Susiyanti Susiyanti
Faperta, Universitas Sultan Ageng Tirtayasa, Serang, Banten

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RESPON PERKECAMBAHAN BENIH SINTETIK TANAMAN NILAM (Pogostemon cablin Benth.) TERHADAP PEMBERIAN KONSENTRASI ALGINAT DAN NAA SINTETIK TANAMAN Evi Megasari; Nuniek Hermita; Susiyanti Susiyanti
Jurnal Agrista Vol 24, No 1 (2020): Volume 24 Nomor 1 April 2020
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

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Abstract

Penelitian ini dilakukan untuk mengetahui perkecambahan  benih sintetik tanaman nilam (Pogostemon cablin Benth.) dengan penambahan beberapa konsentrasi alginat dan NAA (α-Naphthaleneacetic acid). Penelitian telah dilaksanakan di Laboratorium Bioteknologi, Fakultas Pertanian, Universitas Sultan Ageng Tirtayasa pada bulan Maret - Mei 2017. Rancangan Acak Lengkap (RAL) secara faktorial digunakan dalam penelitian ini. Faktor pertama adalah konsentrasi alginat (A) dengan tiga taraf yaitu: 2% (A1), 3% (A2) dan 3% (A3). Faktor kedua adalah konsentrasi NAA (N) dengan tiga taraf yaitu 1 mg/l (N1), 2 mg/l (N2) dan 3 mg/l (N3). Dilakukan ulangan sebanyak 3 kali, sehingga diperoleh 27 satuan percobaan. Eksplan yang digunakan untuk pembuatan benih sintetik berasal dari tunas tanaman nilam hasil kultur jaringan. Hasil penelitian menunjukkan bahwa konsentrasi Alginat 4%  memberikan pengaruh yang terbaik terhadap perkecambahan benih sintetik nilam (pada parameter jumlah benih berkecambah (2,44 buah), jumlah tunas (2,67 buah) dan persentase benih berkecambah (12,78%)). Konsentrasi NAA yang diberikan tidak berpengaruh terhadap perkecambahan  benih sintetik tanaman nilam.  Demikian pula interaksi antara pemberian Alginat dan NAA tidak menunjukkan  pengaruh terhadap seluruh  peubah yang diamati. (Response germination of synthetic seeds from patchouli plants (Pogostemon Cablin Benth.) to the concentration of Alginate and NAAThis research was conducted to find out the germination of patchouli seed seeds (Pogostemon cablin Benth.) By adding some concentration of alginate and NAA (α-Naphthaleneacetic acid). The research was conducted at the Biotechnology Laboratory, Faculty of Agriculture, Sultan Ageng Tirtayasa University in March-May 2017. Completely Randomized Design (RAL) was used in this study. The first factor is the concentration of alginate (A) with three levels, namely: 2% (A1), 3% (A2) and 3% (A3). The second factor was the concentration of NAA (N) with three levels, ie 1 mg / l (N1), 2 mg / l (N2) and 3 mg / l (N3). Replication 3 times, then obtained 27 units of experiments. The explants used to make synthetic seeds are derived from patchouli shoots from tissue culture. The results showed that Alginate 4% concentration gave the best effect of germination of patchouli encapsulation.  The best response of the parameters of the number of seeds germinated (2.44 pieces), the number of shoots (2.67 pieces) and the germination percentage (12.78%)).  NAA concentration has no significant effect on synthetic seed germination. Similarly, the interaction between Alginate and NAA gave no significant effect on all observed variables
Inisiasi Tunas Kokoleceran (Vatica bantamensis) pada Berbagai Jenis Media Tanam dan Konsentrasi BAP (Benzyl Amino Purine) Secara In Vitro Sri Sudiyanti; Tubagus Bahtiar Rusbana; Susiyanti Susiyanti
Jurnal Agro Vol 4, No 1 (2017)
Publisher : Jurusan Agroteknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/1069

Abstract

Kokoleceran (Vatica bantamensis) is an endemic plant of Banten which is only in Ujung Kulon, and has been designated as identity of Banten province. Now the existence of Kokoleceran has been endangered. Based on data from the IUCN, since 1998 there has been no research. Kokoleceran initiation needs technology for preventing from the extinction. One of the mass propagation is through the technique culture in vitro. This research aimed to get the precise medium and BAP concentration for Kokoleceran, and knowing the response of Kokoleceran growth in in vitro. This research was done in November 2015 until March 2016 at the Laboratory of Biotechnology, Department of Agroecotechnology, Faculty of Agriculture, University of Sultan Ageng Tirtayasa, Serang, Banten. This research used Completely Randomized Design (CRD) two factors. The first factor was medium that were MS and WPM media. The second factor was BAP concentration which consisted of four levels namely 0 mg L-1, 1 mg L-1, 2 mg L-1, and 3 mg L-1. The results showed that the use of different media and BAP concentrations had no impact on the time appear of shoot, shoot number, and root number. There was effect from both treatments on medium color, and growing of callus on the explants.
KARAKTERISASI BATANG DAN DAUN TANAMAN AREN DI KABUPATEN PANDEGLANG, SERANG, DAN LEBAK Yusi Meilani; Nurmayulis Nurmayulis; Susiyanti Susiyanti
Jurnal Agroekoteknologi Vol 11, No 1 (2019)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotek.v11i1.7624

Abstract

ABSTRACTSugar Palm (Arenga pinnata Merr,) has a high economic value and has the potential to be exported and can be processed into a variety of food and non-food products. Sugar palm is a multipurpose tree because all parts of the tree can be used, such as stems, palm sap, leaves. Characterization of local palm trees had been carried out in Pandegelang, Serang, and Lebak Regencies (Banten Province) which were used as making nursery material to make better sugar palm in the future (superior varieties). This study used a survey method based on guidelines for plantation germplasm management from the Indonesian Plantation Research and Development Center. The results showed the diversity of stems and leaves of palm trees in the three districts. The diversity of stem phenotypes on sugar palm was seen in the height and circumference of the stem. Diverse appearance of palm leaves seen in the length and circumference of the ptiole, the length of the rachis, the length and width of the leaflets. The study conclude that the accessions used in this study showed variations in the appearance of stems and leaves from the accessions of palm trees observed.