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Journal : BIOEDUSCIENCE

Pengaruh Air Kelapa, Ekstrak Bawang Merah dan Ekstrak Rebung Bambu Terhadap Perkecambahan Benih Kopi Robusta (Coffea canephora) Kirani, Aldila Putri Selsha; Pribadi, Didik Utomo; Triani, Nova
BIOEDUSCIENCE Vol 8 No 2 (2024): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/14419

Abstract

Background: Robusta (Coffea canephora) is one type of coffee widely cultivated in Indonesia and is one of the leading commodities. Coffee seeds include seeds that have a long dormancy period that inhibits the germination process. Breaking dormancy can be done by several methods, one of which is soaking in natural growth regulators. Soaking treatment with natural growth regulators can be combined with soaking time treatment to break dormancy. This study aimed to determine the combination of natural growth regulator treatment and the right soaking time for Robusta coffee seed germination. Methods: This research is a 3-repeat Complete Factorial Randomized Design Experiment with the first factor of natural growth regulators type, which consists of 4 levels, namely: Z0 = control; Z1 = coconut water; Z2 = onion extract and Z3 = bamboo shoots, and the second factor is the length of soaking which consists of 3 levels, namely P1 = 12 hours; P2 = 24 hours and P3 = 36 hours. Results: Natural growth regulators' treatment of shallot extract with 24 hours of soaking time gave the best results on all parameters. Conclusions: Using natural growth regulators from coconut water, shallots, and bamboo shoots with several soaking times affects all parameters observed, both in single and combined administration.
Pengaruh Ekstrak Daun Kelor sebagai Priming Organik terhadap Perkecambahan Biji Kopi Arabika Sari, Fanny Septiani; Triani, Nova; Djarwatiningsih, Djarwatiningsih
BIOEDUSCIENCE Vol 9 No 3 (2025): BIOEDUSCIENCE
Publisher : Universitas Muhammadiyah Prof. Dr. Hamka

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/jbes/20002

Abstract

Background: Hard Arabica coffee seeds cause slow germination, but this can be accelerated by increasing their viability through seed priming techniques. The objective of this study was to determine the effect of concentration and duration of immersion in an organic priming solution extracted from moringa leaves on germination results and to identify the appropriate concentration and duration of immersion. Methods: This study was conducted from October to December 2024 at the Greenhouse in Sidorejo Village, Krian District, Sidoarjo, and the Production Laboratory of the Faculty of Agriculture, Universitas Pembangunan Nasional “Veteran” Jawa Timur. The study involved two treatment factors applied to Arabica coffee seeds: the concentration of the organic priming solution made from moringa leaf extract and the soaking duration. Results: The combination of treatment factors—concentration of moringa leaf extract solution and soaking duration—showed a significantly higher number of normal seedlings compared to abnormal seedlings, dead seeds, hard seeds, and fresh seeds. Conclusions: The optimal concentration of moringa leaf extract solution is 12%, and the optimal soaking duration is 38 hours
Co-Authors Achmad Ilham Achmad Ilham Achmad Rayhan Maulana Agus Sulistyono Agus Sulistyono Ahmad Zaydan Hanif Alia Dewi Palupi Anugerah Dany Priyanto, Anugerah Dany Aththobarani, Muhammad Daffa' Augustien, Nora Damayanti Prasetyaningsih Deviena Sugianto Dewanti, Felicitas Deru Dewi, Amniresta Syahda Djarwatiningsih, Djarwatiningsih Djibran, Dayyan Hikmal M. Dwi Betty Hariyanti Edditya, Shinta Hanif Nur Elly Syafriani Elly Syafriani Erliyanti, Nove Kartika F. Deru Dewanti Fadila Suryandika Guniarti Guniarti Hasby, Muhammad Farhan Hidayah, Sefti Nurul Hilda Adina Rahmi Holki, Nurul Islam Fi Ida Retno Moeljani Ida Retno Moeljani Ikhsanudin, Ikhsanudin Iman, Atep Kirani, Aldila Putri Selsha Lestari, Rizky Wahyu Lingga Unzilaturrohmah Luqman Agung Wicaksono M. Djibran, Dayyan Hikmal Madjiid, Rachmad Arsyil Makhziah Maulana, Achmad Rayhan Medina Uli Alba Somala, Medina Uli Alba Meida, Nur Lathifa Moeljani , Ida Retno Nining Anggraini, Nining Nora Augustien nora augustien noveni budi rahayuningsih Palupi, Alia Dewi Pangesti Nugrahani Panjaitan, Renova Pranoto, Difa Eka Prasetyaningsih, Damayanti Prawestri, Hanis Pribadi, Didik Utomo Puji Lestari Tarigan Pujiastuti, Caecilia Putra, Andre Yusuf Trisna Putro, Pebri Dian Cahyono Rahma Dani, Nabilah Rizqiyah Ramdan Hidayat Risma Handayani Darise Rizky Wahyu Lestari Saefur Rohman Santoso, Juli Saraswati, Anita Dwi Sari, Fanny Septiani Sarirukhoyyatin, Erli Sefti Nurul Hidayah Sukarjati Sukarjati, Sukarjati sukendah sukendah SUKENDAH SUKENDAH, SUKENDAH Suryandika, Fadila Sutini Sutini, Sutini Syafriani, Elly Vivin Putri Permatasari Wahyuningsih, Munirotul Wibowo, Galuh Akmal Yudistira Widiwurjani Wurjani, Widi Yonny Koentjoro