Effect of Trichoderma sp. and Streptomyces sp. on the growth and production of True Seed Shallots (TSS)

Abstract

A study aimed to determine the effect of Trichoderma sp. and Streptomyces sp. on the growth and production of True Seed Shallots (TSS) was conducted from April to October 2018 at the Teaching Farm, Faculty of Agriculture, Universitas Hasanuddin, Makassar, South Sulawesi. The experiment was set using a Randomized Group Design (RBD) replicated three times. The first factor was the application of Trichoderma sp. which consisted of three levels, namely control; 2 g per plant; 4 g per plant, while the second factor was the application of Streptomyces sp. consisted of three levels, namely: control; 104 cfu L-1; 108 cfu L-1. The results show that the treatment of Trichoderma sp. at a dose of 4 g per plant resulted in better growth and production of shallots on the observed parameters ie. fresh weight of the bulbs per plot (686.60 g), dry weight of the bulbs per plot (532.48 g), production per plot (0.56 kg) and production per hectare (5.61 tons ha-1). No significant effect of Streptomyces sp. observed. Application of Trichoderma sp. and Streptomyces sp. on TSS tended to resulted in better growth and yield was the combination treatment of Trichoderma sp. 4 g per plant and Streptomyces sp. 104 cfu L-1 with an average production of 5.84 tons ha-1.

Pengaruh Previcur-N Pada Perkecambahan Benih Biji Bawang Merah

“…Sebagian petani di Indonesia sudah mulai mengenal, mempelajari dan menggunakan TSS di lapangan (Mardiyanto et al, 2017;Roessali et al, 2019;Sayaka et al, 2020). Penelitian terkait penambahan biostimulan pada benih atau bibit TSS sebelum ditanam telah dilakukan dengan menggunakan air kelapa (Andayani, 2020), hormon (Hasanah et al, 2021;Rantau et al, 2021;Wahyuni et al, 2021), PGPR (Sudaryono, 2018), dan mikroba (Azmi et al, 2022;Haring et al, 2019). Di lain sisi, petani bawang merah sering menggunakan Previcur-N untuk merendam benih TSS sebelum semai.…”

“…Penggunaan bahan untuk invigorasi atau biostimulan ini memiliki pengaruh yang bermacam-macam. Penggunaan mikroba Trichoderma dan Stremtomyces pada benih TSS mempengaruhi penampilan vegetatif dan generatif (Haring et al, 2019). Daya berkecambah benih TSS varietas Trisula meningkat dari 59% ke 80% dan daya berkecambah TSS varietas Lokananta naik dari 67% menjadi 79% setelah benih TSS direndam selama 6 jam pada larutan giberelin (Wahyuni et al, 2021).…”

The Effect of The Combination of Bioslurry and Spacing on The Growth and Yield of Shallots (Allium Ascalonicum L.) Varieties of Bima Brebes

“…Nitrogen and potassium are mineral elements that plants need in fairly large quantities. Nitrogen and potassium function in plant vegetative growth, giving color to plants, plant longevity, and carbohydrate use Haring et al, (2019). Lack of one or several nutrients will result in improper plant growth, namely there are abnormalities or deviations and many plants die young which previously looked wilted and dried out (Kafrawi & Zahraeni, 2017).…”

Pengaruh Lama dan Ruang Simpan terhadap Perkecambahan Benih True Shallot Seed (TSS)

“…S. P. Rahayu et al, 2019;Roessali et al, 2019;Sembiring, Muharam, et al, 2018;, teknis budidaya TSS (Maintang et al, 2019;Napitupulu et al, 2018;Pernando & Damanhuri, 2019;Rosliani & Basuki, 2013;Sopha, GA, Sumarni, N, Setiawati, W & Balai, 2015;Gina Aliya Sopha & Basuki, 2010;Gina Alya Sopha et al, 2017;N. Sumarni & Rosliani, 2010;Nani Sumarni, Sopha, et al, 2012), produksi benih TSS (Fahrianty et al, 2020;Hilman et al, 2014;Kurniasari et al, 2017;Endah R. Palupi et al, 2017;Endah Retno Palupi et al, 2015;Rosliani et al, 2012Rosliani et al, , 2014Gina A Sopha et al, 2014;Nani Sumarni et al, 2016), hama penyakit pada tanaman TSS (Saputri et al, 2018), perlakuan benih TSS sebelum tanam (Agung & Diara, 2019;Haring et al, 2019;Thoriqussalam & Damanhuri, 2019), viabilitas benih TSS (Andayani, 2020; Megawati et al, 2020;Siburian & Siregar, 2019;Sinaga et al, 2016). Namun sedikit sekali penelitian terkait penyimpanan benih TSS di Indonesia.…”