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

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KAJIAN TEKNIK BUDIDAYA TANAMAN CABAI (Capsicum annuum L.) KABUPATEN MINAHASA TENGGARA Polii, M. G. M.; Sondakh, T. D.; Raintung, J. S. M.; Doodoh, Beatrix; Titah, Tilda
EUGENIA Vol 25, No 3 (2019)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.25.3.2019.31402

Abstract

Chili is a strategic commodity with important economic value in Indonesia. The Ministry of Agriculture included chili in a special program as of 2015 to increase production. Chili as a commodity has a high impact on Indonesia’s economy, party because fluctuations in its price can influence inflation. Data from the Central Statistics Agency indicate that chili supplies decrease during the rainy season while demand increases in the months of Ramadhan, Christmas, and New Year, and in these times chili prices increase and cause inflation. To support national demand, there needs to be an increase in chili productivity. Chili plots sometimes cannot be planted year-round due to the high use of artificial chemical fertilizer with excessive dosage, thus decreasing the quality of land and quality and volume of chili crop yield. For that reason, there needs to be a study that identifies cultivation techniques for chili in the regency of Southeast Minahasa. Study results show that cultivation methods in Molompar village, Southeast Minahasa, still depends on farmers’ experiences. Field instructors have not been optimally guiding the local farmers.
PENGGUNAAN ZAT PENGATUR TUMBUH PADA PADI SULUTTAN UNSRAT 1 DAN SULUTTAN UNSRAT 2 Polii-Mandang, Jeany Sh.; Doodoh, Beatrix; Tilaar, W.
EUGENIA Vol 26, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.26.1.2020.34429

Abstract

This research aims to discover the effects of Gibberellin, Kinetin, IAA, and Paclobutrazol growth regulators towards the growth and yield of suluttan unsrat 1 (SU1) and suluttan unsrat 2 (SU2) rice varieties. This research was done using split plots design with SU1 and SU2 varieties being the main plots and the subplots: Z0 (without plant growth regulator (PGR)); ZK (kinetin treatment); ZG (Giberellin treatment); ZI(IAA treatment); ZP (Paclobutrazol treatment).  Each plot was replicated four times. Results show that there is no interaction between varieties and PGR treatment in temrs of growth variables, yield variables, and yield of SU1 and SU2. Gibberellin spray treatment in the beginning of reproductive stage increased plant height during harvest phase and length of rice panicle, but not increase grains per panicle. Individual treatments of IAA, Kinetin, Paclobutrazol growth regulators did not affect growth, yield, of SU1 and SU2. The timing, dosage, and frequency of PGR applications maybe was not yet optimal and did not increase the yield of SU1 and SU2 varieties.
Co-Authors Deanne Kojoh, Deanne Edy F. Lengkong Inkiriwang, Annatje E. B. Jeanne M. Paulus Jemmy Najoan, Jemmy Lengkong, Edy Fredy Liwu, Suzanne Laura Ogie, Tommy B. Pemmy Tumewu Polii, M. G. M. Polii, Maria G. Polii, Maria G. M. Polii-Mandang, Jeany Sh. Porong, Jelie V. Raintung, J. S. M. Raintung, Jeane S. M. Rantung , Rantung Rinny Mamarimbing Runtunuwu, Semuel David saartje Sompotan Sagai, Elvis Sondakh, T. D. Supit, Paula C. H. Tambun, Vistria Tilda Titah Tulung, Stella M. T. Tulung, Stella Maria Theresia Tulungen, Antje Grace Ventje Pangemanan W. Tilaar Walingkas, Stanley A. F. Wanget, Sesilia A. Yefta Pamandungan