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All Journal EUGENIA Jurnal Agroekoteknologi Terapan AGRI-SOSIOEKONOMI COCOS
saartje Sompotan
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Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Environmental Science Social Sciences

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Journal : AGRI-SOSIOEKONOMI

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Perlakuan Air Kelapa Tua, Dan BAP Pada Media MS, VW Terhadap Protocorm Anggrek Dendrobium sp. Secara Kultur In vitro Sundalangi, Grace; Mandang, Jeany; Sompotan, Saartje
AGRI-SOSIOEKONOMI Vol. 19 No. 1 (2023): Agri-Sosioekonomi
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (320.862 KB) | DOI: 10.35791/agrsosek.v19i1.46754

Abstract

This study aims to obtain accurate results from the concentration of old coconut water and BAP on Vacin and Went and Murashige and Skoog media on the growth of Dendrobium sp. through in vitro culture. The method used in this study was a completely randomized design consisting of 8 treatments and 8 replications. Each replication consisted of 2 bottles so that a total of 128 bottles, namely A0 (control, without using old coconut water), A1 (12.5% old coconut water), B0 (control, without using BAP), B1 (BAP 0.5 mg/L ), and used 2 types of media (Murashige and Skoog) and (Vacin and Went). The variables observed included the number of protocorm, wet weight, dry weight, and pH of the media. The results showed that the concentration of old coconut water and BAP had a significant effect on the number of protocorm, fresh weight, and pH of the media on Dendrobium sp. The best treatment obtained was VA1B1 (12.5% old coconut water, 0.5 ppm BAP) with a media pH of 5.0 V A1B1, the number of protocorm V A1B1 49.57, and VA1B1 0.008 g which had the best results compared to other treatments.
Pengaruh Konsentrasi Biourine Untuk Meningkatkan Pertumbuhan Tanaman Kedelai (Glycine max (L.) Merill) Sompotan, Saartje; Tulungen, Antje Grace; Tulung, Stella M. T.; Tumewu, Pemmy; Polii, Maria G.; Doodoh, Beatrix; Raintung, Jeane S. M.; Titah, Tilda; Porong, Jelie V.; Walingkas, Stanley A. F.
AGRI-SOSIOEKONOMI Vol. 20 No. 2 (2024): Agri-Sosioekonomi
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/agrsosek.v20i2.57063

Abstract

The purpose of the research was to study the effect of biourine on soybean plant growth, and to obtain the concentration of biourine that can increase soybean growth. To achieve the objectives, the research was designed using a completely randomized design. The treatments consisted of, A = No Biourine, B = 100 ml biourine/1 liter of water, C = 200 ml biourine/1 liter of water. Each treatment was repeated four times resulting in 12 experimental pots. The parameters observed were the number of leaves and the number of soybean branches. Data were analyzed using analysis of variance and 5% BNT test. The results showed that the application of biourine increased the growth of soybean plants as indicated by plant height and the number of leaves with three branches. The concentration of 100 ml biourine/1 liter of water increased the growth of soybean plants.
Co-Authors Arnoldus Londong Arnoldus Londong, Arnoldus Doodoh, Beatrix Edy F. Lengkong Gabriel M. R. Sondakh Inkiriwang, Annatje E. B. Jeanne M. Paulus Jeany Mandang Jelly V. Porong Jelly V. Porong, Jelly V. Jemmy Najoan Lengkong, Edy Fredy Liwu, Suzanne Laura Mandagi, Vanessa Paula C. H. Supit Pemmy Tumewu Polii, Maria G. Polii-Mandang, Jeany Sh. Porong, Jelie V. Pulakiang, Andrew R. Raintung, Jeane S. M. Rinny Mamarimbing Rivaldi Moko Runtunuwu, Semuel David Stella M.T. Tulung Sumayku, Bertje R.A Sundalangi, Grace Supit, Paula C. H. Tambun, Vistria Tilda Titah Tulung, Stella M. T. Tulungen, Antje Grace W. Tilaar Walingkas, Stanley A. F. Yefta Pamandungan