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Buletin Plasma Nutfah
Published by Kementerian Pertanian
ISSN : 14104377     EISSN : 25491393     DOI : -
Core Subject : Science,
Biochemistry, Genetics & Molecular Biology
Buletin Plasma Nutfah (BPN) is an open access scientific journal published by The Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD), The Indonesian Agency for Agricultural Research and Development (IAARD), Ministry of Agriculture. This peer-refereed journal covering the area of genetic resources including exploration, characterization, evaluation, conservation, diversity, traditional knowledge, management and policy / regulation, of all kinds of genetic resources: plants, animals, fishes, insects and microbes. Manuscripts submitted to this journal are those that have never been published in other journals. This journal is published in one volume of two issues per year (June and December). We invite authors to submit the manuscripts to this journal in English or Indonesian. Detail information about the journal, including author guidelines and manuscript template, is available on the website (http://ejurnal.litbang.pertanian.go.id/index.php/bpn). The manuscript should be submitted electronically through our submission system. Buletin Plasma Nutfah (BPN) is an open access scientific journal published by Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development (ICABIOGRAD), Indonesian Agency for Agricultural Research and Development (IAARD), Ministry of Agriculture. BPN Accredited by Ministry of Research, Technology and Higher Education of the Republic of Indonesia (No. 21/E/KPTP/2018) for period of 2016-2020. This peer-refereed journal covers the area of genetic resources including exploration, characterization, evaluation, conservation, diversity, traditional knowledge, management and policy / regulation related to genetic resources: plants, animals, fishes, insects and microbes which has never been published in other Journal
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Articles 5 Documents
 1 
Search results for , issue "Vol 13, No 1 (2007)" : 5 Documents clear
Growth Response of Calopogonium caeruleum and Centrosema pubescens Ground Cover Crops toward Inoculation of Bradyrhizobium, Aeromonas punctata, and Acaulospora tuberculata Happy Widiastuti; nFN Suharyanto
Buletin Plasma Nutfah Vol 13, No 1 (2007)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v13n1.2007.p43-48

Abstract

Planting of leguminous cover crops is a standard practise in preparing land for oil palm and rubber plantations. The synergism capability of Bradyrhizobium, Aeromonas punctata (phosphate solubilizing bacteria) and Acaulospora tuberculata (AM fungi) to increase growth of leguminous cover crops (Calopogonium caeruleum and Centrosema pubescens) was studied in a glass house experiment using polybag (10 x 10 cm) containing acid soil with low level nutrition of Ciomas, Bogor. Research results showed that Bradyrhizobium, A. punctata and A. tuberculata inoculation on C. caeruleum signifycantly enhanced plant height, and number of leaves. However, the treatment did not increase biomass and N, P, and K uptake of plant. Number of nodule were increase when the plant was inoculated with A. tuberculata alone or in combination with Bradyrhizobium and A. punctata. Centrosema pubescens gave good response when inoculated with A. tuberculata. However, dual inoculation of the two bacteria Bradyrhizobium and A. punctata with A. tuberculata signifycantly enhance plant height, plant biomass, N, P, and K plant uptake. AbstrakPenanaman tanaman kacang-kacangan penutup tanah merupakan standar dalam penyiapan lahan pada pengusahaan kelapa sawit dan karet. Kemampuan sinergisme Bradyrhizobium (bakteri penambat N2), Aeromonas punctata (bakteri pelarut fosfat), dan Acaulospora tuberculata (cendawan mikoriza arbuskula) untuk meningkatkan pertumbuhan tanaman kacangkacangan penutup tanah (Calopogonium caeruleum dan Centrosema pubescens) dipelajari dalam percobaan rumah kaca menggunakan polibag berukuran 10 x 10 cm berisi tanah Ciomas Bogor yang bereaksi masam dan miskin hara. Hasil penelitian menunjukkan bahwa inokulasi Bradyrhizobium, A. Punctata, dan A. tuberculata pada C. caeruleum nyata meningkatkan pertumbuhan tinggi tanaman dan jumlah daun. Namun, perlakuan ini tidak meningkatkan biomasa dan serapan N, P, dan K tanaman. Jumlah bintil akar meningkat pada tanaman yang diinokulasi A. tuberculata sendiri atau dalam kombinasinya dengan Bradyrhizobium dan A. punctata. Centrosema pubescens menunjukkan respon yang baik bila diinokulasi dengan A. tuberculata. Bagaimanapun juga inokulasi dua bakteri, yaitu Bradyrhizobium and A. punctata yang disertai A. tuberculata nyata meningkatkan tinggi tanaman, biomasa, serapan N, P, dan K tanaman.
Plasma Nutfah Jagung sebagai Sumber Gen dalam Program Pemuliaan Sri Gajatri Budiarti
Buletin Plasma Nutfah Vol 13, No 1 (2007)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v13n1.2007.p1-10

Abstract

In December 2005, maize germplasm collection at the institute were 886 accessions consisted of 581 local varieties, 165 introduced varieties, 107 inbred, lines, and 33 old and the present improved varieties. Required traits in varietal improvement or development are drought tolerant, tolerant to Al-toxicity, early maturity, have better quality, resistant to downy mildew disease, resistant to insect Atherigona exigua and high yield. Maize germplasm must be characterized accordingly. Evaluation for Al toxicity was conducted at Tamanbogo, Lampung, 100-200 accessions of maize germplasm and tolerance to drought were conducted in Jakenan and Imogiri Central Java, 63-100 accessions. Evaluation for downy mildew resistance was conducted at Cikeumeuh Bogor, 100-200 accessions. Evaluation for resistance to seedingfly was conducted at Cikeumeuh, 75-100 accessions. The results of evaluation conducted from 1999-2004 were: 30 accessions tolerant to drought, 21 accessions. tolerant to Al-toxicity, 70 accessions resistant to downy mildew disease (Peronosclerospora maydis), 22 accessions resistant to seeding fly (Atherigona exigua), 126 accessions had very early maturity <80 days (consisted of 31 accessions had yellow seed, 35 accessions had white seed, and 60 accessions had other colour seed). Accessions having good characters, need to be further tested prior to their use in the breeding program, particularly the accessions resistant to Atherigona exigua in monoculture test. AbstrakSampai Desember 2005 koleksi plasma nutfah jagung di bank gen BB-Biogen berjumlah 886 aksesi yang terdiri dari 581 varietas lokal, 165 varietas introduksi, 107 galur inbrida, dan 33 varietas unggul lama dan baru. Sifat-sifat yang diinginkan dalam perakitan varietas antara lain adalah toleran kekeringan dan keracunan Al, berumur genjah, mutu gizi baik, dan tahan terhadap penyakit bulai, hama lalat bibit, dan hasil tinggi. Untuk tujuan tersebut, plasma nutfah perlu dikarakterisasi dan dievaluasi. Uji toleransi keracunan Al dilakukan di Tamanbogo, Lampung terhadap 100-200 aksesi. Uji kekeringan dilakukan di Jakenan dan Imogiri, Jawa Tengah terhadap 63-100 aksesi. Uji ketahanan penyakit bulai dilakukan di Cikeumeuh, Bogor terhadap 100-200 aksesi. Pengujian ketahanan terhadap lalat bibit dilakukan di Cikeumeuh terhadap 75-100 aksesi. Hasil pengujian sejak tahun 1999-2007 diperoleh informasi sebagai berikut: sebanyak 30 aksesi mempunyai sifat toleran terhadap kekeringan, 21 aksesi toleran keracunan Al, 70 aksesi sangat tahan penyakit bulai (Peronosclerospora maydis), dan 22 aksesi tahan terhadap hama lalat bibit (Atherigona exigua), 126 aksesi berumur sangat genjah (<80 hari). Aksesi-aksesi tersebut perlu diuji kembali kemantapan sifatnya sebelum digunakan dalam program pemuliaan, khususnya untuk aksesi yang tahan hama lalat bibit perlu diuji secara monokultur.
Pengelolaan Plasma Nutfah Jambu Mete dan Kakao di Sulawesi Tenggara Ahmad Sulle
Buletin Plasma Nutfah Vol 13, No 1 (2007)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v13n1.2007.p19-26

Abstract

Cashew and cocoa are main commodities in South-East Sulawesi. Main problem of cocoa is cocoa pod borer (CPB) which to date, no effective control was found. Used of resistant variety is recommended control measure. The result of individual identification in field were: BPTP.R1.97, BPTP.R2.97, BPTP.R3.97, BPTP.W1.97, BPTP.W2.97, and BPTP.W3.97 resistant to CPB. Others having high yield i.e.: GC 7, ICS 60, ICS 13, UIT 1, Pa 300, TSH 858, RCC 70, RCC 71, RCC 72, and RCC 73. The result of side grafting trial at smallholder plantation the best clones were UIT-1, Na-32, ICS-13, Pa-7, RCC-70, RCC71, and BR-25. It is recommended for enters to side grafting the control to CBB. Problem of Cashew farming is low productivity and rainfall fluctuation. Individual selection on muna type 95 accessions were high productivity and 28 of the other were tolerant to rainfall fluctuation. Sixty two cashew accessions were collected. Six accessions were planted in commercial plantation. Superior clones of cocoa and cashew nut will be used for new planting and rehabilitation of old crop. AbstrakJambu mete dan kakao merupakan komoditas unggulan di Sulawesi Tenggara. Masalah utama pada kakao adalah serangan hama penggerek buah kakao (PBK) yang sampai saat ini belum ditemukan cara penanggulangan yang efektif dan efisien. Pilihan utama yang prospektif adalah menggunakan bahan tanam yang tahan. Hasil identifikasi di lapang ditemukan individu BPTP.R1.97, BPTP.R2.97, BPTP.R3.97, BPTP.W1.97. BPTP.W2.97, dan BPTP.W3.97 yang tahan terhadap hama PBK. Selain itu, telah dianjurkan menanam GC 7, ICS 60, ICS 13, UIT 1, Pa 300, TSH 858, RCC 70, RCC 71, RCC 72, dan RCC 73. Uji sambung samping kakao di pertanaman rakyat menghasilkan 7 nomor yang memiliki daya sambung amat baik dan baik yaitu UIT-1, Na-32, ICS-13, Pa-7, RCC-70, RCC71, dan BR-25. Masalah pada usahatani mete adalah produktivitas rendah dan berfluktuasi karena curah hujan yang tinggi. Dari seleksi individu pada tipe muna ditemukan 95 nomor berproduksi tinggi dan 28 nomor di antaranya toleran terhadap fluktuasi curah hujan. Koleksi Jambu mete mengsilkan 62 nomor aksesi. Enam nomor yang diunggulkan ditanam dalam kebun entres komersil. Klon-klon unggul kakao dan mete tersebut layak digunakan sebagai bahan tanam untuk pengembangan baru dan merehabilitasi tanaman tua.
Karakterisasi Kentang Varietas Granola, Atlantic, dan Balsa dengan Metode UPOV nFN Kusmana; Eri Sofiari
Buletin Plasma Nutfah Vol 13, No 1 (2007)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v13n1.2007.p27-33

Abstract

Characterization was carried out in Indonesian Vegetable Reserach Institute (IVEGRI), Lembang. Twenty plants/plot and three replications for each variety were arranged in Randomized Block Design. The objective of the experiment was to compile characters of potato varieties Granola, Atlantic, and Balsa by implementing UPOV methods. The result shown in the form of table containing descriptions of 50 characters of Granola, Atlantic, and Balsa varieties. AbstrakKegiatan karakterisasi dilakukan di Balai Penelitian Tanaman Sayuran Lembang, pada ketinggian tempat 1250 m di atas permukaan laut. Populasi tanaman untuk masing-masing varietas adalah 20 tanaman yang diulang sebanyak 3 kali dengan menggunakan Rancangan Acak Kelompok. Tujuan kegiatan ini adalah untuk menerapkan metode baku UPOV mengenai penyusunan karakterisasi tanaman kentang pada varietas yang populer, yaitu Granola, Atlantic, dan Balsa, sehingga didapatkan informasi morfologi yang lengkap tentang varietas tersebut. Hasil kegiatan ini adalah karakterisasi dalam bentuk tabel yang berisi deskripsi 50 sifat varietas kentang Granola, Atlantic, dan Balsa.
Kajian Ekologi Permudaan Saninten (Castanopsis argentea (Bl.) A.DC.) di Taman Nasional Gunung Gede Pangrango, Jawa Barat N. M. Heriyanto; Reny Sawitri; Didi Subandinata
Buletin Plasma Nutfah Vol 13, No 1 (2007)
Publisher : Balai Besar Penelitian dan Pengembangan Bioteknologi dan Sumberdaya Genetik Pertanian

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/blpn.v13n1.2007.p34-42

Abstract

The study of population and distribution of saninten (Castanopsis argentea (Bl.) A.DC) seedling was conducted in August 2003 at block Pasarean, Cibodas Resort, Gede Pangrango National Park. The square inventory of 20 plots sizing at 2 x 2 m for seedling level and 20 x 20 m for tree level. Regeneration analysis were laid down at 1,300, 1,400, 1,500, 1,600, and 1,700 m asl. The research showed that the species composition of seedling communities at 1,300 and 1,600 m asl was kileho (Saurauia pendula Bl.), at 1,400 and 1,700 m asl was huru (Litsea sp.) and at 1,500 m asl was nangsi (Villebrunea sp.). The highest density distribution of tree and seedling stage of saninten were at 1,400 m asl which were 18 trees/ha and 833 seedlings/ha with dominance index of 0.06. While the highest of species diversity index occured at 1,300 m asl about 3.34 with 35 invidual species. More over, based on altitudinal sites, the value of index similarity was occured between 1,600 m asl and 1,700 m asl was 65.24%. AbstrakKajian populasi dan penyebaran anakan saninten (Castanopsis argentea (Bl.) A.DC) dilakukan pada Agustus 2003 di blok Pasarean, Resort Cibodas, Taman Nasional Gunung Gede Pangrango. Pengumpulan data dilakukan dengan menggunakan metode kuadrat bujur sangkar 2 x 2 m, sedangkan untuk tingkat pohon hanya jenis saninten. Ukuran petak yang digunakan 20 x 20 m. Petakan untuk semai terletak di salah satu sudut dalam petak untuk pengukuran pohon. Penelitian dilakukan pada ketinggian tempat 1.300, 1.400, 1.500, 1.600, dan 1.700 m, dpl. Petakan dibuat pada setiap ketinggian tempat sebanyak 20 petak. Hasil penelitian menunjukkan bahwa jenis yang mendominasi komunitas tumbuhan tingkat semai adalah kileho (Saurauia pendula Bl.) yang mendominasi pada ketinggian 1.300 dan 1.600 m dpl, huru (Litsea sp.) mendominasi semai pada ketinggian 1.400 dan 1.700 m dpl, dan nangsi (Villebrunea sp.) mendominasi semai pada ketinggian 1.500 m dpl. Penyebaran terluas pohon dan semai saninten pada ketinggian tempat 1.400 m dpl, yaitu 18 pohon dan 833 anakan/ha. Nilai dominansi tertinggi tingkat semai dimiliki oleh ketinggian tempat 1.400 m dpl dengan indeks dominansi 0,06. Nilai indeks keanekaragaman jenis tertinggi dimiliki oleh ketinggian tempat 1.300 m dpl yang mempunyai keanekaragaman jenis sebesar 3,34 dengan 37 jenis individu. Nilai kesamaan komunitas (IS) tertinggi komunitas semai terdapat antara ketinggian tempat 1.600 dan 1.700 m dpl sebesar 65,24%.

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