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All Journal Buletin Hama dan Penyakit Tumbuhan EUGENIA COCOS
Semuel D. Runtunuwu
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Environmental Science

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RESPON PAKLOBUTRAZOL TERHADAP PERTUMBUHAN DAN HASIL PADI LOKAL WESEL Semuel D. Runtunuwu; D. M.F. Sumampouw; Pemmy Tumewu; Rinny Mamarimbing; R. M.N. Rengkung
EUGENIA Vol. 22 No. 3 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.22.3.2016.15104

Abstract

ABSTRACT   Response of rice to paclobutrazol (PBZ) depends on plant variety. This experiment were done to know the influence of PBZ to growth and yield of local rice Wesel using randomized block design (RBD). The treatment consist of four dosages of PBZ with four replications. The results showed PBZ treatmant enhance of grain yield per plant, number of productive tillers (NPT),  weight of 1.000 grains, crop growth rate (CGR), and leaf chlorophyll content. Keywords: Paclobutrazol (PBZ), crop growth rate (CGR), chlorophyll, yield, local rice
RESPON PAKLOBUTRAZOL TERHADAP PERTUMBUHAN DAN HASIL PADI LOKAL WESEL Semuel D. Runtunuwu; D. M.F. Sumampouw; P. Tumewu; R. Mamarimbing; R. M.N. Rengkung
EUGENIA Vol. 22 No. 3 (2016)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.22.3.2016.23255

Abstract

ABSTRACT Response of rice to paclobutrazol (PBZ) depends on plant variety. This experiment were done to know the influence of PBZ to growth and yield of local rice Wesel using randomized block design (RBD). The treatment consist of four dosages of PBZ with four replications. The results showed PBZ treatmant enhance of grain yield per plant, number of productive tillers (NPT),  weight of 1.000 grains, crop growth rate (CGR), and leaf chlorophyll content.Keywords: Paclobutrazol (PBZ), crop growth rate (CGR), chlorophyll, yield, local rice
APLIKASI PAKLOBUTRAZOL UNTUK MENINGKATKAN PRODUKSI TANAMAN CENGKEH MUDA (Syzygium aromaticum L.) Jeanne M. Paulus; Semuel D. Runtunuwu; Frieda F. Moningka
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.
Co-Authors Alex Hartana Bonaventura R. Lienargo D. M.F. Sumampouw Dellyna Rombon Eddy F. Lengkong Edy F. Lengkong Frangki Sambeka Frieda F. Moningka Frieda F. Moningka Heldering Tampake Hengky Novarianto Jantje Pongoh Jeanne M. Paulus Jemmy Najoan Johannes E. X. Rogi Meity S. Sinaga Merlyn Singkoh Novarianto Hengky P. Tumewu Pemmy Tumewu R. M.N. Rengkung R. Mamarimbing Rinny Mamarimbing Tommy Sondakh Yefta Pamandungan