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JURNAL PERBENIHAN TANAMAN HUTAN

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Published by Badan Penelitian dan Penegembangan Kehutanan

ISSN : 23548568 EISSN : 25276565 DOI : -

Core Subject : Science, Agriculture,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences

Jurnal Perbenihan Tanaman Hutan is the official scientific publications from Forest Tree Seed Technology Research & Development Center (FTSTRDC). The journal publishes research findings at different aspect of forest tree seeds, include: seed sources development and management, reproductive biology, seed ecology and biology, seed handling technology, vegetative propagation technology, seed health, nursery technology, seed and seedling quality testing, seed policy and social economy.Jurnal Perbenihan Tanaman Hutan publish twice a year in August and December.

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Articles 6 Documents

Search results for , issue "Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan" : 6 Documents clear

Hormones Effect on Gyrinops versteegii (Gilg.) Domke Shoots Cutting using Water Rooting Method Y.M.M Anita Nugraheni; Kurniawati Purwaka Putri
Jurnal Perbenihan Tanaman Hutan Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan
Publisher : Forest Tree Seed Technology Research & Development Center (FTSTRDC)/ Balai Penelitian dan

Gyrinops versteegii is one of protected species because of the rare existence. One of the efforts to keep the preserved is by cultivation. Cultivation techniques using generative basis has already done a lot. However, this technique has several limitations, due to the recalcitrant character of the seeds and the inequality of the characteristics of the progeny with their parent. Meanwhile, vegetative techniques will produce a new individual that have the same characteristics as the parent. The alternative-promising vegetative techniques of G. versteegii are using media because it is cheap and easy to obtain, and increase the achievement if additional hormones were used. The purpose of this research is to determine the optimum concentration of the NAA hormone for G. versteegii cuttings. The research method is done by cutting the saplings of G. versteegii on the shoots. The medium used are water without hormones (as control), water with hormones of NAA 100, 200, and 300 ppm. Observations 10 times, at the end of the observation carried out measurements on the root, percent of life, buds, dry stem weight, and dry root weight. The result showed that NAA hormone treatment influenced significantly on the growth of the roots, percent of life, dry stem weight and dry weight of roots of G. versteegii. Medium of water with the addition of NAA 300 ppm was the composition that can be used as a medium to trigger initial rooting.

The Improving Vigor of White Jabon Seeds after Storage for 4.5 Years Using Gamma Ray Irradiation M. Rahmad Suhartanto; Tatiek K. Suharsi; Evayusvita Rustam; Dede J. Sudrajat
Jurnal Perbenihan Tanaman Hutan Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan
Publisher : Forest Tree Seed Technology Research & Development Center (FTSTRDC)/ Balai Penelitian dan

Low dosage gamma ray iradiation has a potency to improve the seed germination by increasing of enzimatic activities, cell division, stimulating of responsive genes to auksin and improving of seed metabolism. The aim of the research was to identify seed storability of white jabon (Neolamarckia cadamba) and to find out the effective gamma ray irradiation dosages to increase the seed vigor. Seeds were collected from 4 populations (Alas Puwo, Kampar, Batu Hijau, dan Pomalaa) and were stored for 4,5 years. Randomized completely design was used to analysis seed storability and the effect of irradiation dosages ((0, 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 Gy) on the parameters of seed germination and seedling growth. The result showed that seed storage for 4.5 years generally caused the decrease of seed viability and vigor, except for seeds from Batu Hijau.Seed moisture content decreased significantly to 4.08-4.87percent. Gamma ray irradiation provided different responses on the seed origin.Irradiation was only effetive to improve germination with an initial seed germination more than 40 percent. Overall, dose of 40 Gy was able to improve seed vigor and seedling growth so that it can be applied to increase vigor of white jabon seeds.

The Effect of Growth Regulator Substance on Shoot Cutting of Jamblang (Syzygium cumini (L.) Skeels Aris Sudomo; Maman Turjaman
Jurnal Perbenihan Tanaman Hutan Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan
Publisher : Forest Tree Seed Technology Research & Development Center (FTSTRDC)/ Balai Penelitian dan

Development of jamblang (Syzygium cumini) as medicinal plant currently constrained by the aspects of cultivation technology (vegetative propagation), so the provision of medicinal plants for the mass scale was very difficult. The objective of this research was to evaluate the effect of five doses of growth regulator substance on growth of S. cumini’s shoot cuttings. The active ingredient composition of hormone/ Growth Regulator Substance (GRS) in this study were Naphthalene Acetic Acid (NAA) 3 percent and Naphthalene Acetamide (NAAm) 0.75percent. The experiment was arranged in Completely Random Design using 5 concentrations of growth regulator substance namely 0g.10ml-1(control), 2g.10 ml-1, 4g.10ml-1, 10g.10ml-1 and powder (not dissolved). The results of this experiment proved that 4g.10 ml-1of growth regulator substance produce the highest height growth (29.84 cm or 21.74 percent increment), the highest number of leaves (23.72 pieces or 4.63 percent increment), the heaviest dry weight of stem and leaves (3.36 gram or 43.59 percent increment) and the highest top-root ratio (6.55 or 10.08 percent increment). The highest survival percentage was resulted from GRS powder treatment (80 percent or 18.81 percent increment), but did not significantly different to GRS treatment of 4g.10 ml-1 (77.33 percent). The application of 4g.10 ml-1 is recommended to use to produce the better growth of cuttings planted on soil.

The Use of Some Growing Media and Shading Level to Increase the Growth of Litsea cubeba's Seedling Yetti Heryati; Retno Agustarini
Jurnal Perbenihan Tanaman Hutan Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan
Publisher : Forest Tree Seed Technology Research & Development Center (FTSTRDC)/ Balai Penelitian dan

Kilemo (Litsea cubeba L. Persoon) is one of the potential economic producing essential oils, because all body part of kilemo’s trees can produce essential oil. The development of kilemo is constrained by the lack of information on cultivation technology. Research on kilemo nursery has been carried out, however the information was not completely provided especially those related to shading and media. Therefore the purpose of the study is to get information on the response of kilemo seedlings on the use of shade and media in the nursery. The study was conducted in a Greenhouse of Forest Tree Seed Technology Research & Development Center (FTSTRDC) Bogor. The experiment used Completely Randomized Design with Factorial Pattern, consisted of 2 factors and 10 replications. The first factor is media consisting of 5 types of media: soil; compost charcoal;soil + compost charcoal 3:1 (v/v); soil + paddy husk charcoal 3:1 (v/v); and soil + charcoal compost + paddy husk charcoal 3: 1: 1 (v/v/v). The second factor is shade consisting of 4 shade intensity that is: 0 percent, 25 percent, 50 percent, 75 percent. The results showed that Media of soil + paddy husk charcoal 3:1 (v:v) with shade 25 percent gives the best growth to Litsea cubeba’s seedlings 5 months after weaning on the parameters of height (12.64 cm), number of leaves (5.56), dry weight (0.182), seed quality index (0.021) and TR ratio (1.967).

Oil Palm Seed Coating with Enriched Trichoderma asperellum (T13) to Suppress Infection of Ganoderma boninense Pat. Gani Jawak; Eny Widajati; Endah Retno Palupi; Nutrita Toruan Mathius
Jurnal Perbenihan Tanaman Hutan Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan
Publisher : Forest Tree Seed Technology Research & Development Center (FTSTRDC)/ Balai Penelitian dan

The attack Ganoderma boninense can caused stem rot of oil palms that occur at all stage of plant growth. Trichoderma asperellum endophytic can suppressed the attack of Ganoderma in a nursery by utilizing seed coating technology. The aim of this study was to determine the best formula of seed coating materials which is compatible with T. asperellum (T13). The first experiment consisted of two phases, namely, the first phase was testing the effectiveness and compatibility of T. asperellum through a mixing technique of T. asperellum suspension with coating material. The best three result on the first phase (25 percent arabic gum, 1 percent CMC, and 3percent arabic gum + 1 percent gypsum) were used in the second phase of the experiment, which was testing the effectiveness and compatibility of T. asperellum through soaking technique in T. asperellum suspension that continued by coating. The three best result types of formulas from the second phase (1 percent CMC, 1.5 percent CMC, and 4,5 percent arabic gum + 1,5 percent gypsum) were used for the second experiment, namely testing the resistance of oil palm seed on Ganoderma. The results show that 25 percent arabic gum, 1 percent carboxy methyl cellulose (CMC), 1 percent arabic gum + 1 percent gypsum have a potency as coating of materials. The best formula for seed coating is soaking with T. asperellum + coating 1 percent CMC, 1.5 percent CMC and arabic gum 4.5 percent + gypsum 1.5 percent. In addition, soaking seeds with T. asperellum + coating 1.5 percent CMC can enhance the ability of seed to grow up to 16.67 percent compared to the control, but did not effective in suppressing G. boninense infection during pre-nursery stage.

Fruit and Seed Production of Mahoni (Swietenia macrophylla King) at Various Crown Dimention and Leaf Stomata Condition Kurniawati Purwaka Putri; Agus Astho Pramono; Dida Syamsuwida
Jurnal Perbenihan Tanaman Hutan Vol 6, No 2 (2018): Jurnal Perbenihan Tanaman Hutan
Publisher : Forest Tree Seed Technology Research & Development Center (FTSTRDC)/ Balai Penelitian dan

Seed and fruit production are strong related to the process of plant photosynthesis and leaves are the main organ in the photosynthesis process. All leaves characteristics such as morphology (leaf surface area), anatomy (stomata index and density) and physiology greatly influence organic compounds (assimilates) produced from photosynthesis. The aim of the study was to determine the effect of canopy width, stomata index and density, and leaf area on the production of fruit and seed of mahogany (Swietenia macrophylla). The study was carried out on a 21-years-old mahogany seed stand in Forest Research of Parungpanjang. The experimental design used was a completely randomized design with canopy diameter, leaf area, stomata density and stomata index as a treatments. Each treatment consists of 5 (five) classification levels. The result showed that fruit and seed production were affected by canopy diameter of the tree. Leaf area, stomata density and stomata index did not influence the production of produced fruit.

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