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All Journal Jurnal e-Biomedik JURNAL BIOMEDIK KESMAS EUGENIA Jurnal Keperawatan Jurnal Kesehatan Tambusai
Oddi R Pinontoan
University Of Sam Ratulangi Manado, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Dentistry Health Professions Medicine & Pharmacology Nursing Public Health

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Journal : EUGENIA

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TABEL HIDUP Sitophilus oryzae (Coleoptera; Curculionidae) PADA BERAS Manueke, Jusuf; Tulung, Max; Pinontoan, Odi R.; Paat, Frangky J.
EUGENIA Vol 18, No 1 (2012)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.18.1.2012.3552

Abstract

ABSTRACT The problem in postharvest pests must be handled seriously since recent research were not comprehensively resolved it. Sitophilus oryzae was a major pest and serious problem on post harvest products. The reseach aimed  to develop a life table of S. oryzae on rice. The life table is a part of life history that consists of important information about the living organism. This information can be used for predicting population growth. By developing life table database, information on mortality, life expectancy, and the development ability of S. oryzae can be obtained. Results showed that mortality index of eggs was 0.4;  larvae was 0,54, and pupae was 0,32, and adult was 1,0. Life expectancy index of eggs was 1.65; larvae was 1.42; pupae was 1.51 pupae; and adults was 1.0. One female was able to give rise 32.56 females or 58.57 males and females of the next generation. Keywords : Life table, Sitophilus oryzae,  mortality index,  life expectancy
HAMA PENTING TANAMAN UBI JALAR (Ipomea batatas L.(Lamb)) DI KABUPATEN MINAHASA, MINAHASA UTARA, DAN KOTA TOMOHON Pinontoan, Odi R.; Lengkong, Maxi; Makal, Henny V.G.
EUGENIA Vol 17, No 2 (2011)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.17.2.2011.3532

Abstract

ABSTRACT The research aimed to identify important pests which attack sweet potato in the field. Field and laboratory research were conducted. The field research was carried out in sweet potato cropping areas in Minahasa Regency, North Minahasa regency and  Tomohon. The laboratory research was conducted in plant pests and disease laboratory, Faculty of Agriculture Sam Ratulangi University Manado to idedntify the important pest species which were found on sweet potato plants. The duration of the study was four months starting from December 2010 until March 2011. Survey method was applied with purposive random sampling.  The research was used 4 period of plant growth namely 1 month, 2 months,3 months, and 4-5 months after planting. The result showed that there were five orders identified, attacking sweet potato since the age of 1-4 months in Minahasa regency, Tomohon and North Minahasa regency. The five orders were Orthoptera, Hemiptera, Homoptera, Lepidoptera, and Coleoptera. The damage on the leaves were caused by pests coreidae, Cicadelidae, Spodoptera sp (Noctuidae), Valanga sp (Acrididae), and Oxya sp. (Acrididae), whereas on the stem was Omphisa sp (Pyralidae). Damage on the tuber was caused by Gryllotalpa sp (Gryllotalpidae), Cylas formicarius (Curculionidae) and Oryctes sp (Dynastidae). Key words : Important Pest Plant Sweet Potatoes, Ipomea batatas L.
Co-Authors Adisti A. Rumayar, Adisti A. Antje A Wuwungan Bastian, Amanda M.H Betsy A.N. Pinaria Boky, Harvani B. Budi T. Ratag Caroulus S. Rante Christina Salaki Dantje T Sembel Dantje Tarore Doda, Diana V.D. Duhupo, Dewanti Dumbela, Feiby M. Edi . Handoko Emmy Senewe Esther Boas, Esther Fien Lumolo, Fien Frangky J. Paat Hans Huijbregts Henny V.G. Makal James B. Kaligis Jehosua S. V. Sinolungan Jimmy Posangi Joice R.T.S.L Rimper Jootje M. L. Umboh Joy M. Rattu, Joy M. Juliet M.E. Mamahit Jusuf Manueke Kaligis, Glory I Kansil, Eugenia Katuuk, Mario Esau Kawatu, Paul A.T Kesek, Mutiara Lesar, Elisa Lolowang, Erika Venda Lontaan, Evangeline A. Lukito, Royke Maddusa, Sri Seprianto Mareyke Moningka Margareta M. Kawulusan Max Tulung Maxi Lengkong Mokodompit, Muh. Sahri P. Mokodompit, Muh. Sahri P. Mudul, Seila Firganita Noritha Ahuluheluw Olii, Galis Panambunan, Meiyati Pandeirot, Anggreyani Panungkelan, Melisa S. Panungkelan, Melisa S. Pontororing, Maria E.I Rahayu H. Akili, Rahayu H. Rantung, Adriana R.H. Rianna J Sumampouw Ricky C. Sondakh Riedel Lolong rolos, Thesa Rompis, Riane Rumondor, Frity D. Saartje J Lumanauw Samper, Trisnawati P. Sangande, John B. Sengkey, Omega Prisilia Sumampow, Oksfriani J. Sunny Wangko Suoth, Lery Suoth, Lery F. Supit, Apriliyanti Suwuh, Rendy Tamunu, Tesalonika J Taroreh, Yeheskiel V. Tikulembang, Waraney A. Tueyeh, Virginia Warouw, Finny Waywind Soewarno Woodford B. S. Joseph Woodford B.S Joseph, Woodford B.S Woodford B.S. Joseph, Woodford B.S. Wulan P. J. Kaunang Wulandari, Priscilla Eka