The Effectiveness of Giving Plant PGPR Rhizosphere Bamboo on Cocoa Seeds Germination at The Nursery Level

Muhammad Yusril Hardiansyah, Yunus Musa, Abdul Mollah Jaya

Abstract


The low productivity of cocoa plantations in Indonesia is partly due to the low quality of seeds, which refers to the impeded growth of cultivated cocoa nurseries. Seed is the initial growth of plants so the importance of giving special treatment to seeds will refer to better seed growth. Provision of Plant Growth Promoting Rhizobacteria (PGPR) microbes can produce indoleacetic acid (IAA) in plants to improve the quality of plant growth. This study aims to determine the effectiveness of the provision of Plant Growth Promoting Rhizobacteria bamboo rhizosphere against cocoa seed germination. The study was carried out in the farmer group garden, Gantarangkeke District, Bantaeng. This study was arranged in the form of a two-factor factorial design (F2F) in a randomized block design (RBD). The use of cocoa seed type as the first factor consisted of GTB (Gantarangkeke Bantaeng) local cocoa seed and MCC 01 cocoa seed and seed immersion treatment at PGPR rhizosphere bamboo concentration as the second factor consisting of 0% (control) concentration, 5%, 10 % and 15%. The results obtained indicate that administration of seeds with bamboo rhizosphere PGPR affects the germination (100.00%), the speed of seed growth (7.14%/etmal), as well as on abnormal seeds (10.00%). So that the provision of bamboo rhizosphere PGPR on cocoa seeds has an effective influence on seed germination and cocoa seedling development.

Keywords


Cocoa Seed; Plant Growth Promoting Rhizobacteria; Seedbed

Full Text:

PDF

References


Asniah, Widodo, & Wiyono S. (2013). Potensi cendawan asal tanah perakaran bambu sebagai endofit dan agen biokontrol penyakit akar gada pada tanaman brokoli. J. Fitopatol Indones. 1 (2): 61-68

Baharuddin, Nur R., & Sayifudin A. (2007). Pengembangan Usaha Perbenihan Kentang Hasil Kultur Jaringan. FORKOM IPTEKDA LIPI. Makassar: Gedung IPTEK. Universitas Hasanuddin

Baihaqi A.F., Yamika W.S.D., & Aini N. (2018). Pengaruh Lama Perendaman Benih dan Konsentrasi Penyiraman Dengan PGPR Pada Pertumbuhan dan Hasil Tanaman Mentimun (Cucumis sativus L.). Jurnal Produksi Tanaman. 6 (5): 899-905.

Deptisari H.E., Erawati D.N., & Sugiyarto. (2018). Pengaruh Cara Penyimpanan Terhadap Viabilitas Benih Kakao (Theobroma cacao L.) Klon Sulawesi 01. Agropross National Conference Proceedings of Agriculture. Jember: Politeknik Negeri Jember

Effendi M.S. (2011). Kinetika Fermentasi Asam Asetat (Vinegar) oleh Bakteri Acetobacter aceti dari Etanol Hasil Fermentasi Limbah Cair Pulp Kakao, Jurnal Teknologi dan Industri Pangan. 8 (2): 125-135.

Junaedi, Thamrin S., & Baba B. (2017). Kajian Penggunaan Klon Unggul Kakao Pada Perkebunan Rakyat di Kabupaten Bone. J. Agroplantae. 6 (1): 46-49.

Leisolo M.K.J., Rirydan E.A., & Matatula. (2013). Pengujian viabilitas dan vigor benih beberapa jenis tanaman yang beredar dipasaran kota Ambon. Jurnal Agrologia, 2 (1): 1-9.

Li Z., Traore A., Maximova S., & Guiltinan M.J. (1998). Somatic embryogenesis and plant regeneration from floral explants of cacao (Theobroma cacao L.) using thidiazuron. In Vitro Cell. Dev. Biol-Plant. 34: 293–299.

Rouhi H.R., Surki A.A., Sharif-Zadeh F., Afshari R.T., Aboutalebian M.A., & Ahmadvand G. (2011). Study of different priming treatments on germination traits of soybean seed lots. Notulae Sci Biol. 3 (1): 101-108.

Saleh M.S. (2004). Pematahan dormansi benih aren secara fisik pada berbagai lama ekstraksi buah. Agrosains. 6 (2): 79-83.

Schmidt L. (2002). Guidelines for Handling Tropical and Sub-Tropical Forest Seed Plants. Danida Forest Seed Centre. Krogerupvej 21. DK-3050. Denmark. Humlebaek.

Sugiharti E. (2006). Budidaya Kakao. Bandung: Nuansa.

Sutopo L. (2002). Teknologi Benih. Jakarta: PT Raja Grafindo Persada.

Tefa A. (2017). Uji Viabilitas dan Vigor Benih Padi (Oryza sativa L.) selama Penyimpanan pada Tingkat Kadar Air yang Berbeda. Jurnal Pertanian Konservasi Lahan Kering. 2 (3): 48-50.

Widyaningrum A. (2017). Pengaruh Aplikasi PGPR (Plant Growth Promoting Rhizobacteria) dan Kompos Azolla Terhadap Mutu Bibit Asal Stek Kopi Robusta. Jember: Fakultas Pertanian Universitas Jember.

Yusniar. (2013). Membangun Kesejahteraan Petani Lewat Nagari Model Kakao (NMK). Padang: Dinas Perkebunan Sumatera Barat.




DOI: https://doi.org/10.14421/biomedich.2021.101.1-5

Refbacks

  • There are currently no refbacks.




Copyright (c) 2021 Muhammad Yusril Hardiansyah, Yunus Musa, Abdul Mollah Jaya



Biology, Medicine, & Natural Product Chemistry
ISSN 2089-6514 (paper) - ISSN 2540-9328 (online)
Published by Sunan Kalijaga State Islamic University & Society for Indonesian Biodiversity.

CC BY NC
This work is licensed under a CC BY-NC