cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota bogor,
Jawa barat
INDONESIA
JURNAL PEMULIAAN TANAMAN HUTAN
Published by Badan Penelitian dan Penegembangan Kehutanan
ISSN : -     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 249 Documents
 15   16   17   18   19 
Variasi Genetik Pinus merkusii Menggunakan Penanda Mikrosatelit Kloroplas ILG Nurtjahjaningsih; AYPBC Widyatmoko; Anto Rimbawanto
Jurnal Pemuliaan Tanaman Hutan Vol 5, No 3 (2011): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2011.5.3.119-128

Abstract

Using two chloroplast universal primers, haplotipic within and among populations of Pinus merkusii had been evaluated, in order to access paternal variation of this species. The aim of this study was to investigate variation of chloroplast microsatellite in P. merkusii. Using two universal chloroplast microsatelites, a total of 18 chloroplast haplotypes were found among 730 individuals surveyed in 10populations in Java. Private haplotypes mostly found at eastern Java populations. The number ofdetected haplotypes (Na) within populations ranged between 5 and 14. Variation of haplotypes (h) was relatively hight; it ranged between 0.727 and 0.858. Nei’s genetic distance among populations was very low (Da=0.030). Moreover, analysis of molecular variance (AMOVA) showed genetic variation originated from within population but the value was insignificant.It was concluded that private haplotypes found in eastern Java might show gene pool of P. merkusii in Java. These detected haplotypes are of important information for genetic resources conservation anf breeding strategy of P. merkusii.
PERTUMBUHAN DAN PERKEMBANGAN TUNAS PADA BIBIT NYAMPLUNG HASIL PEMBIAKAN DENGAN TEKNIK SAMBUNGAN Hamdan Adma Adinugraha; nfn Mahfudz; Ekawati Wahyuning Muchtiari; Sih Huda
Jurnal Pemuliaan Tanaman Hutan Vol 6, No 2 (2012): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2012.6.2.89-100

Abstract

Callophyllum inophyllum Linn. is one of potential tree species for commercial plantation as biofuel sources. This species was generally propagated by generative method and seldom vegetative method in mass planting stock production. A completely randomized design was arranged in factorial experiment to identify the effect of three grafting methods and four origins of scion in mother tree on the growth of grafted plants. The growth of grafted plants was observed at nursery and the  development of graft union anatomy was observed through microscopic method in laboratory. The result showed that grafting method significantly influenced to shoot number and shoot length, with the best result showed by veneer graft method. Position of scion in mother trees influenced shooting rate and the best result was gained through the scion from the lower part of the tree crown. The survival rate was 72-100%, shooting rate was 68-100% with 1,9 shoots per grafted and average of shoot length was 0,65 cm.The growth of graft union showed earlier by callus formation and then differentiated to a vascular tissue
KERAGAMAN GENETIK UJI PROVENAS DAN UJI KETURUNAN araucaria cunninghamii PADA UMUR 18 BULAN DI BONDOWOSO, JAWA TIMUR Dedi Setiadi
Jurnal Pemuliaan Tanaman Hutan Vol 4, No 1 (2010): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2010.4.1.1-8

Abstract

A Progeny test of Araucaria cunninghamii seedling seed orchard was established comprising of eighty open–pollinated families collected from six seed source (Fak-fak, Sorong, Serui, Wamena, Manokwari and Queensland). The trial was designed as a Randomized Complete Block Design (RCBD) which comprised 80 seedlots, 4 tree- line plots with 4 replicates. At 18 months of age there were significant differences among seed sources for tree height and stem diameter. The survival rate of all seed sources was high (96.7 – 100%). Differences between families within seed source were significant both for height and diameter growth. Heritability estimates for height were moderate (h2f = 0.42, h2i = 0.19) and also for diameter (h2f = 0.57, h2i = 0.30). Genetic correlation between height and diameter was string (rg = 0.80).
VARIASI GENETIK PADA KOMBINASI UJI PROVENANS DAN UJI KETURUNAN Araucaria cunninghamii DI BONDOWOSO-JAWA TIMUR Dedi Setiadi; Mudji Susanto
Jurnal Pemuliaan Tanaman Hutan Vol 6, No 3 (2012): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2012.6.3.157-166

Abstract

A progeny test of Araucaria cunninghamii seedling seed orchard was established in 2008 at Bondowoso, East Java. Eighty open-pollinated families collected from six seed sources (Fak-fak, Jayapura, Serui, Wamena,  Manokwari and Queensland) were tested. The trial was designed as Randomized Complete Block Design (RCBD) comprised of 80 seedlots, 4 tree- line plots with 4 replications. The anitial spacing was 4 m x 2 m. The growth analysis at 5 years old was aimed to know performance of 6 seed sources.The result showed significant differences between families within seed source for both height and diameter growth. The average of height growth was 7,0 m and diameter was 5,1 cm. Indivual heritability estimates for height and diameter were 0.32 and 0.48 respectively while family heritability estimates for height and diameter wer 0.49 and 0.72 respectively. Genetic correlation between height and diameter was strong and positive (rg = 0.83).
Variasi Pertumbuhan pada ju Keturunan Merbau (Intsia bijuga O.Ktze) di Sobang, banten Mahfudz Mahfudz; Mohamad Na'iem; Sumardi Sumardi; Eko Bhakti Hardiyanto
Jurnal Pemuliaan Tanaman Hutan Vol 4, No 3 (2010): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2010.4.3.157-165

Abstract

The aims of this study to investigate the adaptability, genetic variation of growth character, and genetic correlation among tested plants. The design was Randomized Complete Block Design (RCBD) with 100 tested families from 8 populations, with 4 tree plots and 6 replications. The spacing was 4mx4m. The resultsb showed that adaptabily of plant was very good, with high percentage of plant survival (91.64%). There were significants variations within families and within populations on height, diameter and branching. The individual heritability (h2i)on height and diameter were hight (0.50) and 0.40) and moderate on branching (0,24). The family heritability (h2f) was moderate on height , diameter and branching (0.56, 0.50, and 0.46 respectively). Yhe genetic correlation (rg) between plant heght and diameter was 0.96.
KERAGAMAN GENETIK POPULASI Araucaria cunninghamii MENGGUNAKAN PENANDA RAPD (RANDOM AMPLIFIED POLYMORPHIC DNA) AYPBC Widyatmoko; Elisabeth Selda Patrisia Lejo; Aniek Prasetyaningsih; Anto Rimbawanto
Jurnal Pemuliaan Tanaman Hutan Vol 4, No 2 (2010): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2010.4.2.63-77

Abstract

Genetic diversity was needed for supporting genetic conservation and tree improvement program. Araucaria  cunnighamii is one of Indonesian conifer species which has various potential uses. Information about genetic diversity and its distribution, and genetic relationship can be revealed using RAPD (Random Amplified Polymorphic DNA) molecular marker. The objective of the study was to analyze genetic diversity within and among 8 populations of A. Cunninghamii, and genetic relationship between populations. Leaf samples of 64 trees were collected from 7 population in Papua and 1 population in Queensland (Australia). Genetic diversity was analyzed using 23 RAPD primers with 68 polymorphic loci. Mean genetic diversity within population was 0.270, and mean genetic distance among populations was 0.092. Some of the samples from the same population were grouped in the same cluster. But generally, the clustering of the samples. Genetic relationship among A. cunninghamii populations revealed that 8 populations were divided into two groups. First group was consisted of 7 population in Papua (Indonesia) and then split into 5 subcluster. Second group was population in Queensland (Australia).
IDENTIFIKASI Aquilaria malaccensis DAN A. microcarpa MENGGUNAKAN PENANDA RAPD Anto Rimbawanto; AYPBC Widyatmoko
Jurnal Pemuliaan Tanaman Hutan Vol 5, No 1 (2011): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2011.5.1.23-30

Abstract

Aquilaria sp, belong to Family Thymelaeaceae, is one of several species whose can produce agarwood or gaharu. Quality of gaharu of this species is better than the other species. With high economic value, demand of Aquilaria sp increase and also increase exploitation of the species without counterbalanced by enough planting activity. Therefore, conservation and breeding program of the species become important to carry out. Two important Aquilaria sp.  are A. malaccensis and A. microcarpa. However, both species only can be distinguished by generative characteristics such as flower and fruit. The most appropriate and rapid method to identify species is DNA marker, especially using RAPD markers. In order to obtain DNA marker to species identification, 2 selection steps should be carried out. The first step was using 2-3 samples per species. From 180 RAPD primers, only 5 primers produced loci those can identify both species, those are D-20, A-17, G-12, R-15 and U-13. The second selection step was carried out by increasing number of samples per species (24 samples in total). From the five primers obtained from first selection, only U-13 700 basepairs that can be selected as species-specific DNA markers to identify both Aquilaria sp.
SENYAWA FENOL PADA TOLERANSI Falcataria moluccana (Miq.) TERHADAP PENYAKIT KARAT TUMOR Asri Insiana Putri; Mohammad Na'iem; Sapto Indrioko; Sri Rahayu
Jurnal Pemuliaan Tanaman Hutan Vol 9, No 3 (2015): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (220.302 KB) | DOI: 10.20886/jpth.2015.9.3.189-202

Abstract

Falcataria moluccana (Miq.) is severely attacked by Uromycladium tepperianum (Sacc.) McAlpine, which is a gall-forming (neoplasmic) and parasitic obligate pathogen. Phenolic compounds have the ability to function as co-factors of pathogenicity determinant of pathogens development and chemical defenses of plants. The purpose of this study was to determine the content of phenolic compounds on gall rust tolerance sengon by observation of tolerant sengon height, quantitative analysis of total phenolic compounds, wood anatomy analysis and tolerance test of sengon callus from tissue culture with filtrate gall rust as chemical agent. The results of the research were (1) inoculated sengon have lower total phenolic compounds than the control (no inoculation), (2) tolerant sengon have lower content of phenolic compounds than sensitive one, (3) microscopic wood anatomy observation shows that tolerant sengon have darker substrat, and (4) in the same concentration of gall rust filtrate incubation media, the tolerant sengon have higher survival cell calli. The highest concentration that callus cells can survive was 25% (v/v).
STUDI FLORISTIK DI KAWASAN PLASMA NUTIFAH UNTUK MENDUKUNG PENEPATAN PLOT KONSERVASI GENETIK TENGKAWANG (Shorea spp) DI KALIMANTAN BARAT Jayusman Jayusman
Jurnal Pemuliaan Tanaman Hutan Vol 5, No 2 (2011): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpth.2011.5.2.105-117

Abstract

A  research was done at natural tropical forest in forest concession of PT : Suka Jaya Makmur (SJM).Ketapang. West Kalimantan . The objective of the study is germplasm area in natural Forest. The aims of this floristic study were to investigate the potensial and distribution of tengkawang tree species. Tengkawang kernel is one of the fomous Non –Wood Forest Product (NWFP), it is rescources of on importance vegetable fat. The inventory was conducted using line plot method in each area of 26 Hectares. 130 sample plots were made up systematically within 13 line plot. The sample plot had a square shape with nested sampling area measured 20 mx 20 m for tree stage, 10 m x 10 m for pole stage, 5 m x 5 m for sapling stage and 2 m x 2 m for seeding stage. The result reveal that the germplasm consisted of 75 species were dominated by industralwood species . The germpalsm are was dominated by Shorea leprosula with importance value (31.01%). Eugenia cymosa (26.32%).Litsea Firma (18.11%) and Shorea laevis (16.02%) respectively . Some tengkawang trees were found in the study area with important value were varied were Shorea pinnanga (9.43%) . Shorea macrophylla (4.11%). Shorea macistopterix (0.63%) respectively but the famous of tengkawang tree (Shorea stenoptera)was not found in the study area. Therefore, block 35 & 36 PT SJM germplasm area unrepresentative for tengkawang genetic concervation plat.
EMBRIOGENESIS SOMATIK ROTAN TOHITI (Calamus inops Becc. ex Heyne) Yelnititis Yelnititis
Jurnal Pemuliaan Tanaman Hutan Vol 12, No 1 (2018): Jurnal Pemuliaan Tanaman Hutan
Publisher : Center for Forest Biotechnology and Tree Improvement (CFBTI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (483.808 KB) | DOI: 10.20886/jpth.2018.12.1.41-50

Abstract

The conventional propagation of tohiti rattan still faces problem because of infrequent fruiting season and limited seed production. Somatic embryogenesis is an alternative technique to solve the problem. The purpose of this experiment is to obtain the best growth regulator treatments for embryogenic callus and somatic embryo formation of tohiti rattan. Murashige and Skoog (MS) basal medium was used as growth medium. The experiment was conducted in three stages: seed germination, embriogenic callus induction and somatic embryo induction. MS medium without plant growth regulator was used for aseptic seed germination. MS medium supplemented with growth regulator of BA (Benzyl adenine) of 0.5 – 2.0 mg/l was used for embryogenic callus induction. MS medium supplemented with BA 1.0 mg/l in combination with hormone 2.4-D of 0.0 – 1.0 mg/l was used for somatic embryo induction. The seed germination percentage, visual performance on embryogenic callus and somatic embryo were observed. The results showed that the percentage of aseptically seed germination reached 90%. MS medium supplemented with 1.0 mg/l BA is the best media for embryogenic callus induction with friable, white and yellowish of callus which was observed after four months of induction culture. The BA of 1.0 mg/l in combination with 2.4-D of 1.0 mg/l provided the highest number of the formed somatic embryo.The performance of somatic embryos formation from this treatment was likely as zygotic embryo.

Page 17 of 25 | Total Record : 249

 15   16   17   18   19 

Filter by Year

2007 2022


Reset
Filter By Issues
All Issue Vol 16, No 1 (2022): Jurnal Pemuliaan Tanaman Hutan Vol 15, No 2 (2021): Jurnal Pemuliaan Tanaman Hutan Vol 15, No 1 (2021): Jurnal Pemuliaan Tanaman Hutan Vol 14, No 2 (2020): Jurnal Pemuliaan Tanaman Hutan Vol 14, No 1 (2020): Jurnal Pemuliaan Tanaman Hutan Vol 13, No 2 (2019): Jurnal Pemuliaan Tanaman Hutan Vol 13, No 1 (2019): Jurnal Pemuliaan Tanaman Hutan Vol 12, No 2 (2018): Jurnal Pemuliaan Tanaman Hutan Vol 12, No 1 (2018): Jurnal Pemuliaan Tanaman Hutan Vol 11, No 2 (2017): Jurnal Pemuliaan Tanaman Hutan Vol 11, No 1 (2017): Jurnal Pemuliaan Tanaman Hutan Vol 10, No 2 (2016): Jurnal Pemuliaan Tanaman Hutan Vol 10, No 1 (2016): Jurnal Pemuliaan Tanaman Hutan Vol 9, No 3 (2015): Jurnal Pemuliaan Tanaman Hutan Vol 9, No 3 (2015): Jurnal Pemuliaan Tanaman Hutan Vol 9, No 2 (2015): Jurnal pemuliaan Tanaman Hutan Vol 9, No 2 (2015): Jurnal pemuliaan Tanaman Hutan Vol 9, No 1 (2015): Jurnal pemuliaan Tanaman Hutan Vol 8, No 3 (2014): Jurnal Pemuliaan Tanaman Hutan Vol 8, No 2 (2014): Jurnal Pemuliaan Tanaman Hutan Vol 8, No 1 (2014): Jurnal Pemuliaan Tanaman Hutan Vol 8, No 1 (2014): Jurnal Pemuliaan Tanaman Hutan Vol 7, No 3 (2013): Jurnal Pemuliaan Tanaman Hutan Vol 7, No 2 (2013): Jurnal Pemuliaan Tanaman Hutan Vol 7, No 1 (2013): Jurnal Pemuliaan Tanaman Hutan Vol 7, No 1 (2013): Jurnal Pemuliaan Tanaman Hutan Vol 6, No 3 (2012): Jurnal Pemuliaan Tanaman Hutan Vol 6, No 2 (2012): Jurnal Pemuliaan Tanaman Hutan Vol 6, No 1 (2012): Jurnal Pemuliaan Tanaman Hutan Vol 5, No 3 (2011): Jurnal Pemuliaan Tanaman Hutan Vol 5, No 2 (2011): Jurnal Pemuliaan Tanaman Hutan Vol 5, No 1 (2011): Jurnal Pemuliaan Tanaman Hutan Vol 4, No 3 (2010): Jurnal Pemuliaan Tanaman Hutan Vol 4, No 2 (2010): Jurnal Pemuliaan Tanaman Hutan Vol 4, No 1 (2010): Jurnal Pemuliaan Tanaman Hutan Vol 3, No 3 (2009): Jurnal Pemuliaan Tanaman Hutan Vol 3, No 2 (2009): Jurnal Pemuliaan Tanaman Hutan Vol 3, No 1 (2009): Jurnal Pemuliaan Tanaman Hutan Vol 2, No 3 (2008): Jurnal Pemuliaan Tanaman Hutan Vol 2, No 2 (2008): Jurnal Pemuliaan Tanaman Hutan Vol 2, No 1 (2008): Jurnal Pemuliaan Tanaman Hutan Vol 1, No 3 (2007): Jurnal Pemuliaan Tanaman Hutan Vol 1, No 2 (2007): Jurnal Pemuliaan Tanaman Hutan Vol 1, No 1 (2007): Jurnal Pemuliaan Tanaman Hutan More Issue