Respons Pertumbuhan Tanaman Cabai Rawit (Capsicum frutescens L.) terhadap Perlakuan Priming PEG dalam Mengatasi Cekaman Salinitas

Salsabila Prasma Aisy, Diah Rachmawati

Abstract


Salinity is an abiotic stress that can reduce the productivity of plants such as chili. Chili is a plant that has a low tolerance to salinity. Priming is a method of improving seed quality that can improve seed performance. One type of solution that is often used in priming is PEG (Polyethylene Glycol). This research was conducted to determine the concentration of PEG priming that gave the highest yield, and its effect on the growth of chili plants grown in salinity stress. This study used a factorial randomized block design (RBD), with 2 treatment factors and 6 replications. The first factor was the priming treatment of seeds with PEG 6000 which consisted of 3 levels, including: P0 (control), P1 (12.5% PEG), and P2 (25% PEG). The second factor was the treatment of salinity stress (NaCl) which consisted of 3 levels, namely: N0 (control), N1 (2000 ppm), and N2 (4000 ppm). Data analysis in this study used one-way analysis of variance (One-Way Analysis of Variance) and two-way (Two-Way Analysis of Variance). If the results show a significant effect, it will be continued by testing the difference between the treatment means with Duncan's Multiple Range Test at the 95% confidence level. The results showed that 25% PEG concentration was the concentration that gave the highest yield, and could increase the germination and growth of chili plants, such as: plant height (133.27 cm), number of leaves (327 strands), root fresh weight (48.18 gram), crown fresh weight (161.47 gram), root dry weight (17.63 gram), and shoot dry weight (37.65 gram) grown under conditions of salinity stress.

Keywords


Chili, Priming, PEG 6000, Plant Response, Salinity Stress.

Full Text:

Full Paper

References


Amira, M.S. (2015). Effects of Salicylic Acid on Growth, Yield and Chemical Content of Pepper (Capsicum annuum L.) Plants Grown Under Salt Stress Conditions. International Journal of Agriculture and Crop Sciences, 8(2), 107-113.

Dachlan, A., Kasim, N., dan Sari, A.K. (2013). Uji Ketahanan Salinitas Beberapa Varietas Jagung (Zea mays L.) dengan Menggunakan Agen Seleksi NaCl. Biogenesis, 1(1), 9-17.

Debbarma, M., and Das, S.P. (2017). Priming of Seed: Enhancing Growth and Development. Int. J. Curr. Microbiol. App. Sc, 6(1), 2390-2396.

Hussain, S., Cao, X., Zhong, C., Zhu, L., Khaskheli, M.A., Fiaz, S., Zhang, J., and Jin, Q. (2018). Sodium Chloride Stress During Early Growth Stages Altered Physiological and Growth Characteristics of Rice. Chilean Journal of Agricultural Research, 78(2), 183-197.

Ibrahim, E.A. (2016). Seed Priming to Alleviate Salinity Stress in Germinating Seeds. Journal of Plant Physiology, 192(1), 38-46.

Kamariah, N., Rahmi, dan Jeki. (2022). Respons Pertumbuhan Jagung Ungu (Zea mays L.) pada Berbagai Cekaman Salinitas. Jurnal Agrotekbis, 10(1), 125-134.

Karolinoerita, V., dan Yusuf, W.A. (2020). Salinisasi Lahan dan Permasalahannya di Indonesia. Jurnal Sumberdaya Lahan, 14(2), 91-99.

Kementan. (2014). Statistik Lahan Pertanian Tahun 2013-2019. Jakarta: Pusat Data dan Sistem Informasi Pertanian Sekretariat Jenderal, Kementerian Pertanian.

______. (2019). Outlook Cabai. Jakarta: Pusat Data dan Sistem Informasi Pertanian Sekretariat Jenderal, Kementerian Pertanian.

Kotagiri, D., and Kolluru, V.C. (2017). Effect of Salinity Stress on the Morphology & Physiology of Five Different Coleus Species. Biomedical and Pharmacology Journal, 10(4), 1639-1649.

Lesilolo, M.K., Patty, J., dan Tetty, N. (2012). Penggunaan Desikan Abu dan Lama Simpan terhadap Kualitas Benih Jagung (Zea mays L.) pada Penyimpanan Ruang Terbuka. Agrologia, 1(1), 51-59.

Machado, R.M.A., and Serralheiro, R.P. (2017). Soil Salinity: Effect on Vegetable Crop Growth. Management Practices to Prevent and Mitigate Soil Salinization. Horticulturae, 3(30), 1-13.

Novita, A., Julia, H., dan Rahmawati, N. (2019). Tanggap Salinitas terhadap Pertumbuhan Bibit Akar Wangi (Vetiveria zizanioides L.). Agrica Ekstensiai, 13(2), 55-58.

Purwaningrahayu, R.D., dan Taufiq, A. (2017). Respon Morfologi Empat Genotip Kedelai terhadap Cekaman Salinitas. Jurnal Biologi Indonesia, 13(2), 175-188.

Puspitasari, I.D., Muslihatin, W., dan Agisimanto, D. (2017). Pertumbuhan Kalus Jeruk JC (Japansche Citroen) pada Media Murashige and Skoog dengan Berbagai Konsentrasi NaCl. Jurnal Sains dan Seni ITS, 6(2), 2337-3520.

Raj, A.B., and Raj, S.K. (2019). Seed Priming: An Approach Towards Agricultural Sustainability. Journal of Natural and Appled Sciences, 11(1), 227-234.

Romadloni, A., dan Wicaksono, K.P. (2018). Pengaruh Beberapa Level Salinitas terhadap Perkecambahan Kacang Hijau (Vigna radiata L.) Varietas Vima 1. Jurnal Produksi Tanaman, 6(8), 1663-1670.

Tsurayya, S., dan Kartika, L. (2015). Kelembagaan dan Strategi PeningkatanDaya Saing Komoditas Cabai Kabupaten Garut. Jurnal Manajemen & Agribisnis, 12(1), 1-10.

Yuanasari, Kendarini, N., dan Saptadi, D. (2015). Peningkatan Viabilitas Benih Kedelai Hitam (Glycine max L. Merr) melalui Invigorasi Osmoconditioning. Jurnal Produksi Tanaman, 3(6), 518-527.




DOI: https://doi.org/10.33394/bioscientist.v10i2.6122

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Creative Commons License
Bioscientist : Jurnal Ilmiah Biologi is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License

Editorial Address: Pemuda Street No. 59A, Catur Building Floor I, Mataram City, West Nusa Tenggara Province, Indonesia