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Contact Name
Muhammad Amran Shidik
Contact Email
amranshidik@gmail.com
Phone
-
Journal Mail Official
bioedu@unimor.ac.id
Editorial Address
-
Location
Kab. timor tengah utara,
Nusa tenggara timur
INDONESIA
BIO-EDU: Jurnal Pendidikan Biologi
Published by Universitas Timor
ISSN : -     EISSN : 25276999     DOI : -
Core Subject : Education, Social,
Arjuna Subject : -
Articles 182 Documents
Identification of Pteridophyta Species Diversity Around Babalan District and Sei Lepan District, Pangkalan Brandan City: Identifikasi Keanekaragaman Jenis Pteridophyta Di Sekitar Kecamatan Babalan dan Kecamatan Sei Lepan Kota Pangkalan Brandan Syabrina, Annisa; Suwardi, Adi Bejo
BIO-EDU: Jurnal Pendidikan Biologi Vol. 10 No. 3 (2025): BIO-EDU: Jurnal Pendidikan Biologi - December 2025
Publisher : Jurusan Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jbe.v10i3.9583

Abstract

keanekaragaman spesies Pteridophyta di sekitar permukiman Kecamatan Babalan dan Kecamatan Sei Lepan di Kota Pangkalan Brandan. keanekaragaman spesies Pteridophyta di Kecamatan Babalan dan Kecamatan Sei Lepan di Kota Pangkalan Brandan di temukan sebanyak 15 spesies tumbuhan paku ditemukan di masing-masing kecamatan, dengan jumlah individu 101 individu di Kecamatan Babalan dan 113 individu di Kecamatan Sei Lepan. Penelitian ini bertujuan untuk mengidentifikasi dan menghitung indeks keanekaragaman spesies Pteridophyta di Kecamatan Babalan dan Kecamatan Sei Lepan, Kota Pangkalan Brandan. Dengan metode plot sampling dan analisis indeks Shannon-Wiener, ditemukan 15 spesies tumbuhan paku di masing-masing kecamatan. Indeks keanekaragaman di Babalan sebesar 2,495 dan di Sei Lepan sebesar 2,558, keduanya tergolong sedang,. Spesies Marsilea crenata mendominasi di kedua lokasi. Hasil ini menunjukkan keanekaragaman Pteridophyta di wilayah penelitian cukup baik dan penting untuk upaya konservasi
The Effect of WPM (Woody Potent Medium) Dosage on the In Vitro Development of Milo Pace Variety Robusta Coffee Leaf Explants: Pengaruh Dosis Media WPM (Woody Pant Medium) Terhadap Perkembangan Eksplan Daun Kopi Robusta Varietas Milo Pace Secara In Vitro Az Zahra, Rana; Irsyadi, Muhammad Burhanuddin; Kusbianto, Dwi Erwin; Suud, Hasbi Mubarok; Rosyadi, Muhammad Ghufron; Wulanjari, Distian; Farisi, Oria Alit
BIO-EDU: Jurnal Pendidikan Biologi Vol. 10 No. 3 (2025): BIO-EDU: Jurnal Pendidikan Biologi - December 2025
Publisher : Jurusan Pendidikan Biologi, Fakultas Keguruan dan Ilmu Pendidikan, Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jbe.v10i3.10823

Abstract

Milo pace robusta coffee is a local coffee variety in Jember Regency that is threatened with extinction. One way to overcome this problem is by propagating it through tissue culture. The success of tissue culture is determined by the use of optimal culture media doses. Research related to the development of Milo pace coffee is still very limited. This study aims to obtain the best dose in woody plant medium media for the development of robusta coffee leaf explants of the Milo pace variety. This study used a completely randomized design (CRD) with a single factor, namely the WPM media dose (1 time, ¾ times, ½ times and MS 1 time as a control) which was repeated 3 times with 3 samples. Data were analyzed descriptively and statistically using analysis of variance, and continued with the DMRT test at a 95% confidence level. The results showed that the use of WPM media with 1 dose was the best dose with a percentage of imbibed explants of 77.77% with an average emergence at 2.53 ± 0.68 DAI and green live explants. Furthermore, the percentage of browning explants was still high at 88.89±19.24%, which appeared at 9.96±1.73 DAI. Various doses of WPM media were unable to induce callus in Milo Pace robusta coffee leaf explants.

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