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All Journal JURNAL ADMINISTRASI PUBLIK EUGENIA JURNAL ILMIAH SOCIETY JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Silvarum COCOS
Max Tulung
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Agriculture, Biological Sciences & Forestry Education Environmental Science Social Sciences

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BIOLOGI Sitophilus oryzae dan Sitophilus zeamais (COLEOPTERA; CURCULIONIDAE) PADA BERAS DAN JAGUNG PIPILAN Manueke, Jusuf; Tulung, Max; Mamahit, J. M.E.
EUGENIA Vol 21, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.21.1.2015.11802

Abstract

ABSTRACT   This study aims to determine the biological of Sitophilus oryzae and S. zeamais which includes development stadia, life cycle, long life, fecundity, mortality and sex ratio. Research using descriptive and substitutional methods. The research conducted in the laboratory of Entomology and Plant Pests and Pest Department of Pest and Disease Faculty of Agriculture Sam Ratul;angi University Manado. The results showed differences in the life cycle, long life and fecundity between S. oryzae and S. zeamais. Long life cycle and life imago S. oryzae shorter than S. zeamais. The life cycle of S. oryzae is 35.22 days and S. zeamais 49.13 days. Life long female imago S. oryzae 101 days and 88.75 days males, S. zeamais females and males 109.25 125.75 day day. Fecundity of S. oryzae lower than S. zeamais namely S. oryzae average 152.8 points and S. zeamais average of 203.0 points. Pradewasa mortality and sex ratio of S. oryzae and S. zeamais unchanged at S. oryzae 80.5% and 0.79, S. zeamais 77.0% and 0.77. Keywords: Sitophilus oryzae, Sitophilus zeamais, development stadia, life cycle, long life,  fecundity, mortality
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
PENYEBARAN DAN TINGKAT SERANGAN KUTU PUTIH PEPAYA DI SULAWESI UTARA Anes, Nasution Suharto; Tulung, Max; Mamahit, Juliet M.E.
EUGENIA Vol 18, No 1 (2012)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.18.1.2012.4143

Abstract

ABSTRACT   Papaya mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae) in Indonesia was reported attacking papaya in 2008 in Bogor. In North Sulawesi reported attacked papaya in 2009 in Manado. The purpose of research to determine the level of attacks and spreading of  papaya mealybug P. marginatus in North Sulawesi. The study was conducted from December 2010 - September 2011. Dissemination papaya mealybug based on altitude in North Sulawesi, namely: Bitung, North Minahasa, Minahasa, South Minahasa, South Minahasa, Tomohon, and Manado. Papaya plants were attacked by the intensity of the attacks seen low <25%, moderate 25-50% and 50-90% by high. Samples of papaya mealybug brought in the Laboratory Pest and Entomology, Faculty of Agriculture Unsrat Manado to be identified. Results showed papaya mealybug pest infestation has spread over several papaya plantation in North Sulawesi. Papaya mealybug attack papaya covering several areas in the lowlands (<200 m asl) to high area (800 m asl). Spreading pf papaya mealybug attack papaya plantation of Minahasa, Manado, Bitung, Tomohon, North Minahasa and South East Minahasa. Attack rates range of mealbug from low, moderate, and high. Keyword : Spreading, intensity attack, Paracoccus marginatus ABSTRAK   Kutu putih pepaya Paracoccus marginatus (Hemiptera: Pseudococcidae) di Indonesia dilaporkan menyerang pepaya tahun 2008 di Bogor. Di  Sulawesi Utara dilaporkan menyerang pepaya tahun 2009 di Manado. Tujuan penelitian untuk mengetahui penyebaran dan tingkat serangan kutu putih pepaya P. marginatus di Sulawesi Utara. Penelitian dilakukan mulai Desember 2010 - September 2011. Data penyebaran kutu putih pepaya didasarkan pada ketinggian tempat di Sulawesi Utara, yaitu : Bitung, Minahasa Utara, Minahasa, Minahasa Tenggara, Minahasa Selatan, Tomohon, dan  Manado. Tanaman pepaya yang terserang dilihat intensitas serangan yaitu serangan ringan < 25 %, sedang  25-50 % dan berat 50-90 %. Sampel tanaman yang terserang  kutu putih pepaya dan musuh alami dibawa di laboratorium Hama dan Entomologi, Fakultas Pertanian Unsrat Manado untuk diidentifikasi. Hasil penelitian menunjukkan hama kutu putih pepaya telah tersebar di beberapa perkebunan  pepaya di Sulawesi Utara. Serangan kutu putih pepaya meliputi beberapa daerah di dataran rendah (< 200 m dpl) sampai di daerah tinggi (800 m dpl). Eugenia Volume 18 No. 1  April 2012 Kata Kunci : Penyebaran, intensitas serangan, Paracoccus marginatus
IDENTIFIKASI DAN POPULASI LALAT BUAH Bactrocera spp. PADA AREAL TANAMAN CABE, TOMAT, DAN LABU SIAM Kaurow, Hetsi A.; Tulung, Max; Pelealu, Jantje
EUGENIA Vol 21, No 3 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.21.3.2015.9692

Abstract

ABSTRACT Improvements to the identification techniques adapted to the latest determination key, requires socialization, so that the farmer can determine which plant pests have damaged many crops and causing losses. This study were conducted to determine species of fruit fly Bactrocera spp. and to determine the population of Bactrocera spp. attacking commodities chili, tomato and pumpkin siam. Research carried out by direct surveys on the area which is the center of the fruit and vegetable crops in Tomohon. Each stretch of the plants fruit vegetable crops of chili, tomato and pumpkin siam was laid trap.  The number of traps on each observation plots of vegetables or fruit per plant commodities were 5 (five) traps. The bottle trap was placed in the middle of planting vegetables fruit by a diagonal way. Traps of steiner models made of plastic bottles of 1.5 liters of mineral water and a perforated plastic funnel fitted as entrance fruit flies was used in this experiment. The tool is also equipped with a wire as a binder between the traps and wood enforcement to be put in planting fruit vegetables. Cotton was rolled with a diameter of about 3 cm and then tied with thread and put Methyl Eugenol (ME) of 0.25 ml and Cue-Lure (CL) as much as 0.25 ml by using the syringe and then hung in the middle of the bottle trap. Keywords : identification, population, Methyl Eugenol, Cue-Lure
MUSUH ALAMI KUTU PUTIH Paracoccus marginatus Williams & Granara de Willink, (HEMIPTERA: PSEUDOCOCCIDAE) PADA TANAMAN PEPAYA DI MINAHASA UTARA Tairas, Robert W.; Tulung, Max; Pelealu, Jantje
EUGENIA Vol 21, No 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.21.2.2015.9705

Abstract

ABSTRACT The potential of biological control using natural enemies locally has a huge opportunity, therefore, carried out a study in order to determine the types of natural enemies of both predators, parasitoids and pathogens on the mealybug P. marginatus live in papaya plants in North Minahasa area. The study found that in Minahasa north, there are natural enemies comprised of predators, pathogens and parasitoids, among others, Chilocorus sp. Scymnus sp. (Coleoptera), Oecophylla smaragdina and some of the family Formicidae (Hymenoptera), earwig (Dermaptera), mites (Acari) and Tetragnatha sp, Tetragnatidae; Plexippus sp. Telamonia sp; Lycosidae (Aranea). At the parasitoid was found only Acerophagus papayae, family Encyrtidae (Hymenoptera), while natural enemies of pathogen is Fungus Keywords : P. marginatus, mealybugs, natural enemies, predators, parasitoid and pathogen
Co-Authors Bastian P. Wowiling Bastian P. Wowiling, Bastian P. Caroulus S. Rante Christina Salaki Frangky J. Paat Guntur S.J. Manengkey Hard N. Pollo, Hard N. Henny Makal Henny Makal, Henny Hetsi A. Kaurow, Hetsi A. J. M.E. Mamahit, J. M.E. James B. Kaligis Jantje Pelealu Juliet M.E. Mamahit Jusuf Manueke Kaligis, Kevin H. Kaligis, Kevin Hiskia Lucia Cecilia Mandey Marselina A. M. Tular Max M. Ratulangi Mieke Walalangi Mieke Walalangi, Mieke MOTULO, BRENDA Muhammad Fadly Syam Nasution Suharto Anes Noni N. Wanta Oddi R Pinontoan Orpa Frasawi Pinaria, Betsy A. N. Robert W. Tairas, Robert W. Ventje V Rantung Virginia V. Manoppo Wowiling, Marlein Anita