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Pengaruh Variasi Konsentrasi Indole Butyruc Acid (IBA) Terhadap Pertumbuhan Anggrek (Dendrobium canaliculatum) Pada Media Tumbuh Moss Putih Fitri, Hanin Rahma; Rahayu, Tintrim; Jayanti, Gatra Ervi; Agisimanto, Dita
Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) Vol 9 No 2 (2024): January 2024
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/e-jbst.v9i2.507

Abstract

Orchids are ornamental plants that are in demand by the public because of the beauty of their flowers and are very profitable prospects. However, orchids have a long growth phase, with one of the critical phases being acclimatization. The development of the acclimatization phase is a prerequisite for obtaining a high plantlet survival rate. Good plantlet survival is obtained with a good root system using a growth regulator auxin Indole Butyric Acid with white moss growing media. This study aimed to study the effect of variations in IBA concentration on faster root growth of Dendrobium canaliculatum orchids using white moss media. Plantlet Dendrodium canaliculatum seed culture from sub culture 3 and selected first, planted in white moss media, and treated twice a week for a month using 0.25, 0.50, 0.75, and 1.0 ml/L IBA and fertilizer NPK Mamigro 21-21-21 as much as 2 g/L. IBA concentration at 0.25 ml/L was the best concentration for the induction of new roots of Dendrobium canaliculatum orchids grown on white moss and had a high survival rate of 92%.
Respon Pertumbuhan Anggrek Dendrobium sp. terhadap Pemberian Ekoenzim dan Nanobubbles (NBs) CO2 Istifadah, Hayati; Rahayu, Tintrim; Jayanti, Gatra Ervi
Jurnal Ilmiah Biosaintropis (Bioscience-Tropic) Vol 10 No 1 (2024): Agustus 2024
Publisher : Fakultas Matematika & Ilmu Pengetahuan Alam - Universitas Islam Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33474/ejbst.v10i1.547

Abstract

Genus Dendrobium merupakan salah satu anggrek yang banyak diminati karena mampu beradaptasi dengan berbagai kondisi lingkungan tumbuh. Faktor penting yang mempengaruhi pertumbuhan anggrek adalah pemupukan. Pemupukan dengan pupuk organik ekoenzim dan Nanobubbles (NBs) merupakan inovasi untuk meningkatkan pertumbuhan anggrek. Ekoenzim merupakan hasil fermentasi sampah dapur. Sedangkan NBs merupakan salah satu contoh teknologi nano yang memiliki diameter 1-100 nm. NBs telah banyak dimanfaatkan dalam berbagai bidang, berpeluang untuk pertumbuhan anggrek Dendrobium sp. Penelitian ini menggunakan metode eksperimental rancanan acak kelompok (RAK) dengan 10 perlakuan yaitu 0 mL/L (kontrol), 1 mL/L Ekoenzim, 2 mL/L Ekoenzim, 3 mL/L Ekoenzim, 4 mL/L Ekoenzim, 5 ml NBsCO2 dan 4 kombinasi NBsCO2 dan Ekoenzim. Parameter pengamatan meliputi jumlah daun, panjang daun, jumlah akar, panjang akar, tinggi tanaman, berat basah dan berat kering tanaman. Hasil penelitian ini menunjukkanpemberian Ekoenzim 1 mL/L memberikan respon terhadap pertumbuhan jumlah daun (9,67), panjang daun (8,30 cm), tinggi tanaman (9,63 cm), berat kering (0,40 g) dan berat basah (1,05 g) tanaman. Pemberian Ekoenzim 2 mL/L memberikan respon terhadap panjang akar (6,97 cm), sedangkan pemberian 1 mL/L Ekoenzim + 5 ml NBsCO2 memberikan respon terhadap pertumbuhan jumlah akar (14,67). Kata kunci: Pertumbuhan, Dendrobium, Ekoenzim, NBsCO2
Detection of Secondary Metabolites in Cucumber (Cucumis sativus) Leaves and Its Potential as Candidates for Acne Drug Using Histochemical Analysis and In Silico Study Asari, Devi Indrayani Fitri; Rafsanjani, Ramizard; Vikriansyah, Muchammad Faruq; Muzayyan, Abdullah Rozzen; Mubarakati, Nurul Jadid; Jayanti, Gatra Ervi
EXSACT-A Vol 1, No 1 (2023)
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/exc.v1i1.2232

Abstract

Acne is a facial skin problem that is generally experienced by 75-80% of adolescents as a result of excessive production of oil glands and sweat, inflammatory mediators. The acnecausing bacteria, Propionibacterium acnes, involves KAS III and JNK 1 proteins, so it is expected to be an effective anti-inflammatory and antibacterial strategy. Cucumber leaves are known to have biological activity as a candidate for acne medication. This study aims to detect secondary metabolites in cucumber leaves through histochemical and in silico analysis. Histochemical analysis was carried out by preparing fresh leaves through lower leaf incisions by dropping secondary metabolite detection reagents and then observing the color changes microscopically. The in silico test aims to determine the physicochemical properties, pharmacokinetic properties and interactions of the active compounds with KAS III and JNK1 as acne drug targets through molecular docking. Histochemical analysis showed that cucumber leaves positively contained secondary metabolites, namely terpenoids, flavonoids, alkaloids, tannins, and phenols. Meanwhile, it was known that isovitexin, cucurbitacin B & C had fairly good physicochemical properties, but only isovitexin and cucurbitacin C had the best pharmacokinetic properties. Based on the results of molecular docking, there are the same amino acid bonds between isovitexin and the control at the JNK1 receptor, namely the amino acids Ile:32, Val:40 and Leu:168 and the binding affinity value is low so it is predicted to be the most effective in inhibiting JNK1. Therefore, cucumber leaves open up a new potential as a candidate for natural acne preparations.Keywords: acne, cucumber, secondary metabolites, histochemical, in silico
Pengaruh Pemberian Zat Pengatur Tumbuh Hormon Auksin dan Sitokinin Terhadap Pertumbuhan Tunas dan Akar Zaitun (Olea europaea) Menggunakan Metode Microcutting Paramitha, Armanda Bella; Achyar, Zhahrotun Khofifah Nur; Azizi, Rosita Imro’atul; Jayanti, Gatra Ervi; Ramadhan, Majida; Prasetyowati, Eka
Biopedagogia Vol 7, No 2 (2025): November
Publisher : Program Studi Pendidikan Biologi Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/biopedagogia.v7i2.6886

Abstract

Olive plants (Olea europaea) are widely used as traditional medicine and have high economic value, but olive cultivation in Indonesia still faces many challenges. This study aims to evaluate the effect of providing plant growth regulators (ZPT) auxin and cytokinin hormones on the growth of olive shoots and roots using the microcutting method. The study was conducted at the Orchidology Laboratory, Islamic University of Malang with an experimental method of three treatments, namely water control, Biogen, and Bregadium. The parameters observed included the number and quality of shoot and root growth. The results showed that Biogen and Bregadium were able to accelerate the emergence of shoots on the 3rd day, while the control grew on the 10th day. Observations of root growth showed that Bregadium was able to stimulate root formation in more samples even though the quality was still very thin and few. In contrast, Biogen only produced one thin root in one sample. The conclusion of the study states that the combination of Bregadium ZPT hormones has the potential to be more effective in stimulating the growth of olive roots and shoots vegetatively. This study recommends optimizing the concentration and frequency of ZPT application for more optimal growth results.