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Jurnal Penelitian Tanaman Industri (Littri)
Published by Pusat Penelitian dan Pengembangan Perkebunan
ISSN : 08538212     EISSN : 25286870     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Penelitian Tanaman Industri (JLITTRI) aims to publish primary research articles of current research topics, not simultaneously submitted to nor previously published in other scientific or technical ojournals. General review articles will not be accepted. The journal maintains strict standards of content, presentation,and reviewing. SCOPE The journal will consider primary research papers from any source if they make an original contribution to the experimental or theoretical understanding and application of theories and methodologies of some aspects of agricultural science in Indonesia including: Estate crops; Soil science; Climate science; Agronomy; Plant breeding; Biotechnology; Genetic resources; Plant pathology; Plant physiology; Entomology; Farming system; Postharvest technology; Socio-economic agriculture; Environment; Agricultural extension. The journal publishes Indonesian or English articles. Since the year of 2017, the jurnal is published twice a year in (June and December).
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 6 Documents
 1 
Search results for , issue "Vol 5, No 3 (1999): Desember, 1999" : 6 Documents clear
PENGARUH SUBKULTUR DAN LAMA PERIODE KULTUR PADA DAYA MULTIPLIKASI TUNAS LADA (Piper nigrum L.) ASAL BIJI VARIETAS PETALING I NATALINI NOVA KRISTINA; NURLIANI BERMAWIE
Jurnal Penelitian Tanaman Industri Vol 5, No 3 (1999): Desember, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1678.988 KB) | DOI: 10.21082/littri.v5n3.1999.98-102

Abstract

Effect subculture and culture period on shoot multipli¬ cation in black pepper Petaling IAn expeiment on shoot multiplication in black pepper Petaling I from planting to until shoot multiplication changes and the effect of culture peiod, was conducted in the Laboratory of Genetic Research and Breeding of Balittro. Bogor from May 1997 to June 1998. The seeds wee germinated on MS medium without growth regulator. Ater sprouting the shoots wee removed to MS multiplication medium + BA 0.3 mg/1 + polypynyl pyolidon 200 mg/1 for subcultue and culture peiod. In the subculture expeiment, explant was removed after 3 months to new medium. In the cultue peiod the explant was visible until 4 months after that, explant was removed to new medium. The results showed that the highest multiplication rate was found after 3'° subculture with 9.2 shoots and the best cultue peiod was three months with 9.3 shoots. After 4* months the shoots died, due to fenolic activity which changed pH medium from acidic (5.8 to basic 7.13).
PENGARUH CEKAMAN AIR TERHADAP MUTU SIMPLISIA PEGAGAN (Centella asiatica L) MONO RAHARDJO; ROSITA SMD; RATNA FATHAN; SUD1ARTO SUD1ARTO
Jurnal Penelitian Tanaman Industri Vol 5, No 3 (1999): Desember, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v5n3.1999.92-97

Abstract

Effect of water stress on the quality of Centella asiatica L. simplisiaResearch on the effect of water stress on Centella asiatica L. was done at the Research Institute for Spice and Medicinal Cops, Bogor. fom January 1997 to March 1998. The objective of the research was to increase the quality of C asiatica L simplisia. Six treatments of water stress were applied based on the percentages of field capacity : (1) 100%, (2) 90%, (3) 80%. (4) 70%. (5) 60%, and (6) 50%. A randomized block design with five replications was used, and each replication in one treatment contained four polybags. Each polybag contained 9.25 kg of soil mixed with 750 g of dung, and 3 g of urea, TSP, and KCI respectively. Three plants o/C. asiatica L. fom Banjaran Bandung wee planted in each polybag. The teatment of water stress was applied one month after planting, then the plants were harvested al two months old. Observation of biomass production included : leaf number, leaf area, fresh and dry weight of leaves, petiole, and stem. Observation on the quality of simplisia included the contents of the contents of asiaticoside acid, asiatic acid, and madecasic acid. The result indicated that water stress showed negative correlation with biomass accumulation. Inceasing 1% of water stress decreased 191 mg of biomass accumulation. Application of water stess could inceased the quality of C*. asiatica L. simplisia. The optimum of asiaticoside acid at the treatment of 53.9% of field capacity was 3.56%, asiatic acid at the treatment of 65.1% of field capacity was 1.42%. and madecasic acid at the treatment of 68.5% of field capacity was 1.76%.
TANGGAP BEBERAPA KLON NILAM (Pogostemon cablin Benth.) TERHADAP NEMATODA PELUBANG AKAR (Radopholus simitis Cobb.) YANG NURYANI; CHEPPY SYUKUR; RITA HARNI; YELNI TITIS; REPIANYO REPIANYO; IKA MUSTIKA
Jurnal Penelitian Tanaman Industri Vol 5, No 3 (1999): Desember, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v5n3.1999.103-108

Abstract

Response of some patchouli clones (Pogostemon cablin Benth.) to burrowing nematode (Radopholus similis Cobb.)One of the seious poblems on patchouli is infection of plant parasitic nematode. Nine clones of Aceh patchouli (Pogostemon cablin Benth.) namely KJ (oiginated from tissue cultue) Meulaboh-2, Sidikalang, Lhokseumawe-2, Cisaroni . Cirateun, Tapak Tuan. Aceh Merah. Situak-2, and one clone of Java patchouli (P. heyneanus Benth.) namely Giilaya, were tested to infection of buowing nematode (Radopholus similis Cobb.) in the glasshouse of Research Institute for Spice and Medicinal Crops, Bogor fom July to November 1997. Each clone was inoculated with 500 of R. similis. An expeiment have been conducted to know the esponse of some patchouli cultivars against nematode. The expeiment was arranged in a Completely Randomized Design with thee replicates. The esults showed that the infection of R. similis reduced root weight greater than that of shoot weight, the colour of leaf became reddish or dark purple. Based on the development rate of nematode and level of damage, Giilaya appeared to be resistant, whereas Sidikalang, Cisaroni and Situak-2 clones wee slightly susceptible. KJ. Lhokseumawe-2, Cirateun. Tapak Tuan and Aceh Merah clones were susceptible, whereas Meulaboh-2 were highly susceptible against R. similis. Characteistic of Java clone that esistance and Aceh clone that shyhtly susceptible to R. similis may be useful for providing new vaieties with high content of oil and resistant to nematode.
ANALISIS KEUNGGULAN KOMPARATIF USAHA TANI LADA HITAM DI LAMPUNG DAN LADA PUTIH DI KALIMANTAN BARAT YUHONO, J. T.; MAULUDI, LUDI
Jurnal Penelitian Tanaman Industri Vol 5, No 3 (1999): Desember, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v5n3.1999.81-85

Abstract

The comparative advantage analysis of black pepper in farm Lampung and white pepper's farm in West Kalimantan Study of the comparative advantage of pepper farm was conducted in Lampung as black pepper production centre with non-intensive pattern, and West Kalimantan as white pepper production centre with semi- intensive pattern fom January to March 1996. The objectives of this research were to analyze the comparative advantage of pepper farm from in terms of its capability to earn foreign exchange. Data wee conducted by survey method. Location was selected by purposive sampling method based on pepper farm pattern anner sampling was conducted by simple random sampling for each villages. The data were analyzed by using net social proitability and domestic esources cost. The result showed that pepper farm for both of production centre had comparative advantage to earn foreign exchange and the comparative advantage for semi intensive pattern was higher than that of non intensive patten. For the development of pepper in Indonesia the semi intensive pattern is better the non intensive pattern, there for it should be sugested.
PERBANYAKAN KLON LADA VARIETAS PANNIYUR SECARA IN VITRO YELNITITIS, YELNITITIS; BERMAWIE, NURLIANI; Syafaruddin, SYAFARUDDIN
Jurnal Penelitian Tanaman Industri Vol 5, No 3 (1999): Desember, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v5n3.1999.109-114

Abstract

Multiplication ofpepper clone variety Panniyur in vitroThe study was conducted to determine effect of Benzyl Adenine (BA) on shoot multiplication and regeneration capacity of callus fom vaiety Panniyur. This esearch was undertaken at the Laboratory of Plant Genetic Resources and Beeding from Apil to October 1998. Nodal segment was used as explant source, taken from plantlet already gown on Murashige and Skoog (MS) medium. The expeiment was divided into two steps, shoot multiplication and regeneration of callus. The BA concentration used for shoot multiplication was 0.3, 1.0, 1 .5, 2.0. 2.5,3.0. and 5.0 mg/1 while for callus regeneration was 0.3. 0 5, and 0.7 mg/1. The expeiment was designed as completely randomized with 10 and 6 replications, respectively. Results showed thai the treatment with BA 2.5 mg/1 appeared to be the best medium for shoot multiplication indicated by the highest number of shoot, number of leaves and shoot height as much as 10.3, 5.6. and 4.40 cm in eight weeks, respectively. Culture performance from such culture was also the best with green leaves, fesh and vigorous. Addition of BA 0.7 mg/1 onto regeneration medium also the best treatment for shoot egeneration fom callus with average number of shoot 8.67. From such treatment was also obtained the highest growth rate with 4.35 cm shoot height and culture performance showing green leaves, average size and vigorous.
PENGARUH PEMUPUKAN TERHADAP PERTUMBUHAN DAN PRODUKSI BEBERAPA VARIETAS INTRODUKSI TANAMAN KANOLA (Brassica sp.) DOAH DEKOK TARIGANS; ELNA KARMAWATI; DEDI S. EFFENDI
Jurnal Penelitian Tanaman Industri Vol 5, No 3 (1999): Desember, 1999
Publisher : Pusat Penelitian dan Pengembangan Perkebunan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21082/littri.v5n3.1999.86-91

Abstract

Effect offertilizer application on the growth and produc¬ tion of several introduced canola varieties (Brassica sp.)Canola (Brassica sp.) belongs to the exotic crop which poduces at with low content of unsaturntcd fat (7%). Technology for canola development in Indonesia, at present is not yet available. This research activity is the first expeiment on canola conducted in Indonesia. The objectives of the expeiment was to study the vegetative and generative characters of canola plant and the oil content of the canola seeds as affected by fetilizers applications. The expeiment was conducted at Gunung Putei Expeimental Station in Cipanas, W. Java, from October 1998 to Apil 1999. The altitude of the expeimental garden is 1 500 m above sea level, the soil type is andosol, and rainfall type A according lo Schmidt and Ferguson classification. The experiment used Randomized Block Design with two factors, variety of canola and fertilizer applications. The treatments under study was conducted with plot size 60 mi and three eplications. The treatments consisted of thee levels of fetilizer application with ive vaieties of canola, Hyola 401. Hyola 330. Hyola 308. Hyola 420. and Hyola 60009. The results of the expeiment showed that the highest number of pod production deived from Hyola 308 while the lowest was produced by Hyola 401, with average 123.6 and 85.3 pods, respectively. Number of seeds per pod vaies between vaieties range from 20.0 to 25.1. Whee the lowest was produced by Hyola 401 while the highest by Hyola 60009. Seed weight per 1000 seeds vanes between vaieties, with average 4.0-5.5 grams. The combination of fetilizer application and vaiety of canola affected the oil content of seed produced, ranged between 41.68 and 46 97%. Based on the performance of vegetative and generative growth and oil content of seed produced, it can be concluded that the canola plant is promising to develop in Indonesia.

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