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All Journal Jurnal Bios Logos EUGENIA AGRI-SOSIOEKONOMI
Semuel D. Runtunuwu
Jurusan Budidaya Fak. Pertanian, Kampus Unsrat Kleak Manado 95115
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Economics, Econometrics & Finance Immunology & microbiology Medicine & Pharmacology Social Sciences

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APLIKASI PAKLOBUTRAZOL UNTUK MENINGKATKAN PRODUKSI TANAMAN CENGKEH MUDA (Syzygium aromaticum L.) Paulus, Jeanne M.; Runtunuwu, Semuel D.; Moningka, Frieda F.
EUGENIA Vol 26, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.26.1.2020.34361

Abstract

Clove (Syzigium aromaticum L.) is one of the important commodity crop farming, especially as a basic material in the kretek cigarette industry, also belong to the volatile oil-producing spice crops used as basic materials for pharmaceutical and food industries. The study aims were: 1) manipulating the canopy shape of clove plants to be shorter than normal, (2) obtaining the right dose to increase the productivity of young clove plants. Benefit study is to provide information technology for the farmers to increase crop productivity clove.  Research was done in the  Popareng Village,  District of Tatapaan, South Minahasa Regency in November 2011 to May 2012. Research compiled in Randomized Block Design (RBD) with one factor of treatment, consisting of four dosage of paclobutrazol (P), namely: P0 = 0 g tree-1; P1 = 1.0 g tree-1; P2 = 1.5 g tree-1 : P3 = 2.0 g  tree-1. The results showed that paclobutrazol inhibited the high growth of the apical buds is 72% at a dosage of 1.0 g tree-1, 73% at a dosage of 1.5 g tree-1 and 81% at a dosage of 2.0 g tree-1 that produces clove crop 3-year-old to be shorter than normal growth. Paclobutrazol applications increase weight 1000 grain dried flowers tree-1 and production tree-1. Highest production achieved in the paclobutrazol dosage 2.0 g tree-1, which is  0.024 kg of 1000 grain weight of dried flowers and production  tree-1 is 3.350 kg, while the lowest production in a dosage of 0.0 g paclobutrazol (control), is 0.192 kg of 1000 grain weight dried flowers and production tree-1  is 1.012 kg.
PENGELOMPOKAN PALA SIAU (Myristica fragrans Houtt) BERDASARKAN KARAKTER BUAH, BIJI, DAN FULI Runtunuwu, Semuel D.; Mamarimbing, Rinny; Pamandungan, Yefta; Horonis, Seistelin
AGRI-SOSIOEKONOMI Vol. 18 No. 2 (2022)
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/agrsosek.v18i2.55221

Abstract

This research was conducted to clustering Siau nutmeg based on the characters of fruit weight, fruit length, fruit width, flesh thickness, seed weight, seed length, seed width, and mace weight. The research was conducted using the Survey Method. The survey was conducted in nutmeg gardens owned by farmers in the village: 1) Dompas, 2) Kanawong, 3) Tanaki, 4) Deahe, 5) Bahu, 6) Lagaeng, 7) Dame, 8) Batusenggo, 9) Batubulan, and 10) Pangilolong . Determination of village based on harvested area. The data were analyzed in clusters using the SPSS Statistical Analysis Program. The grouping was done using the agglomerative method. The two most similar populations of nutmeg will be grouped into one, then will be grouped again with other populations that are most similar. Based on the character of the fruit, seeds, and mace, Siau nutmeg can be grouped into three groups. Group 1 consists of Bahu, Lagaeng, Dame, and Batusenggo populations. Nutmeg in these villages has a fruit weight of 55.7 g, an average seed weight of 9.9 g and a mace weight of 1.5 g. Group 2 consisted of Dompas, Kanawong, Tanaki, and Deahe populations. Nutmeg in these villages has a fruit weight of 46.2 g, an average seed weight of 8.3 g, and a mace weight of 1.7 g. Group 3 consisting of Batubulan and Pangilolong populations. Nutmeg in these villages has a fruit weight of 35.80 g, a seed weight of 6.6 g, and a mace of 1.04 g.
Co-Authors Bonaventura R. Lienargo Eddy F. Lengkong, Eddy F. Edy F. Lengkong Frangki Sambeka Frieda F. Moningka Heldering Tampake Hengky Novarianto Horonis, Seistelin Jantje Pongoh Jeanne M. Paulus Johannes E. X. Rogi Merlyn Singkoh Novarianto Hengky Pemmy Tumewu R. Mamarimbing Mamarimbing R. Mamarimbing, R. Rengkung, R. M.N. Rinny Mamarimbing Sumampouw, D. M.F. Tommy Sondakh Tumewu, P. Yefta Pamandungan