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All Journal JURNAL BIOMEDIK EUGENIA JURNAL LPPM BIDANG SAINS DAN TEKNOLOGI Jurnal Agroekoteknologi Terapan Journal of Agriculture (JoA) Bulletin of Social Informatics Theory and Application COCOS
Jantje Pongoh
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Environmental Science Health Professions Social Sciences

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Journal : EUGENIA

 1 
PENAMPILAN BEBERAPA VARIETAS TOMAT PADA DUA KONDISI LINGKUNGAN Pongoh, Jantje
EUGENIA Vol 17, No 2 (2011)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.17.2.2011.3536

Abstract

Increasing tomato production could be approach by various ways such as intensification and extensification programs. The programs should be supported by availability of seeds and good varieties produced by breeder. Department of Agriculture has released several high yielding varieties.  Tomato grows in a variety of altitude, both the highlands and lowlands, depending on variety. Therefore, ability of adaptation on specific location of tomato variety should be assessed. In relation to that, performance of six tomato varieties was evaluated on two different environments. The experiment was used factorial design. The results showed that performance some varieties varied between the two different environments.  Alista variety and Victory F1 revelead good performance on characters fruit weight and fruit diameter.This two varieties could be used for breeding material. Tomatoes planted on double row space showed better performance then others. Genetic similirity pattern on different row space was resulting different response. Keywords : Performance, variety, environment, similirity
PERKECAMBAHAN BENIH JAGUNG (ZEA MAYS L.) PADA BERBAGAI UMUR PANEN BENIH DAN KELEMBABAN MEDIA TANAM Rikumahu, Vilma Victa; Pongoh, Jantje; Paulus, J. M.
EUGENIA Vol 18, No 3 (2012)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.18.3.2012.4096

Abstract

ABSTRACT Research has been implemented as of July 2012, in the  BPSB Laboratory  of North Sulawesi Province i.e.: 1) to test the seed lacking in vigour during the Random Complete Design with three treatments of the various harvest ages, i.e. U1 (90 dasy), U2 (100 days) and U3 (110 days) treatments repeated four times; 2) in the greenhouse to see the amount of the normal, sprouts abnormal, seeds, hard seed and dead, shoot root ratio by using the Random Completed Design with two factors, respectively are : factorial in complete factors of the first different age harvest U1 (90 days), U2 (100 days) and U3 (110 days), the second factor granting of the water with different capacity P1 (3600 ml), P2 (2700 ml), P3 (1800 ml) and P4 (900 ml). Data analysis were found by the various analysis, however if there are different results, it would continue on the Smallest Significant Test. The results showed that, Electric Power Conductivity (EPC) affected by the age of harvest seed corn. The highest EPC at the harvest ages of 90 days and the lowest at 100 days and 110 days. It would be shown that the great value of EPC, the smallest amount of germination. There is no interaction between the age of abnormal seeds, hard seed die, shoot root ratio and high sprouts, but single factor treatment of harvest age and media planting humidity were significantly effected toward sprout normal, abnormal seed, hard seed die, shoot root ratio and high sprouts. Keywords : corn seed, harvest ages, humidity ABSTRAK   Penelitian dilaksanakan sejak bulan Juli 2012, penelitian pertama di Laboratorium Balai Penelitian dan Sertifikasi Benih (BPSB) Provinsi Sulawesi Utara, untuk menguji vigor benih menggunakan Rancangan Acak Lengkap dengan tiga perlakuan umur panen yang berbeda: U1 (90 Hari), U2 (100 Hari) dan U3 (110 hari) perlakuan diulang empat kali. Penelitian kedua di Rumah Kaca untuk melihat jumlah kecambah normal, abnormal, benih keras,benih mati dan nisbah pupus akar  menggunakan Rancangan Acak Lengkap disusun secara faktorial  dengan  2 faktor  masing-masing adalah : faktor pertama : Umur Panen yang berbeda, U1 (90 Hari), U2 (100 Hari) dan U3 (110 hari). faktor kedua pemberian air dengan kapasitas yang berbeda, P1 (3600 ml), P2 (2700 ml), P3 (1800 ml) dan P4 (900 ml). Data yang diperoleh menggunakan analisa ragam dan jika terdapat perbedaan perlakuan dilanjutkan dengan uji Beda Nyata Terkecil  (BNT). Hasil penelitian yang didapat adalah; Daya hantar listrik (DHL) dipengaruhi oleh umur panen benih jagung, DHL tertinggi pada umur panen 90 hari dan yang terendah umur panen 100 dan 110 hari. Hal ini menunjukan bahwa semakin besar nilai DHL semakin kecil jumlah perkecambahan. Tidak terdapat interaksi antara umur panen benih dan kelembaban media tanam terhadap jumlah kecambah normal, abnormal, benih keras, benih mati, nisbah pupus akar dan tinggi kecambah tetapi secara tunggal faktor perlakuan umur panen dan kelembaban media tanam berpengaruh nyata terhadap kecambah normal, abnormal, benih keras, benih mati, nisbah pupus akar dan tinggi kecambah. Kata kunci : benih jagung, umur panen, kelembaban
PERSENTASE BUAH JADI PADA PERSILANGAN KELAPA GENJAH SALAK DENGAN KELAPA DALAM MAPANGET (GSK x DMT) Runtunuwu, Semuel D.; Pongoh, Jantje; Tampake, Heldering; Pamandungan, Yefta
EUGENIA Vol 13, No 1 (2007)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/eug.13.1.2007.7429

Abstract

ABSTRACT Runtunuwu, S.D., et.al. 2007. The Become Fruit Rate in Crossing Coconut Genjah Salak x Dalam Mapanget (GSK x DMT). Eugenia 13(1):97-108. The aim of this research was 1) individu tree crossing of coconut Genjah Salak x Dalam Mapanget (GSK x DMT), 2) to known the become fruit rate in crossing individu tree of coconut GSK x DMT. The method of crossing used crossing a pair between fourteen trees individu of coconut GSK. With three trees coconut DMT, so it become fourty two combination crossing. Coconut DMT 1188 crossing with stem number one of coconut GSK, DMT 1172 with stem number two coconut GSK and DMT 781 with stem number three. The become fruit rate of the crossing result between fourteen individu trees of coconut GSK and tree individu trees of DMT with the tree number 1188, 1172 and 781 in three mounth in sequence was have variation from 0,00 – 27,27 %, 3,76 – 32 % and 2,86 – 27,16 %. Therefore the lowest success rate of these crossing was in combination of GSK coconut tree number fourteen and DMT tree number 1188 was 0,00 %, while the highest success rate was in the combination crossing between coconut GSK tree number 12 and DMT tree number 1172 was 32 %. Keywords: coconut, fruit rate, crossing
Co-Authors A.G. Tulungen Arthur G. Pinaria Berce.R.A Sumayku Bobby Polii Dedie Tooy Demmassabu, Langimanapa Sofia Edy F. Lengkong Erwin G. Kristanto Frangky J. Paat Giavirna J. Enoch Heldering Tampake Herson, Nur Afiah Inneke F. M Rumengan Islam, Noorul J. M. Paulus Jeanne Martje Paulus, Jeanne Martje Lavenia Mamahit Lucia Cecilia Mandey Luther Latumakulita Mamuaja, Christine F Mandagi, Franklin Marselina Nebangka Paat, Frangky Jessy Paula C.H. Supit Pioh, Diane Rinny Mamarimbing Sandra Pakasi Selvie Tumbelaka Semuel D. Runtunuwu Semuel David Runtunuwu Sofia Wantasen Stella Maria Theresia Tulung Sumayku, Bertje R. A. Sumual, Maria Fransisca Tenda, Edwin TODING, MARJAM M. Tuladhani, Endah Tulung, Stella Maria Theresia Tungga, AgnesTheresia Turang, Deflly Ansye Shilfana Varyanti Magdalena Turang Vilma Victa Rikumahu Wawointana, Adeleida Ch. Wenny Tilaar Yefta Pamandungan Yefta Pamandungan