EFFECT OF SOAKING TIME AND CONCENTRATION OF GIBERELIN (GA3) ON THE GROWTH OF GARLIC (Allium sativum) VAR. SANGGA SEMBALUN

Syahmi Edi, Malem Teta Sinulingga

Abstract


This study aims to determine the germination of garlic (Allium sativum) var. Sangga sembalun to the treatment of soaking time and GA3 concentration. This research was conducted in the field of planting in Sukandebi Village, Naman Teran District, Karo Regency. This research was conducted from March to July 2022. The research design used was a factorial completely randomized design (CRD) with 2 factors and 4 replications. The first factor is the soaking time of GA3 which is 12 hours and 24 hours. The second factor was the concentration of GA3, namely 0 ppm, 3 ppm, 6 ppm, 9 ppm, and 12 ppm. The parameters observed consisted by time of seed germination, germination percentage, sprout height, and root length. The data obtained from this study were analyzed by analysis of variance (ANOVA) and to determine the best treatment, Duncan Multiple Range Test (DMRT) was conducted at the 5% significance level. The results of the study showed that the soaking time and GA3 concentration on garlic var. Sangga sembalun significantly affected all parameters of observation which are time of seed germination, germination percentage, sprout height, and root length. The results showed that the soaking time of garlic var. Sangga sembalun for 24 hours was able to speed up the time of emergence of sprouts, germination percentage, sprout height, and root length. The concentration of 15 ppm GA3 can accelerate the time to sprout and increase the percentage of germination, while the concentration of 9 ppm GA3 increases the sprout height and root length.


Keywords


Concentration , dormancy, garlic, GA3, soaking time, germination, growth

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References


Asra, R., Ririn, A. S., dan Mariana, S. (2020). Hormon Tumbuhan. Jakarta: UKI Press.

Hadiawati, L., & Nazam, M. (2021). Effect of spacing on growth and yield of sangga sembalun garlic variety of Sembalun Higland West Lombok. IOP Conference Series: Earth and Environmental Science, 637(1).

Herawati, E., & Alfandi. (2013). Pengaruh konsentrasi GA3 dan lama perendaman benih terhadap mutu benih kedelai (Glycine max L. Merrill) kultivar Burangrang. Agroswagati 1, 1(1), 31–42.

Maharani, A., Suwirmen, S., & Noli, Z. A. (2018). Pengaruh konsentrasi giberelin (GA3) terhadap pertumbuhan kailan (Brassica oleracea L. Var alboglabra) pada berbagai media tanam dengan hidroponik wick system. Jurnal Biologi Unand, 6(2), 63.

Mantoko, C. Y. & Kurnia, T. D. (2019). Pematahan dormansi bawang merah (Allium ascalonicum L.) dengan perlakuan suhu rendah dan zat pengatur tumbuh. Prosiding Konser Karya Ilmiah Nasional 2019. Salatiga: Universitas Kristen Satya Wacana.

Nirmala, Sofi. (2019). Pengaruh konsentrasi giberelin (GA3) dan lama perendaman terhadap viabilitas jeruk (Citrus limonia Osbeck) kultivar Japansche citroen. Skripsi, Fakultas Sains dan Teknologi, Universitas Islam Negeri Maulana Malik Ibrahim

Pertiwi, N. M, Tahir, M., & Same, M. (2016). Respons pertumbuhan benih kopi robusta terhadap waktu perendaman dan konsentrasi giberelin (GA3 ). Jurnal AIP, 4(1), 1–11.

Pujiasmanto, B. (2020). Peran dan manfaat hormon tumbuhan. Medan: Yayasan Kita Menulis

Puspitasari, D. R., Nuraini, A., & Sumadi, S. (2020). Pematahan dormansi umbi bawang putih (Allium sativum L.) varietas lumbu hijau dengan perlakuan lama penyimpanan umbi pada suhu rendah dan aplikasi giberelin. Paspalum: Jurnal Ilmiah Pertanian, 8(2), 85.

Romdyah, N. L., Indriyanti & Duryat. (2017). Skarifikasi dengan perendaman air panas dan air kelapa muda terhadap perkecambahan benih saga (Adenanthera pavonina L.). Jurnal Sylva Lestari, 5(3), 58-85

Setiawan, A. N., Vistiadi, K., & Sarjiyah. (2021). Perkecambahan dan pertumbuhan bawang merah dengan direndam dalam giberelin. Jurnal Penelitian Pertanian Terapan, 21(1), 40–50.

Supardy, Adelina, E., & Made, U. (2016). Pengaruh lama perendaman dan konsentrasi Giberelin (GA3) terhadap viabilitas benih kakao (Theobroma cacao L.). e-J. Agrotekbis, 2(3), 425–431.

Tetuko, K. A., Parman, S., & Issati, M. (2015). Pengaruh kombinasi hormon tumbuh giberelin dan auksin terhadap perkecambahan biji dan pertumbuhan tanaman karet (Hevea brasiliensis Mull. Arg. Jurnal Biologi, 4(1), 1–11.

Titisari, A., Setyorini, E., Sutriswanto, S., & Suryantin, H. (2019). Kiat sukses budi daya bawang putih. Bogor: Pusat Perpustakaan dan Penyebaran Teknologi Pertanian




DOI: https://doi.org/10.24114/jbio.v9i1.43694

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JBIO : Jurnal Biosains (The Journal of Biosciences), Program Studi Biologi, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan. ISSN 2443-1230 (print) dan ISSN 2460-6804 (online)

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