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All Journal Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy) Microbiology Indonesia BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Pengkajian dan Pengembangan Teknologi Pertanian Jurnal Ilmu-Ilmu Pertanian Indonesia Jurnal Agroekoteknologi Jurnal AGROSAINS dan TEKNOLOGI Sawala : Jurnal Administrasi Negara Jurnal Pertanian Agros JURNAL AGROHITA JURNAL AGRONIDA Logista: Jurnal Ilmiah Pengabdian Kepada Masyarakat JERAMI Indonesian Journal of Crop Science International Journal of Agricultural Sciences Agroteknika Agro Bali: Agricultural Journal Akta Agrosia Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Ekasakti Jurnal Penelitian dan Pengabdian (EJPP) AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Jurnal Riset Perkebunan (JRP) Gunung Djati Conference Series Jagur: Jurnal Agroteknologi
Warnita
Fakultas Pertanian, Universitas Andalas
Religion Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Veterinary Other

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Journal : Jagur: Jurnal Agroteknologi

 1 
Pertumbuhan dan Hasil Bawang Merah (Allium Ascalonicum L.) dengan Pemakaian Beberapa Jenis Mulsa dan Dosis Pupuk Kandang Ayam Yanny Savitri; Indra Dwipa; Warnita Warnita
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 5 No 1 (2023)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.5.1.37-47.2023

Abstract

Shallot (Allium ascolanicum L.) is one of the horticultural crops that is widely consumed by humans. This study aims to obtain interaction the type of mulch and doses of chicken manure on the growth and yield of shallots. This Research was conducted at Panai Pasir Talang , Muara Labuh, South Solok Regency with a height of ± 430 meters above sea level, in December 2018 to February 2019. The research method is an experiments used factorial complete randomized design with two factors. Factors I is the type of mulch (black plastic mulch, silver plastic mulch, rice straw mulch) and factors II is chicken manure (10 tons / ha, 20 tons / ha and 30 tons / ha).. The results showed that there was no interaction between the use of several types of mulch with chicken manure doses on the growth and yield of shallots. The use of black plastic mulch yielded the best results on fresh tuber weight per plot and per hectare of onion namely 1,643 kg / plot and 11.74 tons / ha. The dose of chicken manure of 20 tons / ha gave the best influence on plant height, number of leaves, fresh tuber weight per clump, per plot and per hectare as well as wind dry weight per clump, per plot and per hectare of onion.
Penampilan Morfologi dan Sitologi Tanaman Semangka (Citrullus lanatus Thunb.) Hasil Induksi Senyawa Kolkisin Aswat, Amarilla; Hayati, PK Dewi; Sutoyo; Warnita; Kuswandi
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 1 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.1.11-17.2025

Abstract

Seedless watermelons, both seeds and fruits, possess a significantly higher economic value than their seeded counterparts. Serif Saga Agrihorti, a variety developed by the Tropical Fruit Research Institute, offers several advantages, including a sweet taste, high fruit yield, bright red flesh, and large fruit size. However, it is characterized by a relatively high number of seeds. The development of a new seedless variety from Serif Saga Agrihorti is crucial. Polyploid induction using mutagenic agents like colchicine is an effective method to obtain tetraploid female parents. This study aimed to identify the optimal method and colchicine concentration for inducing polyploidy in watermelons and to produce putative tetraploid plants. Polyploid induction was conducted using two methods: directly applying colchicine solution to plant shoots and soaking seeds in colchicine solution for 24 and 48 hours at concentrations of 0.2% and 0.4%. The observed traits included stem diameter, leaf length and width, stomatal length and width, pollen diameter, pollen viability, male and female flowering periods, harvesting time, fruit weight, fruit diameter, seed count, and seed dimensions (length and width). Data were analyzed using an unpaired t-test using the Statistical Tools for Agricultural Research (STAR) software. The results identified four putative tetraploid genotypes based on morphological observations of pollen diameter, stomatal size, and seed dimensions. In conclusion, seed soaking in colchicine solution effectively induces polyploidy in watermelons compared to shoot application.
Multiplikasi Planlet Kentang (Solanum tuberosum L.) Kultivar Cingkariang Rahma Salvina Hirza; Irfan Suliansyah; Warnita
JURNAL AGROTEKNOLOGI UNIVERSITAS ANDALAS Vol 7 No 2 (2025)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jagur.7.2.67-73.2025

Abstract

Potato (Solanum tuberosum L.) is an important crop for food diversification, yet the productivity of the local Cingkariang variety from West Sumatra remains limited due to poor seed quality and viral infection. Tissue culture provides a reliable approach to produce pathogen-free planting material. This study evaluated the interaction of NAA and BAP concentrations on the in vitro growth of Cingkariang potato plantlets. Results revealed significant interactions between the two growth regulators on most growth parameters. The application of 0.3 ppm NAA enhanced node number, shoot formation, and plantlet height without suppressing root growth, while 2 ppm BAP was most effective for stimulating shoot development. These findings highlight the importance of optimizing plant growth regulator combinations to improve micropropagation efficiency of Cingkariang potato.
Co-Authors A Ardi AArdi, A. Adek Tia Jusman Aisman Aisman Amida Citra Putri Aprizal Zainal Ardi Ardi Ardi Arif Amrizal Armansyah Armansyah Aswat, Amarilla Atika Mulia Chandra Atika Mulia Chandra Auzar Syarif Benni Satria Dede Suhendra Dede Suhendra Dewi Rezki Donny Eros Dwipa, dan Indra Edwin Edwin elara resigia Hadi Rafindo Hayati, PK Dewi Henny Puspita Sari Herviyanti Herviyanti Ikal Idris Ikal Idris Indra Dwipa Irfan Suliansyah Ivonny Asri Ivonny Asri KRISTINA, NILLA Kuswandi Lilis Karlina Lilis Karlina Martinius Martinius Meizi Astri Yolanda Meizi Astri Yolanda Muhammad Takdir, Muhammad Mursak Nalwida Rozen Nasution, Rizki Nia Sukri Nasution, Rizki Nia Sukri Netti Herawati Niken Adrika Susanti Niken Adrika Susanti Novizar Nazir P.K. Dewi Hayati PK Dewi Hayati Primasari, Budhi Puti Sri Komala Putri, Yenni Anisah Rahma Salvina Hirza Rasmita Adelina Reflin Reflin Reni Mayerni Resti Hayati Rini Suryani Rini Suryani, Rini Riskia Trizayuni Rizki Aziz Rudi Febriamansyah Rusmanida Rusmanida Sari, Henny Puspita Silvia Alfala Sukartini Sukartini Sukartini Supriyanto Supriyanto Sutoyo Sutoyo Sutoyo Trizayuni, Riskia Trizelia . Tu Ngoc Phan Thi Via Permata Sari Weni Veriani Wulan Kumala Sari Y. Yulistrani Yanny Savitri Yega Serlina Yori Sulistia Yori Sulistia Yuliana, Ledi Yulistriani, Yulistriani Yulmira Yanti Zafitra, Zafitra Zul Irfan