanto Destieka Ahyuni Destieka Ahyuni Destieka Ahyuni Dulbari, Dulbari Dwi Yuliani Eka Erlinda Syuriani Elsa Putri Wulandari Gut Tianigut Hery Sutrisno Hidayat Saputra I Made Sanjaya Jaenudin Kartahadimadja Jaenudin Kartahadimaja Jaenudin Kartahadimaja Jaenudin Kartahadimaja LINA BUDIARTI Lina Budiarti Megawati Rahmasari Muhamad Fakhrur Rozi Nazirwan Nazirwan Ni Siluh Putu Nuryanti Onny Chrisna Pandu Pradana Putri Helmayanti Reni Sanggarwati Ria Putri Septiana Septiana Septiana Septiana siti novridha andini Tejah Tejah Wahidin Rifan Gustoro Yohanes Hendrianto Yuriansyah Yuriansyah